ParaSwap / Velora

ParaSwap is a multi-chain DEX aggregator that launched in 2019, now operating under the Velora brand. Velora aggregates token swap liquidity from multiple decentralized exchange protocols across EVM-compatible networks, routing trades through the most efficient path available at execution time. Beyond standard aggregation, Velora has developed an intent-based trading model that separates trade expression from on-chain execution, enabling competitive swap fulfillment through a network of solvers that compete to deliver optimal outcomes for each user order

The Velora platform supports multiple EVM-compatible chains, making it applicable for users and developers working across Ethereum, Polygon, Arbitrum, BNB Chain, and other supported networks. VLR is the protocol's native token, used for governance and ecosystem participation. Some components of the Velora protocol are available as open-source, while the trading infrastructure includes proprietary elements maintained by the Velora development team

The primary trading experience on Velora begins with the swap interface, where users connect an EVM-compatible wallet, select input and output tokens, and receive a quoted output based on aggregated liquidity across connected DEX sources. The routing engine evaluates available paths — including multi-hop routes through intermediate tokens and RFQ quotes from market makers — and presents the execution option that maximizes output for the specified trade. This quote evaluation runs automatically before the user confirms any transaction

Velora's intent-based execution layer offers an alternative to standard on-chain AMM swaps. Rather than submitting a direct transaction, users sign a trade intent using their connected wallet, which is then distributed to a competitive network of solver participants. These solvers compete to fill the intent at or better than the quoted rate, with the best execution outcome submitted on-chain. This design separates the expression of a trade from its execution, which structurally reduces MEV exposure compared to standard mempool-visible transactions

Velora's aggregation layer evaluates liquidity across multiple DEX protocols on each supported EVM network and consolidates offers into a single quoted output. The routing engine considers both standard AMM pool rates and Request for Quote (RFQ) orders from professional market makers, surfacing institutional-grade pricing where market maker quotes improve on public DEX rates. Multi-hop routes through intermediate ERC-20 tokens are evaluated alongside direct pair routes when they provide better net output for the user

The intent-based execution model implemented in Velora allows users to express a trade as a signed intent — a structured declaration of the desired swap — rather than submitting a raw on-chain transaction directly. The intent is broadcast to a solver network whose participants compete to fill the order at the specified terms. The competitive structure of this model is designed to minimize slippage and reduce exposure to MEV attack vectors that affect standard AMM swap transactions submitted through the public mempool

RFQ liquidity from professional market makers is integrated directly into the Velora quote engine alongside standard AMM pool data. When a market maker provides a competitive quote through the RFQ channel, it is included in the routing evaluation alongside on-chain options. This dual-source approach — combining public DEX liquidity with private market maker quotes — can result in improved execution for trade sizes where public AMM pools would incur significant price impact

Cross-chain swap functionality in Velora allows users to transfer and swap tokens across different EVM-compatible networks within a single interface session. Cross-chain orders are routed through bridge infrastructure that connects the source and destination chains, with the Velora interface abstracting the underlying bridge selection from the user. Developers can access cross-chain routing capabilities through the Velora API documented at developers.velora.xyz, enabling cross-chain swap integration into third-party wallets and protocol applications

Velora supports a range of practical trading scenarios across EVM networks: retail users swap ERC-20 tokens at aggregated rates without manually sourcing liquidity from individual DEX protocols; traders sensitive to MEV exposure use intent-based execution to avoid frontrunning and sandwich attacks that affect standard AMM transactions submitted through the public mempool; users moving capital between chains use the cross-chain interface to transfer assets without navigating separate bridge applications; participants executing larger trades benefit from RFQ liquidity that provides better rates than public AMM pools for significant trade sizes; and developers building wallets, aggregators, or trading tools integrate the Velora API to embed aggregated multi-chain swap execution into their own applications

Developer integration with Velora is supported through the Velora API and SDK, documented at developers.velora.xyz. The API exposes endpoints for swap routing, intent construction and submission, RFQ access, and cross-chain swap capabilities. Developers can construct trade intents using EIP-712 structured data signing and submit them through the Velora protocol without building independent liquidity aggregation infrastructure. Open-source Velora contract components are publicly available for review on the VeloraDEX GitHub repository, and the security documentation at developers.velora.xyz provides additional context for integration risk assessment

Velora maintains security documentation at developers.velora.xyz, including information related to protocol smart contract audits and security review processes. The intent-based execution model contributes to MEV protection by separating order submission from on-chain settlement, limiting the attack surface available to frontrunners compared to mempool-visible standard AMM transactions. Open-source contract components are available for independent review on the VeloraDEX GitHub repository. Users and developers integrating Velora should consult the available security documentation and apply standard third-party protocol due diligence appropriate to their specific use case and risk tolerance

Velora, operating under the ParaSwap brand since 2019, is a multi-chain DEX aggregator with a meaningful set of execution features including intent-based trading, MEV protection by design, RFQ liquidity access, and cross-chain swap support. Its developer API provides a structured integration path for applications requiring aggregated EVM swap infrastructure, and available open-source components support independent contract review. Teams evaluating Velora should assess the developer documentation, security audit records, and open-source contract availability against their technical requirements and risk assessment criteria