Aptos's brand new on-chain trading engine Decibel launches testnet, opening multiple key features

The Aptos-based full-chain trading engine Decibel has officially launched on the testnet. This protocol is jointly built by the Decibel Foundation and Aptos Labs, leveraging Aptos's high-performance infrastructure, aiming to provide a new execution and risk control framework for programmable and composable on-chain trading scenarios.

The testnet supports several core capabilities, including: sub-second transaction execution, a full-chain risk engine co-developed with Gauntlet, programmable order flow, encrypted memory pool, gas-free cross-chain deposits, batch orders, sub-accounts, and real-time price data and risk monitoring based on Chainlink. In addition, the Decibel testnet has opened a backend trading API containing developer code for developers to build programmable trading applications and obtain transaction fee sharing through developer code. Users can now participate in testing, experience related features, and submit feedback and suggestions.