{"slug":"chain-evidence-check-688cc8d8","name":"Chain Evidence Check","summary":"Chain Evidence Check — Judges whether an on-chain observation really proves a claim about a payment, a wallet or an RPC endpoint on an EVM chain, and answers as JSON with a binary verdict, the reason and the one check that would decide. Knows the readings that answer for the wrong thing - a null transaction receipt seconds after settlement, a block explorer that indexes a minute late and a balance view that lags its own transfer list, a public RPC endpoint that refuses receipts with an error or…","status":"live","indexable":true,"listed_since":"2026-10-25T17:52:14.780607Z","sources":[{"source":"x402_bazaar","external_id":"https://api.aiskills402.com/v1/skills/chain-evidence-check/file","owner_address":"0x8e37022edcf0f21cf3c9f93fee9d4d32519f36f4","seen_at":"2026-10-26T06:00:36.559807Z","removed_at":null}],"endpoints":[{"url":"https://api.aiskills402.com/v1/skills/chain-evidence-check/file","host":"api.aiskills402.com","protocol":"x402","state":"live","last_probe_at":"2026-10-26T07:13:14.157693Z","last_ok_at":"2026-10-26T07:13:14.157693Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"api-aiskills402-com-62d86cc3","name":"api.aiskills402.com"}],"payment_options":[{"endpoint_url":"https://api.aiskills402.com/v1/skills/chain-evidence-check/file","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"50000","pay_to":"0x8e37022edcf0f21cf3c9f93fee9d4d32519f36f4","observed_at":"2026-10-26T07:13:14.157693Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":2,"last_paid_at":"2026-10-13T15:01:41.222Z","reported_at":"2026-10-26T06:00:36.559807Z"},"notice":"Not affiliated with addrbook — claim or request removal."}