PANews, April 29th - 1Keeper announced a major version upgrade. Key highlights of this update include: Added support for Solana USDC-based transactions, now fully supporting USDC-based trading on the Solana chain, providing users with a more stable asset pricing standard and more flexible fund management; Deep compatibility with the Pump.fun protocol, enabling users to quickly and accurately capture on-chain trading opportunities in the popular Meme trading market; Upgraded on-chain indicator analysis, with significant optimization of the on-chain buy/sell marker recognition algorithm, effectively improving the accuracy and response speed of trading signals; and a groundbreaking zero-fee policy, implementing a "completely free" transaction fee policy for all transactions on the Solana and BSC chains, effective immediately, to lower the barrier to entry for users and improve capital efficiency, helping users maximize their trading profits.