{"api":"v1","generated_at":"2026-09-16T03:17:00.103Z","licence":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/","attribution":"TOLL, with a link to the page cited"},"page":"https://tollindex.com/e/api-carbon-cashmere-de-v1-kaspa-derivatives-dag-state-b978a0","pinned_page":"https://tollindex.com/e/api-carbon-cashmere-de-v1-kaspa-derivatives-dag-state-b978a0/at/2026-09-15T21-20Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-09-15T21:20:12.737Z","snapshot_stamp":"2026-09-15T21-20Z","endpoint":{"slug":"api-carbon-cashmere-de-v1-kaspa-derivatives-dag-state-b978a0","canonical_url":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state","resource":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state","http_method":"GET","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Kaspa BlockDAG topology snapshot: tips, sink, virtual chain, pruning point, blue scores. For DAG-state monitoring, side-branch detection, sync verification.","service_name":null,"declared_category":null,"declared_tags":[],"route_template":null,"registry_updated":"2026-09-10T08:30:29.711Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"kaspa derivatives dag state","category":"identity","first_observed_by_toll":"2026-09-10T19:08:24.178Z","last_observed_by_toll":"2026-09-15T21:20:12.737Z","observation_began":"2026-09-10"},"presence":{"listed_now":true,"first_absent_at":null,"delisting_confirmed_at":null,"events":[{"registry":"cdp","at":"2026-09-10T19:08:24.178Z","event":"listed"}]},"accepts":[{"registry":"cdp","ordinal":0,"network":"eip155:8453","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.02 USDC","amount_units":0.02,"decimals_known":true,"pay_to":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","scheme":"exact"},{"registry":"cdp","ordinal":1,"network":"eip155:137","asset":"0x3c499c542cef5e3811e1192ce70d8cc03d5c3359","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.02 USDC","amount_units":0.02,"decimals_known":true,"pay_to":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","scheme":"exact"},{"registry":"cdp","ordinal":2,"network":"eip155:42161","asset":"0xaf88d065e77c8cc2239327c5edb3a432268e5831","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.02 USDC","amount_units":0.02,"decimals_known":true,"pay_to":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","scheme":"exact"},{"registry":"cdp","ordinal":3,"network":"eip155:480","asset":"0x79a02482a880bce3f13e09da970dc34db4cd24d1","asset_name":"USD Coin","symbol":null,"decimals":null,"amount_display":"20000 smallest units, decimals unknown","amount_units":null,"decimals_known":false,"pay_to":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","scheme":"exact"},{"registry":"cdp","ordinal":4,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","asset_name":null,"symbol":"USDC","decimals":6,"amount_display":"0.02 USDC","amount_units":0.02,"decimals_known":true,"pay_to":"GgS891nMiEETjBEFw1QQxVcAqsRV34mDYpxh24TrpCiD","scheme":"exact"},{"registry":"cdp","ordinal":5,"network":"algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","asset":"31566704","asset_name":null,"symbol":null,"decimals":null,"amount_display":"20000 smallest units, decimals unknown","amount_units":null,"decimals_known":false,"pay_to":"5GRGZVUNRF2S4BY2TNRBCUCKUOT3H6BP56ACPCZVGR3ISTTRRSSB2RGJGI","scheme":"exact"},{"registry":"cdp","ordinal":6,"network":"stellar:pubnet","asset":"USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN","asset_name":null,"symbol":null,"decimals":null,"amount_display":"200000 smallest units, decimals unknown","amount_units":null,"decimals_known":false,"pay_to":"GDYFWCUFLG7MZAITOOVITYDNCLVJXWJ7OASYJAJPPOTONUQRNBCRO2VP","scheme":"exact"}],"counters":{"observed_at":"2026-09-15T21:20:12.737Z","calls_30d":1,"unique_payers_30d":1,"last_called_at":"2026-09-10T08:30:29.224Z"},"validation":{"latest":{"observed_at":"2026-09-15T06:20:42.733Z","state":"pass","failed_checks":[],"endpoint_http_status":402,"run_id":"daily-2026-09-15"},"uptime":[{"days":7,"observed":5,"passed":5,"ratio":1},{"days":30,"observed":5,"passed":5,"ratio":1},{"days":90,"observed":5,"passed":5,"ratio":1}],"history_90d":[{"observed_at":"2026-09-15T06:20:42.733Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-15","state_changed":false},{"observed_at":"2026-09-14T05:50:41.968Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-14","state_changed":false},{"observed_at":"2026-09-13T05:43:39.494Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-13","state_changed":false},{"observed_at":"2026-09-12T08:00:37.392Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-12","state_changed":false},{"observed_at":"2026-09-11T11:56:24.049Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-11","state_changed":true}]},"seller":{"wallet":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","page":"https://tollindex.com/seller/0xf8b2dD46542175AD46e14e6133340E652665F2Ee","endpoints":25,"hosts":1},"reports":0,"registry_record":{"cdp":[{"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","amount":"20000","scheme":"exact","network":"eip155:8453","resource":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state","maxTimeoutSeconds":300},{"asset":"0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359","extra":{"name":"USD Coin","version":"2"},"payTo":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","amount":"20000","scheme":"exact","network":"eip155:137","resource":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state","maxTimeoutSeconds":300},{"asset":"0xaf88d065e77c8cC2239327C5EDb3A432268e5831","extra":{"name":"USD Coin","version":"2"},"payTo":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","amount":"20000","scheme":"exact","network":"eip155:42161","resource":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state","maxTimeoutSeconds":300},{"asset":"0x79A02482A880bCE3F13e09Da970dC34db4CD24d1","extra":{"name":"USD Coin","version":"2"},"payTo":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","amount":"20000","scheme":"exact","network":"eip155:480","resource":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state","maxTimeoutSeconds":300},{"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"},"payTo":"GgS891nMiEETjBEFw1QQxVcAqsRV34mDYpxh24TrpCiD","amount":"20000","scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","resource":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state","maxTimeoutSeconds":300},{"asset":"31566704","extra":{"decimals":6,"feePayer":"ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA","genesisId":"mainnet-v1.0","genesisHash":"wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="},"payTo":"5GRGZVUNRF2S4BY2TNRBCUCKUOT3H6BP56ACPCZVGR3ISTTRRSSB2RGJGI","amount":"20000","scheme":"exact","network":"algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","resource":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state","maxTimeoutSeconds":300},{"asset":"USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN","extra":{"decimals":7,"areFeesSponsored":true},"payTo":"GDYFWCUFLG7MZAITOOVITYDNCLVJXWJ7OASYJAJPPOTONUQRNBCRO2VP","amount":"200000","scheme":"exact","network":"stellar:pubnet","resource":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state","maxTimeoutSeconds":300}],"quality":{"lastCalledAt":"2026-09-10T08:30:29.224Z","l30DaysTotalCalls":1,"l30DaysUniquePayers":1},"resource":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state","extensions":{"bazaar":{"info":{"input":{"type":"http","method":"GET"},"output":{"type":"json","example":{}}},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}}},"offer-receipt":{"info":{"offers":[{"format":"eip712","payload":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","amount":"20000","scheme":"exact","network":"eip155:8453","version":1,"validUntil":1789032629,"resourceUrl":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state"},"signature":"0xbbed43f47555aefdb65ab02482e1dde4818118b09400dd23c96cfe13ae23adc37817007befcbddf1aa67fbefd2b1557b266f2025f347010e42933d65802213691c","acceptIndex":0},{"format":"eip712","payload":{"asset":"0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359","payTo":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","amount":"20000","scheme":"exact","network":"eip155:137","version":1,"validUntil":1789032629,"resourceUrl":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state"},"signature":"0x325cf7c9a0c586d98ffcbf9012a45b844b3d5dce2f8522eb49fc59ea5915ded120a20ef1f54da8c8a36e05fe468353e242b6d48c84bc3c79012630e0b9469aea1c","acceptIndex":1},{"format":"eip712","payload":{"asset":"0xaf88d065e77c8cC2239327C5EDb3A432268e5831","payTo":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","amount":"20000","scheme":"exact","network":"eip155:42161","version":1,"validUntil":1789032629,"resourceUrl":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state"},"signature":"0x6730a6448ae2293e393d61cbb735ce783ccee96bc8b6bbc0b78be18c06cf58af20a98bacc0850bd0f7dc49024a4d613dd7509aebf0c80b552ddc3806d8050d0f1c","acceptIndex":2},{"format":"eip712","payload":{"asset":"0x79A02482A880bCE3F13e09Da970dC34db4CD24d1","payTo":"0xf8b2dD46542175AD46e14e6133340E652665F2Ee","amount":"20000","scheme":"exact","network":"eip155:480","version":1,"validUntil":1789032629,"resourceUrl":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state"},"signature":"0x479b3d37020172b67d9376a4a52008dc5ad9aac39df68f7ab0e40ab691617d866da2256128e1eca8239b72d78f71fa8d4abc79a339c23e5b1d76a424ea1a120f1c","acceptIndex":3},{"format":"eip712","payload":{"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","payTo":"GgS891nMiEETjBEFw1QQxVcAqsRV34mDYpxh24TrpCiD","amount":"20000","scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","version":1,"validUntil":1789032629,"resourceUrl":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state"},"signature":"0x3866e99b77879b0dfd7944ca1a2e90b009ac70b0499028d200de472fdb08a6a76c4563c3b4fe84dadc8f439654ecc8d28d9f97d751847014b6ab12674b73bcbd1b","acceptIndex":4},{"format":"eip712","payload":{"asset":"31566704","payTo":"5GRGZVUNRF2S4BY2TNRBCUCKUOT3H6BP56ACPCZVGR3ISTTRRSSB2RGJGI","amount":"20000","scheme":"exact","network":"algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","version":1,"validUntil":1789032629,"resourceUrl":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state"},"signature":"0x55155196454391d15ef76ad8b5cae76fefe9837f94a69124f3c36bac47832e986da95a6a37d1f1d45e5f2226a1d5a3381c3eb3053585fc1372ec5d8729417f811b","acceptIndex":5},{"format":"eip712","payload":{"asset":"USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN","payTo":"GDYFWCUFLG7MZAITOOVITYDNCLVJXWJ7OASYJAJPPOTONUQRNBCRO2VP","amount":"200000","scheme":"exact","network":"stellar:pubnet","version":1,"validUntil":1789032629,"resourceUrl":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state"},"signature":"0xb06d4c65c0e598bda73dd667d11185901d3157ab0550a6191b79789789b428dc0c8a69bca84bad040a3b9998558b1dc65f67cb38775cb336fe19b305a4370d451c","acceptIndex":6}]},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["format","payload","signature"],"properties":{"format":{"enum":["eip712","jws"],"type":"string"},"payload":{"type":"object"},"signature":{"type":"string"}}}},"payment-identifier":{"info":{"required":false},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["required"],"properties":{"id":{"type":"string","pattern":"^[a-zA-Z0-9_-]+$","maxLength":128,"minLength":16},"required":{"type":"boolean"}}}},"eip2612GasSponsoring":{"info":{"version":"1","description":"The facilitator accepts EIP-2612 gasless Permit to Permit2 canonical contract."},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["from","asset","spender","amount","nonce","deadline","signature","version"],"properties":{"from":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"The address of the sender."},"asset":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"The address of the ERC-20 token contract."},"nonce":{"type":"string","pattern":"^[0-9]+$","description":"The current EIP-2612 nonce of the sender."},"amount":{"type":"string","pattern":"^[0-9]+$","description":"The amount to approve (uint256)."},"spender":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"The address of the spender (Canonical Permit2)."},"version":{"type":"string","pattern":"^[0-9]+(\\.[0-9]+)*$","description":"Schema version identifier."},"deadline":{"type":"string","pattern":"^[0-9]+$","description":"The timestamp at which the signature expires."},"signature":{"type":"string","pattern":"^0x[a-fA-F0-9]+$","description":"The 65-byte concatenated signature (r, s, v) as a hex string."}}}},"erc20ApprovalGasSponsoring":{"info":{"version":"1","description":"The facilitator accepts a raw signed approval transaction and will sponsor the gas fees."},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["from","asset","spender","amount","signedTransaction","version"],"properties":{"from":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"The address of the sender."},"asset":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"The ERC-20 token contract address to approve."},"amount":{"type":"string","pattern":"^[0-9]+$","description":"Approval amount (uint256)."},"spender":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"The address of the spender (Canonical Permit2)."},"version":{"type":"string","pattern":"^[0-9]+(\\.[0-9]+)*$","description":"Schema version identifier."},"signedTransaction":{"type":"string","pattern":"^0x[a-fA-F0-9]+$","description":"RLP-encoded signed transaction calling ERC20.approve()."}}}}},"description":"Kaspa BlockDAG topology snapshot: tips, sink, virtual chain, pruning point, blue scores. For DAG-state monitoring, side-branch detection, sync verification.","lastUpdated":"2026-09-10T08:30:29.711Z","x402Version":2}]}}