Prediction market infrastructure, oracles and wallets

SafePal provides crypto wallet products for holding and managing assets across supported networks.

UMA develops protocol or application infrastructure.

Uniswap provides token swaps across supported networks, including Ethereum and several layer-two chains. It is adjacent exchange infrastructure.

Pari mutuel prediction market on Solana settled in SOL, with binary and multi outcome markets and an open source MCP server exposing 68 tools to AI agents.

• Baozi

KuCoin develops protocol or application infrastructure.

Byreal describes trading and liquidity infrastructure on Solana, with agent-oriented application use.

MetaMask offers prediction-market trading and position tracking inside its mobile wallet, powered by Polymarket. The product page describes funding a predictions account with eligible EVM assets and browsing sports, politics, culture, crypto and technology events.

• Paid or fee-based
• Polymarket

Snapshot is recorded as a governance resource. Further detail should be read in its linked documentation rather than inferred from the directory label.

Sports betting dapp on Sui: wager SBETS tokens on 20+ sports with onchain settlement. Not a prediction market aggregator.

• Sui

Virtuals Protocol develops protocol or application infrastructure.

Rust computational kernel for Polymarket market making using logit jump-diffusion and Avellaneda-Stoikov quoting with AVX-512 paths. Published to crates.io, npm, Bun and PyPI as a library.

• Free option
• Polymarket

BloFin Wallet describes a self-custody wallet with swaps, bridging, earning features and card-payment access across multiple chains.

Kizzy develops protocol or application infrastructure.

Single API for trading, market making and liquidity provision across prediction markets, aimed at AI agents, market makers and platforms.

Non custodial pool that lets UMA holders delegate voting power so the pool votes daily on Polymarket disputes and delegators collect staking rewards.

• Polymarket

Substrate-based blockchain for creating, trading and resolving prediction markets, with a decentralized court, futarchy governance module, combinatorial outcome tokens and an LMSR-style swap pallet.

• Free option
• Zeitgeist

Augur v2 monorepo: decentralized oracle and peer-to-peer prediction market protocol on Ethereum with Solidity contracts, TypeScript SDK and desktop client, licensed partly under GPL.

• Free option
• Augur

Solidity smart contracts for the original Gnosis prediction market platform, published as an npm package with a test suite and companion pm-js library.

• Free option
• Gnosis

MIT-licensed prediction market engine you deploy yourself, aimed at classrooms, companies and communities. Used in a Kenyon College elections course. Roadmap targets microservices and analytics.

• Free option

Goldsky's TypeScript framework for durable offchain to onchain workflows. Polymarket is listed among apps built with it.

• Polymarket

Insurance layer for prediction market positions: traders pick a maximum loss level and the protocol caps losses on covered bets. Access is by request.

Builds apps on prediction market rails, including the PaMeLa autonomous trading agent and market aggregation. The current site shows a cross-chain trade and bridge interface.

• Polymarket

Lending layer for Polymarket: borrow USDC against positions, with a V1 cross-margin account announced for September 2026 public launch. $2.5M seed.

• Polymarket

Programmable oracle network whose Oracle Programs can pull Polymarket Gamma API prices onchain, used by VDEX and HyperOdd for perps on Polymarket events.

• Polymarket