ViaBTC has partnered with Mempool to expand access to acceleration services for eligible Bitcoin transactions, using its mining-pool infrastructure, block-construction expertise and transaction-processing systems. Transactions can remain unconfirmed during network congestion or when fees are too low. ViaBTC launched its Bitcoin transaction accelerator in 2016, offering free and paid options, and said it had accelerated more than 800,000 Bitcoin transactions as of Sept. 16, 2026. The partnership will not change how users access the service: eligible transaction IDs can still be submitted through ViaBTC’s website and mobile app, where users can view acceleration history and request status. ViaBTC said it will continue investing in secure, stable and efficient mining-pool operations, while exploring partnerships with block explorers, wallets and other Bitcoin infrastructure providers. Founded in 2016, ViaBTC supports major Proof-of-Work cryptocurrencies and said it has more than 2 million users across over 150 countries and regions.