{ "$schema": "https://docs.bitcoinuniverse.io/schemas/ecosystem-index.schema.json", "generator": "docs.bitcoinuniverse.io", "description": "Machine-readable index of the Bitcoin Universe public documentation estate. Each project owns its own documentation site; this index points at those sites and records the capability data behind the portal.", "provenance": { "capabilitySource": { "repository": "bitcoinuniverseio/core", "sourcePath": "backend/packages/ecosystem-contracts/lib/protocols.js", "commit": "15dd03b5986a0a7ceba2b1a1ed30f3888ae4712c", "registryCommit": "822a171da78312128e64c8156f0c6af46fb52b3b", "registryCommittedAt": "2026-08-31T08:40:37Z" } }, "chains": [ { "id": "bitcoin", "name": "Bitcoin", "ticker": "BTC", "networks": [ "mainnet", "testnet4", "signet", "regtest" ], "blockTargetMinutes": 10, "portalUrl": "https://docs.bitcoinuniverse.io/chains/#bitcoin" }, { "id": "dogecoin", "name": "Dogecoin", "ticker": "DOGE", "networks": [ "mainnet", "testnet" ], "blockTargetMinutes": 1, "portalUrl": "https://docs.bitcoinuniverse.io/chains/#dogecoin" }, { "id": "zcash", "name": "Zcash", "ticker": "ZEC", "networks": [ "mainnet", "testnet" ], "blockTargetMinutes": 1.25, "portalUrl": "https://docs.bitcoinuniverse.io/chains/#zcash" } ], "products": [ { "id": "core", "name": "Core", "tagline": "Explore the chain, hold a portfolio, and trade digital artifacts in one place.", "chains": [ "bitcoin" ], "audiences": [ "user", "collector", "app-developer" ], "documentationRepository": "bitcoinuniverseio/docs-core", "documentationSite": "https://bitcoinuniverseio.github.io/docs-core/", "sourceRepository": "bitcoinuniverseio/core", "sourceVisibility": "private", "liveUrl": "https://bitcoinuniverse.io", "statusEndpoints": [ "https://api.bitcoinuniverse.io/health", "https://api.bitcoinuniverse.io/indexer-health" ], "portalUrl": "https://docs.bitcoinuniverse.io/products/core/", "implementedProtocols": [ { "id": "ordinals", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "brc20", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "settle" ] }, { "id": "runes", "actions": [ "view", "view-collection", "view-activity" ] }, { "id": "runes_native", "actions": [ "view", "view-collection", "view-activity" ] }, { "id": "stamps", "actions": [ "view", "discover", "view-collection", "view-activity", "view-transaction" ] }, { "id": "src20", "actions": [ "view", "discover", "view-collection", "view-activity", "view-transaction" ] }, { "id": "src101", "actions": [ "view", "discover", "view-collection", "view-activity", "view-transaction" ] }, { "id": "atomicals", "actions": [ "view", "discover", "view-collection", "view-activity", "view-transaction" ] }, { "id": "arc20", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "atomicals_nft", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "realms", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "subrealms", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "avm", "actions": [ "view", "discover", "view-collection", "view-activity", "view-transaction" ] }, { "id": "alkanes", "actions": [ "view", "view-collection", "view-activity" ] }, { "id": "mezcal", "actions": [ "view", "view-collection", "view-activity" ] }, { "id": "tap", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "tap_doge", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "dmt", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "bitmap", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "unat", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "names", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "block20", "actions": [ "view", "discover", "view-collection", "view-activity", "view-transaction" ] }, { "id": "dust20", "actions": [ "view", "view-collection", "view-activity" ] }, { "id": "op_return", "actions": [ "view", "view-collection", "view-activity" ] }, { "id": "op_names", "actions": [ "view", "view-collection", "view-activity" ] }, { "id": "op_inscriptions", "actions": [ "view", "view-collection", "view-activity", "list", "unlist", "buy", "settle", "reconcile" ] }, { "id": "op_drop", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "drops", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "doginals", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "drc20", "actions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ] }, { "id": "cat20", "actions": [ "view", "view-collection", "view-activity" ] }, { "id": "cat721", "actions": [ "view", "discover", "view-collection", "view-activity", "view-transaction" ] }, { "id": "rare_sats", "actions": [ "view", "view-collection", "view-activity" ] }, { "id": "ordex", "actions": [ "view", "view-collection", "list" ] }, { "id": "chainbloom", "actions": [ "view", "discover", "view-collection", "view-activity", "view-transaction" ] }, { "id": "zerdinals", "actions": [ "read", "explore" ] }, { "id": "zrunes", "actions": [ "read", "explore" ] }, { "id": "bitcoin", "actions": [ "view", "discover", "view-collection", "view-activity", "view-transaction" ] } ] }, { "id": "wallet", "name": "Wallet", "tagline": "Self-custody for Bitcoin digital artifacts, with approvals you can actually read.", "chains": [ "bitcoin" ], "audiences": [ "user", "collector" ], "documentationRepository": "bitcoinuniverseio/docs-wallet", "documentationSite": "https://bitcoinuniverseio.github.io/docs-wallet/", "sourceRepository": "bitcoinuniverseio/wallet", "sourceVisibility": "private", "liveUrl": null, "statusEndpoints": [], "portalUrl": "https://docs.bitcoinuniverse.io/products/wallet/", "implementedProtocols": [ { "id": "ordinals", "actions": [ "view", "send", "receive" ] }, { "id": "brc20", "actions": [ "view", "send", "receive" ] }, { "id": "runes", "actions": [ "view", "send", "receive" ] }, { "id": "runes_native", "actions": [ "view", "send", "receive" ] }, { "id": "stamps", "actions": [ "view", "send", "receive" ] }, { "id": "src20", "actions": [ "view", "send", "receive" ] }, { "id": "src101", "actions": [ "view", "send", "receive" ] }, { "id": "atomicals", "actions": [ "view", "send", "receive" ] }, { "id": "arc20", "actions": [ "view", "send", "receive" ] }, { "id": "atomicals_nft", "actions": [ "view", "send", "receive" ] }, { "id": "realms", "actions": [ "view", "send", "receive" ] }, { "id": "subrealms", "actions": [ "view", "send", "receive" ] }, { "id": "avm", "actions": [ "view", "send", "receive" ] }, { "id": "alkanes", "actions": [ "view", "send", "receive" ] }, { "id": "mezcal", "actions": [ "view", "send", "receive" ] }, { "id": "tap", "actions": [ "view", "send", "receive" ] }, { "id": "tap_doge", "actions": [ "view", "send", "receive" ] }, { "id": "dmt", "actions": [ "view", "send", "receive" ] }, { "id": "bitmap", "actions": [ "view", "send", "receive" ] }, { "id": "unat", "actions": [ "view", "send", "receive" ] }, { "id": "names", "actions": [ "view", "send", "receive" ] }, { "id": "block20", "actions": [ "view", "send", "receive" ] }, { "id": "dust20", "actions": [ "view", "send", "receive" ] }, { "id": "op_return", "actions": [ "view", "send", "receive" ] }, { "id": "op_names", "actions": [ "view", "send", "receive" ] }, { "id": "op_inscriptions", "actions": [ "view", "send", "receive" ] }, { "id": "op_drop", "actions": [ "view", "send", "receive" ] }, { "id": "drops", "actions": [ "view", "send", "receive" ] }, { "id": "doginals", "actions": [ "view", "send", "receive" ] }, { "id": "drc20", "actions": [ "view", "send", "receive" ] }, { "id": "cat20", "actions": [ "view", "send", "receive" ] }, { "id": "cat721", "actions": [ "view", "send", "receive" ] }, { "id": "rare_sats", "actions": [ "view", "send", "receive" ] }, { "id": "ordex", "actions": [ "view", "send", "receive" ] }, { "id": "chainbloom", "actions": [ "view", "receive" ] }, { "id": "bitcoin", "actions": [ "view", "send", "receive", "split", "combine" ] } ] }, { "id": "inscribe", "name": "Inscribe", "tagline": "Create on Bitcoin: files, text, tokens, and collections, with the cost shown before you commit.", "chains": [ "bitcoin" ], "audiences": [ "user", "collector", "app-developer" ], "documentationRepository": "bitcoinuniverseio/docs-inscribe", "documentationSite": "https://bitcoinuniverseio.github.io/docs-inscribe/", "sourceRepository": "bitcoinuniverseio/inscribe", "sourceVisibility": "private", "liveUrl": "https://inscribe.bitcoinuniverse.io", "statusEndpoints": [], "portalUrl": "https://docs.bitcoinuniverse.io/products/inscribe/", "implementedProtocols": [ { "id": "ordinals", "actions": [ "inscribe", "transfer" ] }, { "id": "brc20", "actions": [ "deploy", "mint", "transfer" ] }, { "id": "runes", "actions": [ "etch", "mint", "transfer" ] }, { "id": "stamps", "actions": [ "inscribe", "transfer" ] }, { "id": "src20", "actions": [ "deploy", "mint", "transfer" ] }, { "id": "src101", "actions": [ "mint", "transfer" ] }, { "id": "atomicals", "actions": [ "mint", "transfer" ] }, { "id": "arc20", "actions": [ "deploy", "mint", "transfer" ] }, { "id": "atomicals_nft", "actions": [ "mint", "transfer" ] }, { "id": "realms", "actions": [ "mint", "transfer" ] }, { "id": "subrealms", "actions": [ "mint", "transfer" ] }, { "id": "avm", "actions": [ "deploy" ] }, { "id": "alkanes", "actions": [ "mint" ] }, { "id": "mezcal", "actions": [ "etch", "mint", "transfer" ] }, { "id": "tap", "actions": [ "deploy", "mint", "transfer" ] }, { "id": "tap_doge", "actions": [ "mint" ] }, { "id": "bitmap", "actions": [ "transfer" ] }, { "id": "unat", "actions": [ "transfer" ] }, { "id": "block20", "actions": [ "deploy", "mint", "transfer" ] }, { "id": "dust20", "actions": [ "deploy", "mint", "transfer" ] }, { "id": "op_return", "actions": [ "deploy", "mint", "inscribe", "transfer" ] }, { "id": "op_drop", "actions": [ "deploy", "mint", "transfer" ] }, { "id": "drops", "actions": [ "inscribe", "transfer" ] }, { "id": "doginals", "actions": [ "inscribe" ] }, { "id": "drc20", "actions": [ "mint" ] }, { "id": "cat20", "actions": [ "mint" ] }, { "id": "chainbloom", "actions": [ "inscribe" ] } ] }, { "id": "stampdex", "name": "StampDEX", "tagline": "A trading venue for Bitcoin Stamps and SRC-20.", "chains": [ "bitcoin" ], "audiences": [ "user", "collector", "app-developer" ], "documentationRepository": "bitcoinuniverseio/docs-stampdex", "documentationSite": "https://bitcoinuniverseio.github.io/docs-stampdex/", "sourceRepository": "bitcoinuniverseio/stampdex", "sourceVisibility": "private", "liveUrl": "https://stampdex.fun", "statusEndpoints": [], "portalUrl": "https://docs.bitcoinuniverse.io/products/stampdex/", "implementedProtocols": [ { "id": "stamps", "actions": [ "view", "view-collection", "view-activity", "list", "unlist", "buy" ] }, { "id": "src20", "actions": [ "view", "view-collection", "view-activity", "list", "unlist", "buy", "cancel-offer", "settle" ] } ] }, { "id": "zerdinals-and-zrunes", "name": "Zerdinals and Z-Runes", "tagline": "Digital artifacts and fungible tokens native to Zcash.", "chains": [ "zcash" ], "audiences": [ "user", "collector", "app-developer", "protocol-implementer" ], "documentationRepository": "bitcoinuniverseio/docs-zerdinals-and-zrunes", "documentationSite": "https://bitcoinuniverseio.github.io/docs-zerdinals-and-zrunes/", "sourceRepository": "bitcoinuniverseio/zerdinals-and-zrunes", "sourceVisibility": "private", "liveUrl": "https://zrunes.io", "statusEndpoints": [], "portalUrl": "https://docs.bitcoinuniverse.io/products/zerdinals-and-zrunes/", "implementedProtocols": [] }, { "id": "forked-felines", "name": "Forked Felines", "tagline": "A collection held whole on Bitcoin.", "chains": [ "bitcoin" ], "audiences": [ "user", "collector" ], "documentationRepository": "bitcoinuniverseio/forked-felines-docs", "documentationSite": "https://docs.forkedfelines.art", "sourceRepository": "bitcoinuniverseio/forked-felines", "sourceVisibility": "private", "liveUrl": "https://forkedfelines.art", "statusEndpoints": [], "portalUrl": "https://docs.bitcoinuniverse.io/products/forked-felines/", "implementedProtocols": [] }, { "id": "drops", "name": "Drops", "tagline": "Permanent media and agreements on an original carrier.", "chains": [ "bitcoin" ], "audiences": [ "user", "collector", "protocol-implementer" ], "documentationRepository": "bitcoinuniverseio/drops-protocol-docs", "documentationSite": "https://bitcoinuniverseio.github.io/drops-protocol-docs/", "sourceRepository": "bitcoinuniverseio/index-drops-and-opdrop", "sourceVisibility": "private", "liveUrl": null, "statusEndpoints": [], "portalUrl": "https://docs.bitcoinuniverse.io/products/drops/", "implementedProtocols": [] } ], "protocols": [ { "id": "ordinals", "name": "Ordinals", "chain": "bitcoin", "carrier": "Witness-data inscription envelope", "family": "inscription", "purpose": "Assigns a stable ordinal number to every satoshi and attaches content to individual satoshis, producing digital artifacts that move as ordinary UTXOs.", "operations": [ "inscribe", "transfer" ], "aliases": [ "ordinal", "inscriptions", "inscription" ], "origin": { "kind": "external", "creator": "Casey Rodarmor", "year": 2023, "note": "Ordinal theory numbers individual satoshis and lets arbitrary content be inscribed onto them." }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "bitcoinuniverseio/index-ordinals and a Universe-operated ord server", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/ordinals/", "marketplace": { "availability": "enabled", "mode": "in-app-execution", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "Ordinals has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires at least one confirmation by default; operators may configure 1-100." }, "reorg": { "automaticReconciliation": true, "policy": "Authoritative Esplora evidence drives deterministic dropped, replacement, conflict, and reorg reconciliation for generic orders." }, "indexer": { "primary": "Configured Ord server output and inscription views", "fallbacks": [ "Configured mempool/Esplora providers for UTXO and settlement reads" ], "mutationGate": "Every mutation requires one confirmed, unspent, single-inscription output with no co-located Runes; Ord and Bitcoin value/outpoint/owner state must agree." } }, { "id": "brc20", "name": "BRC-20", "chain": "bitcoin", "carrier": "Ordinals inscription carrying a JSON payload", "family": "inscription", "purpose": "Fungible tokens defined by inscribed JSON operations, where balances are computed by indexers rather than enforced by consensus.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [ "brc-20" ], "origin": { "kind": "external", "creator": "domo", "year": 2023, "note": "An experiment in fungible tokens expressed entirely as inscribed JSON, indexed off-chain." }, "specificationRepository": "bitcoinuniverseio/brc-20", "documentationSite": "https://bitcoinuniverseio.github.io/brc-20/", "universeImplementation": "bitcoinuniverseio/index-brc20", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/brc20/", "marketplace": { "availability": "enabled", "mode": "external-execution", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "settle" ], "unsupportedActions": [ { "action": "make-offer", "reason": "BRC-20 has no executable offer workflow on this marketplace surface." }, { "action": "accept-offer", "reason": "BRC-20 has no executable offer workflow on this marketplace surface." }, { "action": "cancel-offer", "reason": "BRC-20 has no executable offer workflow on this marketplace surface." }, { "action": "sell", "reason": "BRC-20 has no executable offer workflow on this marketplace surface." }, { "action": "reconcile", "reason": "BRC-20 has no executable reconcile authority on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "Confirmation policy is delegated to UniSat; Universe records pending receipts for retries." }, "reorg": { "automaticReconciliation": false, "policy": "Universe has no local UniSat order rollback state." }, "indexer": { "primary": "UniSat Open API", "fallbacks": [], "mutationGate": "Provider-owned; Universe does not compare UniSat and local Bitcoin/indexer tips." } }, { "id": "runes", "name": "Runes", "chain": "bitcoin", "carrier": "OP_RETURN runestone (OP_RETURN OP_13)", "family": "op-return", "purpose": "UTXO-native fungible tokens whose balances live in transaction outputs and move by ordinary spending, with etching, minting, and edicts encoded in a single OP_RETURN.", "operations": [ "etch", "mint", "transfer" ], "aliases": [ "rune" ], "origin": { "kind": "external", "creator": "Casey Rodarmor", "year": 2024, "note": "Activated at block 840,000. Designed to be UTXO-native and to avoid the junk-UTXO problem of inscription-based tokens." }, "specificationRepository": "bitcoinuniverseio/runes", "documentationSite": "https://bitcoinuniverseio.github.io/runes/", "universeImplementation": "bitcoinuniverseio/index-runes and a Universe-operated ord rune index", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/runes/", "marketplace": { "availability": "read-only", "mode": "read-only", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity" ], "unsupportedActions": [ { "action": "list", "reason": "Rune mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven on Universe infrastructure." }, { "action": "update-listing", "reason": "Rune mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven on Universe infrastructure." }, { "action": "unlist", "reason": "Rune mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven on Universe infrastructure." }, { "action": "buy", "reason": "Rune mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven on Universe infrastructure." }, { "action": "make-offer", "reason": "Rune mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven on Universe infrastructure." }, { "action": "accept-offer", "reason": "Rune mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven on Universe infrastructure." }, { "action": "cancel-offer", "reason": "Rune mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven on Universe infrastructure." }, { "action": "sell", "reason": "Rune mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven on Universe infrastructure." }, { "action": "settle", "reason": "Rune mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven on Universe infrastructure." }, { "action": "reconcile", "reason": "Rune mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven on Universe infrastructure." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "No supported mutation reaches confirmation or settlement." }, "reorg": { "automaticReconciliation": false, "policy": "Read state follows the authority; no executable order state exists to roll back." }, "indexer": { "primary": "Universe Ord Rune index and Universe order book", "fallbacks": [ "Configured mempool/Esplora providers for UTXO and settlement reads" ], "mutationGate": "Rune mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven on Universe infrastructure." } }, { "id": "runes_native", "name": "Runes (Native)", "chain": "bitcoin", "carrier": "OP_RETURN runestone", "family": "op-return", "purpose": "The first-party read path for Runes state, separated in the product so that Rune data served from Universe infrastructure is distinguishable from any other source.", "operations": [], "aliases": [ "runes-native", "native-runes", "runes-(native)" ], "origin": { "kind": "universe-view", "note": "Not a separate protocol. A Universe read path that serves Rune balances directly from Universe infrastructure." }, "specificationRepository": "bitcoinuniverseio/runes", "documentationSite": "https://bitcoinuniverseio.github.io/runes/", "universeImplementation": "bitcoinuniverseio/index-runes", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/runes_native/", "marketplace": { "availability": "read-only", "mode": "read-only", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity" ], "unsupportedActions": [ { "action": "list", "reason": "Runes Native mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "update-listing", "reason": "Runes Native mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "unlist", "reason": "Runes Native mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "buy", "reason": "Runes Native mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "make-offer", "reason": "Runes Native mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "accept-offer", "reason": "Runes Native mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "cancel-offer", "reason": "Runes Native mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "sell", "reason": "Runes Native mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "settle", "reason": "Runes Native mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "reconcile", "reason": "Runes Native mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "No supported mutation reaches confirmation or settlement." }, "reorg": { "automaticReconciliation": false, "policy": "Read state follows the authority; no executable order state exists to roll back." }, "indexer": { "primary": "Universe Ord Rune index and Universe order book", "fallbacks": [ "Configured mempool/Esplora providers for UTXO and settlement reads" ], "mutationGate": "Runes Native mutations remain read-only until complete Rune outpoint inventory, cardinal-input safety, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." } }, { "id": "stamps", "name": "Bitcoin Stamps", "chain": "bitcoin", "carrier": "Bare multisig and OP_RETURN outputs carrying encoded data", "family": "utxo-data", "purpose": "Immutable on-chain images stored in unprunable transaction outputs, indexed through the Counterparty data layer.", "operations": [ "stamp", "transfer" ], "aliases": [ "stamp", "btc-stamps" ], "origin": { "kind": "external", "creator": "Mike In Space", "year": 2023, "note": "Stores image data in transaction outputs that cannot be pruned, aiming for permanence stronger than witness data." }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "bitcoinuniverseio/index-stamps and bitcoinuniverseio/btc_stamps", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/stamps/", "marketplace": { "availability": "enabled", "mode": "external-execution", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity", "list", "unlist", "buy" ], "unsupportedActions": [ { "action": "update-listing", "reason": "Bitcoin Stamps listings must be cancelled and relisted; no atomic listing update is implemented." }, { "action": "make-offer", "reason": "Bitcoin Stamps has no executable offer workflow on this marketplace surface." }, { "action": "accept-offer", "reason": "Bitcoin Stamps has no executable offer workflow on this marketplace surface." }, { "action": "cancel-offer", "reason": "Bitcoin Stamps has no executable offer workflow on this marketplace surface." }, { "action": "sell", "reason": "Bitcoin Stamps has no executable offer workflow on this marketplace surface." }, { "action": "settle", "reason": "Bitcoin Stamps has no executable settle authority on this marketplace surface." }, { "action": "reconcile", "reason": "Bitcoin Stamps has no executable reconcile authority on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "Confirmation policy is delegated to StampDEX/Counterparty." }, "reorg": { "automaticReconciliation": false, "policy": "Universe relies on StampDEX/Counterparty state and has no local rollback worker." }, "indexer": { "primary": "StampDEX and Stampchain", "fallbacks": [ "OpenStamp for reference metadata" ], "mutationGate": "Universe allowlists and validates the exact proxy route/body; StampDEX/Counterparty validates dispenser state. Universe does not compare provider and Bitcoin tips." } }, { "id": "src20", "name": "SRC-20", "chain": "bitcoin", "carrier": "Stamps data outputs carrying a JSON payload", "family": "utxo-data", "purpose": "Fungible tokens whose operations are stored in unprunable Stamps outputs and whose balances are computed by Stamps indexers.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [ "src-20" ], "origin": { "kind": "external", "creator": "The Bitcoin Stamps community", "year": 2023, "note": "A fungible-token layer built on the Stamps data-carrier model rather than on inscriptions." }, "specificationRepository": "bitcoinuniverseio/src-20", "documentationSite": "https://bitcoinuniverseio.github.io/src-20/", "universeImplementation": "bitcoinuniverseio/index-stamps", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/src20/", "marketplace": { "availability": "enabled", "mode": "external-execution", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity", "list", "unlist", "buy", "cancel-offer", "settle" ], "unsupportedActions": [ { "action": "update-listing", "reason": "SRC-20 listings must be cancelled and relisted; no atomic listing update is implemented." }, { "action": "make-offer", "reason": "SRC-20 has no executable offer workflow on this marketplace surface." }, { "action": "accept-offer", "reason": "SRC-20 has no executable offer workflow on this marketplace surface." }, { "action": "sell", "reason": "SRC-20 has no executable offer workflow on this marketplace surface." }, { "action": "reconcile", "reason": "SRC-20 has no executable reconcile authority on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "Confirmation policy is delegated to the StampDEX fill workflow." }, "reorg": { "automaticReconciliation": false, "policy": "Universe retains broadcast receipts but delegates chain reconciliation to StampDEX." }, "indexer": { "primary": "StampDEX", "fallbacks": [ "Stampchain activity", "OpenStamp mint/deploy reference data" ], "mutationGate": "Universe allowlists and validates the exact proxy route/body/challenge headers; StampDEX rechecks indexed collateral before fill. Universe does not compare provider and Bitcoin tips." } }, { "id": "src101", "name": "SRC-101", "chain": "bitcoin", "carrier": "Stamps data outputs carrying a JSON payload", "family": "utxo-data", "purpose": "On-chain names recorded through the Stamps data carrier, with ownership tracked by Stamps indexers.", "operations": [ "mint", "transfer" ], "aliases": [ "src-101" ], "origin": { "kind": "external", "creator": "The Bitcoin Stamps community", "year": 2024, "note": "Adds a naming layer to the Stamps data model." }, "specificationRepository": "bitcoinuniverseio/src-101", "documentationSite": "https://bitcoinuniverseio.github.io/src-101/", "universeImplementation": "bitcoinuniverseio/index-stamps", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/src101/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "atomicals", "name": "Atomicals", "chain": "bitcoin", "carrier": "Witness-data envelope carrying CBOR payloads", "family": "inscription", "purpose": "Digital objects minted through commit and reveal, covering non-fungible items, realms, containers, and the data model that ARC-20 builds on.", "operations": [ "mint", "transfer" ], "aliases": [ "atomical" ], "origin": { "kind": "external", "creator": "Arthur (atomicals.xyz)", "year": 2023, "note": "A general digital-object protocol using commit and reveal transactions." }, "specificationRepository": "bitcoinuniverseio/atomicals-and-arc-20", "documentationSite": "https://bitcoinuniverseio.github.io/atomicals-and-arc-20/", "universeImplementation": "bitcoinuniverseio/index-atomicals", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/atomicals/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "arc20", "name": "ARC-20", "chain": "bitcoin", "carrier": "Atomicals envelope with satoshi-denominated balances", "family": "colored-sats", "purpose": "Fungible tokens where one token is exactly one satoshi, so balances move as coloured sats and splitting follows output ordering rules.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [ "arc-20" ], "origin": { "kind": "external", "creator": "Arthur (atomicals.xyz)", "year": 2023, "note": "Tokens are satoshis. One token is one satoshi, so token supply is real bitcoin." }, "specificationRepository": "bitcoinuniverseio/atomicals-and-arc-20", "documentationSite": "https://bitcoinuniverseio.github.io/atomicals-and-arc-20/", "universeImplementation": "bitcoinuniverseio/index-atomicals", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/arc20/", "marketplace": { "availability": "enabled", "mode": "in-app-execution", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "ARC-20 has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires at least one confirmation by default; operators may configure 1-100." }, "reorg": { "automaticReconciliation": true, "policy": "The ARC-20 journal retains signed listing proof and converges sold rows through authoritative outspend reconciliation." }, "indexer": { "primary": "Configured Atomicals ElectrumX/Atomicals proxy", "fallbacks": [], "mutationGate": "Listing and buyer-funding mutations fail closed on indexer transport, schema, identity, ticker, amount, or ownership mismatch." } }, { "id": "atomicals_nft", "name": "Atomicals NFTs", "chain": "bitcoin", "carrier": "Atomicals envelope", "family": "inscription", "purpose": "Non-fungible Atomicals digital objects, including collection items minted through decentralised mint rules.", "operations": [ "mint", "transfer" ], "aliases": [ "atomicals-nft", "atomicals_nfts" ], "origin": { "kind": "external", "creator": "Arthur (atomicals.xyz)", "year": 2023 }, "specificationRepository": "bitcoinuniverseio/atomicals-and-arc-20", "documentationSite": "https://bitcoinuniverseio.github.io/atomicals-and-arc-20/", "universeImplementation": "bitcoinuniverseio/index-atomicals-nfts-and-realms", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/atomicals_nft/", "marketplace": { "availability": "enabled", "mode": "in-app-execution", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "Atomicals NFTs has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires at least one confirmation by default; operators may configure 1-100." }, "reorg": { "automaticReconciliation": true, "policy": "The Atomicals journal retains signed listing proof and converges sold rows through authoritative outspend reconciliation." }, "indexer": { "primary": "Configured Atomicals ElectrumX/Atomicals Marketplace authority", "fallbacks": [], "mutationGate": "Mutations fail closed on mixed collateral, wrong NFT subtype, spent outpoint, checkpoint drift, burn, or ownership mismatch." } }, { "id": "realms", "name": "Realms", "chain": "bitcoin", "carrier": "Atomicals envelope", "family": "naming", "purpose": "Top-level names in the Atomicals naming system, claimed by satisfying the protocol's mint rules.", "operations": [ "mint", "transfer" ], "aliases": [ "realm", "atomicals-realms" ], "origin": { "kind": "external", "creator": "Arthur (atomicals.xyz)", "year": 2023 }, "specificationRepository": "bitcoinuniverseio/atomicals-and-arc-20", "documentationSite": "https://bitcoinuniverseio.github.io/atomicals-and-arc-20/", "universeImplementation": "bitcoinuniverseio/index-atomicals-nfts-and-realms", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/realms/", "marketplace": { "availability": "enabled", "mode": "in-app-execution", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "Realms has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires at least one confirmation by default; operators may configure 1-100." }, "reorg": { "automaticReconciliation": true, "policy": "Authoritative winner and outspend reconciliation preserve signed evidence across rollback." }, "indexer": { "primary": "Configured Atomicals ElectrumX authoritative realm authority", "fallbacks": [], "mutationGate": "Mutations fail closed unless the realm resolver returns the verified winner at the exact live owner outpoint." } }, { "id": "subrealms", "name": "Subrealms", "chain": "bitcoin", "carrier": "Atomicals envelope", "family": "naming", "purpose": "Names minted underneath a Realm, subject to the rules the parent Realm publishes.", "operations": [ "mint", "transfer" ], "aliases": [ "subrealm", "atomicals-subrealms" ], "origin": { "kind": "external", "creator": "Arthur (atomicals.xyz)", "year": 2023 }, "specificationRepository": "bitcoinuniverseio/atomicals-and-arc-20", "documentationSite": "https://bitcoinuniverseio.github.io/atomicals-and-arc-20/", "universeImplementation": "bitcoinuniverseio/index-atomicals-nfts-and-realms", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/subrealms/", "marketplace": { "availability": "enabled", "mode": "in-app-execution", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "Subrealms has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires at least one confirmation by default; operators may configure 1-100." }, "reorg": { "automaticReconciliation": true, "policy": "Authoritative winner and outspend reconciliation preserve signed evidence across rollback." }, "indexer": { "primary": "Configured Atomicals ElectrumX authoritative subrealm authority", "fallbacks": [], "mutationGate": "Mutations fail closed unless the subrealm resolver returns the verified winner at the exact live owner outpoint." } }, { "id": "avm", "name": "AVM", "chain": "bitcoin", "carrier": "Atomicals envelope", "family": "execution", "purpose": "The Atomicals virtual machine, an execution model layered on the Atomicals data format.", "operations": [], "aliases": [ "avm-assets", "atomicals-avm" ], "origin": { "kind": "external", "creator": "Arthur (atomicals.xyz)", "year": 2024 }, "specificationRepository": "bitcoinuniverseio/atomicals-and-arc-20", "documentationSite": "https://bitcoinuniverseio.github.io/atomicals-and-arc-20/", "universeImplementation": null, "portalUrl": "https://docs.bitcoinuniverse.io/protocols/avm/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "alkanes", "name": "Alkanes", "chain": "bitcoin", "carrier": "Protostone inside an OP_RETURN runestone envelope", "family": "op-return", "purpose": "A metaprotocol placing WebAssembly contract execution over Bitcoin, where token balances travel as protorunes in protostones.", "operations": [ "deploy", "execute", "transfer" ], "aliases": [ "alkane" ], "origin": { "kind": "external", "creator": "The Alkanes project", "year": 2024, "note": "Smart contracts compiled to WebAssembly, with balances carried as protorunes." }, "specificationRepository": "bitcoinuniverseio/alkanes", "documentationSite": "https://bitcoinuniverseio.github.io/alkanes/", "universeImplementation": "bitcoinuniverseio/alkanes-rs and bitcoinuniverseio/index-alkanes", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/alkanes/", "marketplace": { "availability": "read-only", "mode": "read-only", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity" ], "unsupportedActions": [ { "action": "list", "reason": "Alkanes mutations remain read-only until exact Alkane state, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "update-listing", "reason": "Alkanes mutations remain read-only until exact Alkane state, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "unlist", "reason": "Alkanes mutations remain read-only until exact Alkane state, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "buy", "reason": "Alkanes mutations remain read-only until exact Alkane state, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "make-offer", "reason": "Alkanes mutations remain read-only until exact Alkane state, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "accept-offer", "reason": "Alkanes mutations remain read-only until exact Alkane state, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "cancel-offer", "reason": "Alkanes mutations remain read-only until exact Alkane state, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "sell", "reason": "Alkanes mutations remain read-only until exact Alkane state, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "settle", "reason": "Alkanes mutations remain read-only until exact Alkane state, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "reconcile", "reason": "Alkanes mutations remain read-only until exact Alkane state, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "No supported mutation reaches confirmation or settlement." }, "reorg": { "automaticReconciliation": false, "policy": "Read state follows the authority; no executable order state exists to roll back." }, "indexer": { "primary": "Universe Alkanes authority", "fallbacks": [ "Configured mempool/Esplora providers for UTXO and settlement reads" ], "mutationGate": "Alkanes mutations remain read-only until exact Alkane state, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." } }, { "id": "mezcal", "name": "Mezcal", "chain": "bitcoin", "carrier": "OP_RETURN carrying a JSON payload", "family": "op-return", "purpose": "A fungible-token protocol whose transfer instructions are written as a compact JSON payload in an OP_RETURN output.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [], "origin": { "kind": "external", "creator": "The Mezcal project", "year": 2025 }, "specificationRepository": "bitcoinuniverseio/mezcal", "documentationSite": "https://bitcoinuniverseio.github.io/mezcal/", "universeImplementation": "bitcoinuniverseio/index-mezcal", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/mezcal/", "marketplace": { "availability": "read-only", "mode": "read-only", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity" ], "unsupportedActions": [ { "action": "list", "reason": "Mezcal mutations remain read-only until authoritative ownership, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "update-listing", "reason": "Mezcal mutations remain read-only until authoritative ownership, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "unlist", "reason": "Mezcal mutations remain read-only until authoritative ownership, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "buy", "reason": "Mezcal mutations remain read-only until authoritative ownership, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "make-offer", "reason": "Mezcal mutations remain read-only until authoritative ownership, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "accept-offer", "reason": "Mezcal mutations remain read-only until authoritative ownership, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "cancel-offer", "reason": "Mezcal mutations remain read-only until authoritative ownership, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "sell", "reason": "Mezcal mutations remain read-only until authoritative ownership, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "settle", "reason": "Mezcal mutations remain read-only until authoritative ownership, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." }, { "action": "reconcile", "reason": "Mezcal mutations remain read-only until authoritative ownership, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "No supported mutation reaches confirmation or settlement." }, "reorg": { "automaticReconciliation": false, "policy": "Read state follows the authority; no executable order state exists to roll back." }, "indexer": { "primary": "mezcal.sh API", "fallbacks": [ "Configured mempool/Esplora providers for UTXO and settlement reads" ], "mutationGate": "Mezcal mutations remain read-only until authoritative ownership, transferability, builder, signed-transaction validation, broadcast, settlement, and reorg recovery are deployed and proven." } }, { "id": "tap", "name": "TAP", "chain": "bitcoin", "carrier": "Ordinals inscription carrying a TAP envelope", "family": "inscription", "purpose": "An inscribed token protocol with a wider operation set than BRC-20, including token authority and privileged operations.", "operations": [ "deploy", "mint", "transfer", "authority" ], "aliases": [ "tap-protocol" ], "origin": { "kind": "external", "creator": "The Trac ecosystem", "year": 2023, "note": "Extends the inscribed-token idea with authority-based operations and privileged mints." }, "specificationRepository": "bitcoinuniverseio/tap", "documentationSite": "https://bitcoinuniverseio.github.io/tap/", "universeImplementation": "bitcoinuniverseio/index-tap", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/tap/", "marketplace": { "availability": "feature-gated", "mode": "in-app-execution", "featureGate": "tapMarketplaceV1", "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "TAP has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires the exact confirmed Bitcoin transaction, the consumed TAP transfer inscription, and the buyer indexed balance at stable checkpoints." }, "reorg": { "automaticReconciliation": true, "policy": "The authority appends reorg observations, reopens or invalidates affected orders deterministically, and preserves funding, broadcast, settlement, and replacement lineage." }, "indexer": { "primary": "Configured index-tap executable Marketplace authority", "fallbacks": [], "mutationGate": "Execution requires distinct read and execution credentials, a fresh TAP readiness checkpoint, exact complete inventory, clean funding, immutable economics, and protocol-native post-sign validation." } }, { "id": "tap_doge", "name": "TAP on Doge", "chain": "dogecoin", "carrier": "Doginals inscription carrying a TAP envelope", "family": "inscription", "purpose": "The TAP protocol as applied to Dogecoin inscriptions.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [ "tap-on-doge", "doge-tap", "tap-doge" ], "origin": { "kind": "external", "creator": "The Trac ecosystem", "year": 2024 }, "specificationRepository": "bitcoinuniverseio/tap-on-doge", "documentationSite": "https://bitcoinuniverseio.github.io/tap-on-doge/", "universeImplementation": "bitcoinuniverseio/index-doge-tap", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/tap_doge/", "marketplace": { "availability": "feature-gated", "mode": "external-execution", "featureGate": "dogecoinMarketplaceV1", "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "TAP on Doge has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires the exact Dogecoin transaction confirmation and the expected protocol-state transition in a later authoritative checkpoint." }, "reorg": { "automaticReconciliation": true, "policy": "The authority appends reorg observations, reopens or invalidates affected orders deterministically, and preserves funding, broadcast, and replacement lineage." }, "indexer": { "primary": "Configured pinned Dogecoin TAP reader and Dogecoin Core", "fallbacks": [], "mutationGate": "Execution requires distinct read and execution credentials, a fresh execution-authenticated readiness probe, a complete authoritative checkpoint, Core-verified funding, exact immutable economics, and protocol-native post-sign validation." } }, { "id": "dmt", "name": "DMT", "chain": "bitcoin", "carrier": "Ordinals inscription referencing a deployed element", "family": "inscription", "purpose": "Digital Matter Theory: tokens whose content is derived deterministically from block data rather than stored in each mint.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [ "tap-dmt", "tap_dmt" ], "origin": { "kind": "external", "creator": "The Trac ecosystem", "year": 2023 }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "bitcoinuniverseio/index-dmt", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/dmt/", "marketplace": { "availability": "feature-gated", "mode": "in-app-execution", "featureGate": "dmtMarketplaceV1", "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "DMT has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires the exact confirmed Bitcoin transaction, the consumed DMT transfer inscription, and the buyer indexed balance at stable checkpoints." }, "reorg": { "automaticReconciliation": true, "policy": "The authority appends reorg observations, reopens or invalidates affected orders deterministically, and preserves funding, broadcast, settlement, and replacement lineage." }, "indexer": { "primary": "Configured index-dmt executable Marketplace authority", "fallbacks": [], "mutationGate": "Execution requires distinct read and execution credentials, a fresh DMT readiness checkpoint, exact complete inventory, clean funding, immutable economics, and protocol-native post-sign validation." } }, { "id": "bitmap", "name": "Bitmap", "chain": "bitcoin", "carrier": "Ordinals inscription of the form .bitmap", "family": "naming", "purpose": "Claims of Bitcoin blocks as addressable districts, established by the first valid inscription for a block number.", "operations": [ "mint", "transfer" ], "aliases": [ "bitmaps" ], "origin": { "kind": "external", "creator": "The Bitmap community", "year": 2023 }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "bitcoinuniverseio/index-bitmap", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/bitmap/", "marketplace": { "availability": "feature-gated", "mode": "in-app-execution", "featureGate": "bitmapMarketplaceV1", "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "Bitmap has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires the exact confirmed Bitcoin transaction and the authoritative Bitmap claim indexed at a buyer-owned output at stable checkpoints." }, "reorg": { "automaticReconciliation": true, "policy": "The authority appends reorg observations, reopens or invalidates affected orders deterministically, and preserves funding, broadcast, settlement, and replacement lineage." }, "indexer": { "primary": "Configured index-bitmap executable Marketplace authority", "fallbacks": [], "mutationGate": "Execution requires distinct read and execution credentials, a fresh Bitmap checkpoint, authoritative first-claim ownership, complete inventory, clean funding, immutable economics, and post-sign validation." } }, { "id": "unat", "name": "UNAT", "chain": "bitcoin", "carrier": "Ordinals inscription", "family": "inscription", "purpose": "Natural-asset digital artifacts recorded through inscriptions and rendered from deterministic rules.", "operations": [ "mint", "transfer" ], "aliases": [ "tap-unat", "tap_unat" ], "origin": { "kind": "external", "creator": "The UNAT community", "year": 2024 }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "bitcoinuniverseio/index-unat", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/unat/", "marketplace": { "availability": "feature-gated", "mode": "in-app-execution", "featureGate": "unatMarketplaceV1", "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "UNAT has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires the exact confirmed Bitcoin transaction and the authoritative UNAT mint indexed at a buyer-owned output at stable checkpoints." }, "reorg": { "automaticReconciliation": true, "policy": "The authority appends reorg observations, reopens or invalidates affected orders deterministically, and preserves funding, broadcast, settlement, and replacement lineage." }, "indexer": { "primary": "Configured index-unat executable Marketplace authority", "fallbacks": [], "mutationGate": "Execution requires distinct read and execution credentials, a fresh UNAT readiness checkpoint, exact authoritative mint membership, complete inventory, clean funding, immutable economics, and protocol-native post-sign validation." } }, { "id": "names", "name": "Bitcoin Names", "chain": "bitcoin", "carrier": "Ordinals inscription", "family": "naming", "purpose": "Names claimed by inscription, resolved by first-valid-claim indexing rules.", "operations": [ "mint", "transfer" ], "aliases": [ "bitcoin-names", "domains" ], "origin": { "kind": "external", "creator": "The Bitcoin names community", "year": 2023 }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "bitcoinuniverseio/index-names", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/names/", "marketplace": { "availability": "feature-gated", "mode": "in-app-execution", "featureGate": "namesMarketplaceV1", "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "Bitcoin Names has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires the exact confirmed Bitcoin transaction and the authoritative name inscription indexed at a buyer-owned output at stable checkpoints." }, "reorg": { "automaticReconciliation": true, "policy": "The authority continuously reconciles active broadcasts, appends reorg observations, invalidates affected orders deterministically, and preserves funding, broadcast, settlement, and replacement lineage." }, "indexer": { "primary": "Configured index-names executable Marketplace authority", "fallbacks": [], "mutationGate": "Execution requires distinct read and execution credentials, a fresh Names checkpoint, authoritative first-registration ownership, complete inventory, clean funding, immutable economics, and post-sign validation." } }, { "id": "block20", "name": "BLOCK-20", "chain": "bitcoin", "carrier": "Ordinals inscription", "family": "inscription", "purpose": "A token protocol whose mint validity is tied to block-derived proof rather than open minting.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [ "block-20" ], "origin": { "kind": "external", "creator": "The BLOCK-20 community", "year": 2023 }, "specificationRepository": "bitcoinuniverseio/block-20", "documentationSite": "https://bitcoinuniverseio.github.io/block-20/", "universeImplementation": "bitcoinuniverseio/index-block20", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/block20/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "dust20", "name": "DUST-20", "chain": "bitcoin", "carrier": "Inscription for deploy and mint, then an ordinary spend for movement", "family": "colored-sats", "purpose": "Tokens whose units are carried by the satoshis holding them. A deploy inscription fixes how many satoshis back one unit, a mint inscription must sit in an output holding exactly that many, and movement is an ordinary spend whose output layout decides which whole units survive.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [ "dust-20" ], "origin": { "kind": "external", "creator": "The DUST-20 community", "year": 2024 }, "specificationRepository": "bitcoinuniverseio/dust-20", "documentationSite": "https://bitcoinuniverseio.github.io/dust-20/", "universeImplementation": "bitcoinuniverseio/index-dust20", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/dust20/", "marketplace": { "availability": "read-only", "mode": "read-only", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity" ], "unsupportedActions": [ { "action": "list", "reason": "DUST-20 mutations are unavailable until a typed authoritative ownership resolver replaces the retired address-only legacy flow." }, { "action": "update-listing", "reason": "DUST-20 mutations are unavailable until a typed authoritative ownership resolver replaces the retired address-only legacy flow." }, { "action": "unlist", "reason": "DUST-20 mutations are unavailable until a typed authoritative ownership resolver replaces the retired address-only legacy flow." }, { "action": "buy", "reason": "DUST-20 mutations are unavailable until a typed authoritative ownership resolver replaces the retired address-only legacy flow." }, { "action": "make-offer", "reason": "DUST-20 mutations are unavailable until a typed authoritative ownership resolver replaces the retired address-only legacy flow." }, { "action": "accept-offer", "reason": "DUST-20 mutations are unavailable until a typed authoritative ownership resolver replaces the retired address-only legacy flow." }, { "action": "cancel-offer", "reason": "DUST-20 mutations are unavailable until a typed authoritative ownership resolver replaces the retired address-only legacy flow." }, { "action": "sell", "reason": "DUST-20 mutations are unavailable until a typed authoritative ownership resolver replaces the retired address-only legacy flow." }, { "action": "settle", "reason": "DUST-20 mutations are unavailable until a typed authoritative ownership resolver replaces the retired address-only legacy flow." }, { "action": "reconcile", "reason": "DUST-20 mutations are unavailable until a typed authoritative ownership resolver replaces the retired address-only legacy flow." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "No supported marketplace mutation reaches settlement." }, "reorg": { "automaticReconciliation": false, "policy": "Read-only catalog data follows its discovery source." }, "indexer": { "primary": "DUST-20 indexer discovery and portfolio data", "fallbacks": [], "mutationGate": "DUST-20 mutations are unavailable until a typed authoritative ownership resolver replaces the retired address-only legacy flow." } }, { "id": "op_return", "name": "OP-20", "chain": "bitcoin", "carrier": "OP_RETURN", "family": "op-return", "purpose": "A token protocol using plain OP_RETURN data outputs as its only carrier.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [ "op-return", "op20", "op-20" ], "origin": { "kind": "external", "creator": "The OP-20 community", "year": 2024 }, "specificationRepository": "bitcoinuniverseio/op-return", "documentationSite": "https://bitcoinuniverseio.github.io/op-return/", "universeImplementation": "bitcoinuniverseio/index-op20", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/op_return/", "marketplace": { "availability": "read-only", "mode": "read-only", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity" ], "unsupportedActions": [ { "action": "list", "reason": "Legacy random-key/replay marketplace mutations are retired and fail closed; the backend returns HTTP 410." }, { "action": "update-listing", "reason": "Legacy random-key/replay marketplace mutations are retired and fail closed; the backend returns HTTP 410." }, { "action": "unlist", "reason": "Legacy random-key/replay marketplace mutations are retired and fail closed; the backend returns HTTP 410." }, { "action": "buy", "reason": "Legacy random-key/replay marketplace mutations are retired and fail closed; the backend returns HTTP 410. The current UI can reach a broadcast step before registration fails, so buy is not declared supported." }, { "action": "make-offer", "reason": "OP-20 has no executable offer workflow on this marketplace surface." }, { "action": "accept-offer", "reason": "OP-20 has no executable offer workflow on this marketplace surface." }, { "action": "cancel-offer", "reason": "OP-20 has no executable offer workflow on this marketplace surface." }, { "action": "sell", "reason": "OP-20 has no executable offer workflow on this marketplace surface." }, { "action": "settle", "reason": "OP-20 has no executable settle authority on this marketplace surface." }, { "action": "reconcile", "reason": "OP-20 has no executable reconcile authority on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "No supported marketplace mutation reaches a confirmed local state." }, "reorg": { "automaticReconciliation": false, "policy": "The read-only feed has no local lifecycle reconciliation." }, "indexer": { "primary": "APIV4 OP-20 API with legacy fallback", "fallbacks": [ "Legacy API and static sample fallback data" ], "mutationGate": "All legacy replay-key mutations are rejected." } }, { "id": "op_names", "name": "OP Names", "chain": "bitcoin", "carrier": "OP_RETURN", "family": "naming", "purpose": "Names registered through OP_RETURN data outputs.", "operations": [ "register", "transfer" ], "aliases": [ "op-names", "opnames" ], "origin": { "kind": "external", "creator": "The OP Names community", "year": 2024 }, "specificationRepository": "bitcoinuniverseio/op-return", "documentationSite": "https://bitcoinuniverseio.github.io/op-return/", "universeImplementation": "bitcoinuniverseio/index-op20 (the OP Names authority is colocated there, not in index-names)", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/op_names/", "marketplace": { "availability": "read-only", "mode": "read-only", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity" ], "unsupportedActions": [ { "action": "list", "reason": "Legacy random-key/replay marketplace mutations are retired and fail closed; the backend returns HTTP 410." }, { "action": "update-listing", "reason": "Legacy random-key/replay marketplace mutations are retired and fail closed; the backend returns HTTP 410." }, { "action": "unlist", "reason": "Legacy random-key/replay marketplace mutations are retired and fail closed; the backend returns HTTP 410." }, { "action": "buy", "reason": "Legacy random-key/replay marketplace mutations are retired and fail closed; the backend returns HTTP 410. The current UI can reach a broadcast step before registration fails, so buy is not declared supported." }, { "action": "make-offer", "reason": "OP Names has no executable offer workflow on this marketplace surface." }, { "action": "accept-offer", "reason": "OP Names has no executable offer workflow on this marketplace surface." }, { "action": "cancel-offer", "reason": "OP Names has no executable offer workflow on this marketplace surface." }, { "action": "sell", "reason": "OP Names has no executable offer workflow on this marketplace surface." }, { "action": "settle", "reason": "OP Names has no executable settle authority on this marketplace surface." }, { "action": "reconcile", "reason": "OP Names has no executable reconcile authority on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "No supported marketplace mutation reaches a confirmed local state." }, "reorg": { "automaticReconciliation": false, "policy": "The read-only feed has no local lifecycle reconciliation." }, "indexer": { "primary": "APIV4 OP Names API with legacy fallback", "fallbacks": [ "Legacy API and static sample fallback data" ], "mutationGate": "All legacy replay-key mutations are rejected." } }, { "id": "op_inscriptions", "name": "OP Inscriptions", "chain": "bitcoin", "carrier": "OP_RETURN", "family": "op-return", "purpose": "Content records written directly into OP_RETURN outputs rather than witness data.", "operations": [ "inscribe", "transfer" ], "aliases": [ "op-inscriptions", "opinscriptions" ], "origin": { "kind": "external", "creator": "The OP Inscriptions community", "year": 2024 }, "specificationRepository": "bitcoinuniverseio/op-return", "documentationSite": "https://bitcoinuniverseio.github.io/op-return/", "universeImplementation": "bitcoinuniverseio/index-opinscriptions", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/op_inscriptions/", "marketplace": { "availability": "enabled", "mode": "in-app-execution", "featureGate": null, "supportedActions": [ "view", "view-collection", "view-activity", "list", "unlist", "buy", "settle", "reconcile" ], "unsupportedActions": [ { "action": "update-listing", "reason": "OP Inscriptions listings must be cancelled and relisted; no atomic listing update is implemented." }, { "action": "make-offer", "reason": "OP Inscriptions has no executable offer workflow on this marketplace surface." }, { "action": "accept-offer", "reason": "OP Inscriptions has no executable offer workflow on this marketplace surface." }, { "action": "cancel-offer", "reason": "OP Inscriptions has no executable offer workflow on this marketplace surface." }, { "action": "sell", "reason": "OP Inscriptions has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "A fill is recorded only after the exact receipt spend, buyer receipt, and seller payout are confirmed on-chain." }, "reorg": { "automaticReconciliation": true, "policy": "The OP Inscriptions reconciler reopens canonically unspent receipts and marks conflicting spends stale." }, "indexer": { "primary": "Standalone OP Inscriptions indexer for catalog reads", "fallbacks": [ "Universe raw-block OP_RETURN scanner and SQL cache" ], "mutationGate": "Live title receipt is re-resolved, but indexer tip lag is not compared with node tip." } }, { "id": "op_drop", "name": "OP_DROP", "chain": "bitcoin", "carrier": "Script witness data consumed by OP_DROP", "family": "witness-script", "purpose": "A data carrier that places payloads in script witness data removed from the stack by OP_DROP, giving a carrier distinct from both inscriptions and OP_RETURN.", "operations": [ "carry", "commit" ], "aliases": [ "op-drop", "opdrop" ], "origin": { "kind": "universe-original", "creator": "Bitcoin Universe", "year": 2025, "note": "An original Bitcoin Universe carrier design." }, "specificationRepository": "bitcoinuniverseio/op-drop", "documentationSite": "https://bitcoinuniverseio.github.io/op-drop/", "universeImplementation": "bitcoinuniverseio/index-drops-and-opdrop", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/op_drop/", "marketplace": { "availability": "feature-gated", "mode": "external-execution", "featureGate": "opDropTrading", "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "OP_DROP has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement is recorded only when the finalized-block scanner verifies the exact intent transaction and OP_DROP custody transition." }, "reorg": { "automaticReconciliation": true, "policy": "Authoritative rollback removes block-bound settlement evidence, marks the intent reorged, and preserves deterministic recovery and rebroadcast lineage." }, "indexer": { "primary": "Configured OP_DROP marketplace v1 authority", "fallbacks": [], "mutationGate": "Execution requires distinct read and execution credentials, a fresh authoritative checkpoint, exact immutable economic terms, and a compatible durable schema." } }, { "id": "drops", "name": "Drops", "chain": "bitcoin", "carrier": "OP_DROP payloads", "family": "witness-script", "purpose": "Media-first artifacts and agreements recorded through the OP_DROP carrier, including Drop Pacts.", "operations": [ "drop", "pact", "transfer" ], "aliases": [ "drops-protocol" ], "origin": { "kind": "universe-original", "creator": "Bitcoin Universe", "year": 2025, "note": "The application protocol built on the OP_DROP carrier." }, "specificationRepository": "bitcoinuniverseio/drops-protocol-docs", "documentationSite": "https://bitcoinuniverseio.github.io/drops-protocol-docs/", "universeImplementation": "bitcoinuniverseio/index-drops-and-opdrop", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/drops/", "marketplace": { "availability": "feature-gated", "mode": "external-execution", "featureGate": "dropsMarketplaceV1", "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "DROPS has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement is recorded only when the finalized-block scanner verifies the exact intent transaction and custody transition." }, "reorg": { "automaticReconciliation": true, "policy": "Authoritative rollback removes block-bound settlement evidence, marks the intent reorged, and preserves deterministic rebroadcast lineage." }, "indexer": { "primary": "Configured DROPS marketplace v1 authority", "fallbacks": [], "mutationGate": "Execution requires distinct read and execution credentials, finalized dual-Core agreement, complete composite inventory, and exact immutable terms." } }, { "id": "doginals", "name": "Doginals", "chain": "dogecoin", "carrier": "Witness-data inscription envelope on Dogecoin", "family": "inscription", "purpose": "Ordinals-style inscriptions applied to Dogecoin.", "operations": [ "inscribe", "transfer" ], "aliases": [ "doginal" ], "origin": { "kind": "external", "creator": "The Dogecoin ordinals community", "year": 2023 }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "bitcoinuniverseio/ord-dogecoin", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/doginals/", "marketplace": { "availability": "feature-gated", "mode": "external-execution", "featureGate": "dogecoinMarketplaceV1", "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "Doginals has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires the exact Dogecoin transaction confirmation and the expected protocol-state transition in a later authoritative checkpoint." }, "reorg": { "automaticReconciliation": true, "policy": "The authority appends reorg observations, reopens or invalidates affected orders deterministically, and preserves funding, broadcast, and replacement lineage." }, "indexer": { "primary": "Configured Doginals checkpoint authority and Dogecoin Core", "fallbacks": [], "mutationGate": "Execution requires distinct read and execution credentials, a fresh execution-authenticated readiness probe, a complete authoritative checkpoint, Core-verified funding, exact immutable economics, and protocol-native post-sign validation." } }, { "id": "drc20", "name": "DRC-20", "chain": "dogecoin", "carrier": "Doginals inscription carrying a JSON payload", "family": "inscription", "purpose": "The BRC-20 token model applied to Dogecoin inscriptions.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [ "drc-20" ], "origin": { "kind": "external", "creator": "The Dogecoin ordinals community", "year": 2023 }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "bitcoinuniverseio/ord-dogecoin", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/drc20/", "marketplace": { "availability": "feature-gated", "mode": "external-execution", "featureGate": "dogecoinMarketplaceV1", "supportedActions": [ "view", "view-collection", "view-activity", "list", "update-listing", "unlist", "buy", "make-offer", "accept-offer", "cancel-offer", "settle", "reconcile" ], "unsupportedActions": [ { "action": "sell", "reason": "DRC-20 has no executable offer workflow on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": 1, "policy": "Settlement requires the exact Dogecoin transaction confirmation and the expected protocol-state transition in a later authoritative checkpoint." }, "reorg": { "automaticReconciliation": true, "policy": "The authority appends reorg observations, reopens or invalidates affected orders deterministically, and preserves funding, broadcast, and replacement lineage." }, "indexer": { "primary": "Configured DRC-20 checkpoint authority and Dogecoin Core", "fallbacks": [], "mutationGate": "Execution requires distinct read and execution credentials, a fresh execution-authenticated readiness probe, a complete authoritative checkpoint, Core-verified funding, exact immutable economics, and protocol-native post-sign validation." } }, { "id": "dunes", "name": "Dunes", "chain": "dogecoin", "carrier": "OP_RETURN dunestone", "family": "op-return", "purpose": "UTXO-native fungible tokens on Dogecoin, encoded as a dunestone in an OP_RETURN output. Balances live in transaction outputs and move by ordinary spending, with etching, minting, and edicts in a single data output.", "operations": [ "etch", "mint", "transfer" ], "aliases": [], "origin": { "kind": "external", "creator": "The Dogecoin dunes community", "year": 2024, "note": "The Runes design applied to Dogecoin. A dunestone carries the same shape as a runestone: edicts, an optional etching, an optional pointer, and a cenotaph flag for a malformed message." }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "bitcoinuniverseio/ord-dogecoin", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/dunes/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "cat20", "name": "CAT-20", "chain": "bitcoin", "carrier": "Covenant-based UTXO tokens", "family": "covenant", "purpose": "Fungible tokens enforced by covenant constructions rather than by indexer convention.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [ "cat", "cat-20" ], "origin": { "kind": "external", "creator": "The CAT protocol community", "year": 2024 }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "bitcoinuniverseio/index-cat20", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/cat20/", "marketplace": { "availability": "feature-gated-testnet-only", "mode": "trade-preview-only", "featureGate": "cat20FractalTrade", "supportedActions": [ "view", "view-collection", "view-activity" ], "unsupportedActions": [ { "action": "list", "reason": "Fractal testnet reads and trade preview are available, but no CAT20 signer or broadcaster exists." }, { "action": "update-listing", "reason": "Fractal testnet reads and trade preview are available, but no CAT20 signer or broadcaster exists." }, { "action": "unlist", "reason": "Fractal testnet reads and trade preview are available, but no CAT20 signer or broadcaster exists." }, { "action": "buy", "reason": "Fractal testnet reads and trade preview are available, but no CAT20 signer or broadcaster exists." }, { "action": "make-offer", "reason": "Fractal testnet reads and trade preview are available, but no CAT20 signer or broadcaster exists." }, { "action": "accept-offer", "reason": "Fractal testnet reads and trade preview are available, but no CAT20 signer or broadcaster exists." }, { "action": "cancel-offer", "reason": "Fractal testnet reads and trade preview are available, but no CAT20 signer or broadcaster exists." }, { "action": "sell", "reason": "Fractal testnet reads and trade preview are available, but no CAT20 signer or broadcaster exists." }, { "action": "settle", "reason": "Fractal testnet reads and trade preview are available, but no CAT20 signer or broadcaster exists." }, { "action": "reconcile", "reason": "Fractal testnet reads and trade preview are available, but no CAT20 signer or broadcaster exists." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "No executable settlement exists." }, "reorg": { "automaticReconciliation": false, "policy": "Read state follows tracker/node responses; no local order lifecycle exists." }, "indexer": { "primary": "Configured CAT20 tracker plus Fractal Bitcoin Core read client", "fallbacks": [], "mutationGate": "Mainnet is unavailable; preview does not authorize execution." } }, { "id": "cat721", "name": "CAT-721", "chain": "bitcoin", "carrier": "Covenant-based UTXO tokens", "family": "covenant", "purpose": "The non-fungible counterpart to CAT-20, using the same covenant model.", "operations": [ "deploy", "mint", "transfer" ], "aliases": [ "cat-721" ], "origin": { "kind": "external", "creator": "The CAT protocol community", "year": 2024 }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "bitcoinuniverseio/index-cat20", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/cat721/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "rare_sats", "name": "Rare Sats", "chain": "bitcoin", "carrier": "Ordinal theory rarity classes", "family": "sat-rarity", "purpose": "Satoshis distinguished by ordinal-theory rarity, such as block firsts and cycle boundaries, tracked as collectible outputs.", "operations": [ "identify", "transfer" ], "aliases": [ "rare-sats", "raresats" ], "origin": { "kind": "external", "creator": "Casey Rodarmor", "year": 2023 }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "Universe-operated ord server", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/rare_sats/", "marketplace": { "availability": "feature-gated", "mode": "live-read-only", "featureGate": "rareSats", "supportedActions": [ "view", "view-collection", "view-activity" ], "unsupportedActions": [ { "action": "list", "reason": "Production Rare Sats trading requires an external marketplace; local execution exists only in the development/test simulator." }, { "action": "update-listing", "reason": "Production Rare Sats trading requires an external marketplace; local execution exists only in the development/test simulator." }, { "action": "unlist", "reason": "Production Rare Sats trading requires an external marketplace; local execution exists only in the development/test simulator." }, { "action": "buy", "reason": "Production Rare Sats trading requires an external marketplace; local execution exists only in the development/test simulator." }, { "action": "make-offer", "reason": "Production Rare Sats trading requires an external marketplace; local execution exists only in the development/test simulator." }, { "action": "accept-offer", "reason": "Production Rare Sats trading requires an external marketplace; local execution exists only in the development/test simulator." }, { "action": "cancel-offer", "reason": "Production Rare Sats trading requires an external marketplace; local execution exists only in the development/test simulator." }, { "action": "sell", "reason": "Production Rare Sats trading requires an external marketplace; local execution exists only in the development/test simulator." }, { "action": "settle", "reason": "Production Rare Sats trading requires an external marketplace; local execution exists only in the development/test simulator." }, { "action": "reconcile", "reason": "Production Rare Sats trading requires an external marketplace; local execution exists only in the development/test simulator." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "The simulator enforces configured confirmations; live production does not settle orders." }, "reorg": { "automaticReconciliation": false, "policy": "Live checks fail closed when ord reports a reorg; no local production order state exists to roll back." }, "indexer": { "primary": "Operator-configured local ord server with sat index", "fallbacks": [], "mutationGate": "Live checks require sat-index readiness, matching network, checkpoint stability, and no reported reorg." } }, { "id": "ordex", "name": "Ordex", "chain": "bitcoin", "carrier": "Signed partially signed Bitcoin transactions", "family": "exchange", "purpose": "An order and evidence format for exchanging Ordinals using signed PSBTs, with verification against a local node rather than a trusted marketplace.", "operations": [ "publish", "route", "verify" ], "aliases": [ "openordex" ], "origin": { "kind": "universe-original", "creator": "Bitcoin Universe", "year": 2025, "note": "A routing and evidence layer over openly published PSBT orders." }, "specificationRepository": "bitcoinuniverseio/ordex", "documentationSite": "https://bitcoinuniverseio.github.io/ordex/", "universeImplementation": "bitcoinuniverseio/ordex", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/ordex/", "marketplace": { "availability": "feature-gated", "mode": "psbt-routing-only", "featureGate": "ordex", "supportedActions": [ "view", "view-collection", "list" ], "unsupportedActions": [ { "action": "view-activity", "reason": "Ordex does not implement view-activity on this marketplace surface." }, { "action": "update-listing", "reason": "Ordex does not mutate signed PSBT terms; publish a new signed order instead." }, { "action": "unlist", "reason": "Ordex withdrawal is an operator-admin action; no public seller cancellation authorization is implemented." }, { "action": "buy", "reason": "Ordex validates and routes PSBTs but explicitly does not fund, sign, or broadcast settlement." }, { "action": "make-offer", "reason": "Ordex has no executable offer workflow on this marketplace surface." }, { "action": "accept-offer", "reason": "Ordex has no executable offer workflow on this marketplace surface." }, { "action": "cancel-offer", "reason": "Ordex has no executable offer workflow on this marketplace surface." }, { "action": "sell", "reason": "Ordex has no executable offer workflow on this marketplace surface." }, { "action": "settle", "reason": "Ordex has no executable settle authority on this marketplace surface." }, { "action": "reconcile", "reason": "Ordex has no executable reconcile authority on this marketplace surface." } ] }, "confirmation": { "listingMinConfirmations": null, "settlementMinConfirmations": null, "policy": "Ordex never broadcasts or records a completed settlement." }, "reorg": { "automaticReconciliation": false, "policy": "Manual revalidation can change actionability; no automatic reorg state transition exists." }, "indexer": { "primary": "Local Bitcoin Core and local ord server", "fallbacks": [ "Signed OpenOrdex Nostr kind-802 evidence", "ord-offers/direct imports" ], "mutationGate": "Build/publish validates live UTXO and ord claim; no persistent node/indexer lag metric is enforced." } }, { "id": "chainbloom", "name": "ChainBloom", "chain": "bitcoin", "carrier": "Ordinals inscription with deterministic rendering", "family": "generative-art", "purpose": "Generative on-chain artwork whose output is derived deterministically from chain data, so every viewer renders the same result.", "operations": [ "mint", "render", "transfer" ], "aliases": [ "chain-bloom" ], "origin": { "kind": "universe-original", "creator": "Bitcoin Universe", "year": 2025 }, "specificationRepository": "bitcoinuniverseio/chainbloom", "documentationSite": "https://bitcoinuniverseio.github.io/chainbloom/", "universeImplementation": "bitcoinuniverseio/index-chainbloom", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/chainbloom/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "zerdinals", "name": "Zerdinals", "chain": "zcash", "carrier": "Zcash transaction data", "family": "inscription", "purpose": "Digital artifacts recorded on Zcash, with explicit handling of the difference between transparent and shielded activity.", "operations": [ "inscribe", "transfer" ], "aliases": [ "universe-zerdinals" ], "origin": { "kind": "universe-original", "creator": "Bitcoin Universe", "year": 2025, "note": "Digital artifacts native to Zcash, with transparent and shielded considerations." }, "specificationRepository": "bitcoinuniverseio/docs-zerdinals-and-zrunes", "documentationSite": "https://bitcoinuniverseio.github.io/docs-zerdinals-and-zrunes/", "universeImplementation": "bitcoinuniverseio/index-zcash-metaprotocols", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/zerdinals/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "zrunes", "name": "Z-Runes", "chain": "zcash", "carrier": "Zcash transaction data", "family": "fungible", "purpose": "Fungible tokens native to Zcash, including the ZRC-20 token standard.", "operations": [ "etch", "mint", "transfer" ], "aliases": [], "origin": { "kind": "universe-original", "creator": "Bitcoin Universe", "year": 2025 }, "specificationRepository": "bitcoinuniverseio/docs-zerdinals-and-zrunes", "documentationSite": "https://bitcoinuniverseio.github.io/docs-zerdinals-and-zrunes/", "universeImplementation": "bitcoinuniverseio/index-zcash-metaprotocols", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/zrunes/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "witness-circles", "name": "Witness Circles", "chain": "bitcoin", "carrier": "Witness data commitments", "family": "membership", "purpose": "Membership records established by mutual witnessing, where a circle's state is derived from the commitments its members publish.", "operations": [ "open", "witness", "close" ], "aliases": [], "origin": { "kind": "universe-original", "creator": "Bitcoin Universe", "year": 2025 }, "specificationRepository": "bitcoinuniverseio/witness-circles", "documentationSite": "https://bitcoinuniverseio.github.io/witness-circles/", "universeImplementation": "bitcoinuniverseio/index-witness-circles", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/witness-circles/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "tandem", "name": "Tandem", "chain": "bitcoin", "carrier": "An exact 20,000 satoshi native SegWit 2-of-2 P2WSH output", "family": "joint-custody", "purpose": "An object two people create and hold together. The active object is an exact 2-of-2 output, so both current keys are required for any cooperative action: adding a chapter, rotating one or both keys, or closing. If collaboration stops, a recovery transaction prepared in advance becomes usable once its relative lock matures.", "operations": [ "open", "chapter", "rotate", "close", "recover" ], "aliases": [], "origin": { "kind": "universe-original", "creator": "Bitcoin Universe", "year": 2025 }, "specificationRepository": "bitcoinuniverseio/tandem", "documentationSite": "https://bitcoinuniverseio.github.io/tandem/", "universeImplementation": "bitcoinuniverseio/index-tandem and bitcoinuniverseio/tandem-verifier-rs", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/tandem/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "patina", "name": "Patina", "chain": "bitcoin", "carrier": "Provenance commitments over existing artifacts", "family": "provenance", "purpose": "A provenance layer that accumulates verifiable history over an existing artifact rather than creating a new asset.", "operations": [ "attest", "accrue", "verify" ], "aliases": [], "origin": { "kind": "universe-original", "creator": "Bitcoin Universe", "year": 2025 }, "specificationRepository": "bitcoinuniverseio/patina", "documentationSite": "https://bitcoinuniverseio.github.io/patina/", "universeImplementation": "bitcoinuniverseio/index-patina", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/patina/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null }, { "id": "bitcoin", "name": "Bitcoin", "chain": "bitcoin", "carrier": "Native transaction outputs", "family": "base-layer", "purpose": "The base chain itself: plain value held in unspent transaction outputs, which every protocol above ultimately rides on.", "operations": [ "send", "receive" ], "aliases": [ "btc" ], "origin": { "kind": "external", "creator": "Satoshi Nakamoto", "year": 2009 }, "specificationRepository": null, "documentationSite": null, "universeImplementation": "Universe-operated Bitcoin Core nodes", "portalUrl": "https://docs.bitcoinuniverse.io/protocols/bitcoin/", "marketplace": null, "confirmation": null, "reorg": null, "indexer": null } ] }