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The Mainnet Sims are live! Get involved and earn rewards on Fairground; the official testnet of Vega

Free from the risks of real trading, Fairground is a safe and fun place to try out Vega yourself. Use the powerful Vega Console app, or build on the protocol's rich decentralised APIs. Try order book liquidity mining and permissionless market creation. Experience the speed and efficiency of Vega's blockchain.

Participate in the mainnet sims to earn rewards for helping to find bugs and battle harden Vega.

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      Active incentives
      Mainnet Sims
      Mainnet
      Sims #1
      Status: Winners announced!
      Up to 15000
      VEGA
      More
      Mainnet Sims
      Mainnet
      Sims #2
      Status: Winners announced!
      Up to 24000
      VEGA
      More
      Mainnet Sims
      Mainnet
      Sims #3
      Status: LIVE
      Up to 34500
      VEGA
      More
      Mainnet Sims
      Mainnet
      Sims #4
      Up to 69000
      VEGA
      Coming Soon
      Incentive
      Cross Gems II Trading game
      Status: Ended
      2000
      VEGA
      Incentive
      Cross Gems Trading game
      Status: Ended
      2000
      VEGA
      Incentive
      Dodgems Revival VIII Trading game
      Status: Ended
      1000
      VEGA
      Incentive
      In and Out Games - Trading / Deposit & Withdrawals
      Status: Ended
      1250
      VEGA
      Incentive
      Dodgems Revival VII Trading game
      Status: Ended
      1000
      VEGA
      Incentive
      Jolly Incentive - Trading Game
      Status: Ended
      1500
      VEGA
      Incentive
      Double Trouble - Incentivised Trading
      Status: Ended
      1125
      VEGA
      Incentive
      Dodgems Revival VI - Incentivised Trading
      Status: Ended
      1000
      VEGA
      Bounty
      Integrate Vega with CCXT trading exchange API library
      Status: In Progress
      2001
      USDC
      Bounty
      Integrate Vega with XChange trading exchange API library
      Status: Available
      2001
      USDC
      More
      Incentive
      Dodgems Revival V weekend - Incentivised Trading
      Status: Ended
      250
      VEGA
      Incentive
      Dodgems Double Trouble - Incentivised Trading
      Status: Ended
      1125
      VEGA
      Incentive
      Dodgems Revival IV - Incentivised Trading
      Status: Ended
      1000
      VEGA
      Incentive
      Dodgems Revival III - Incentivised Trading
      Status: Ended
      1500
      VEGA
      Incentive
      Dodgems Revival II - Incentivised Trading
      Status: Ended
      1500
      VEGA
      Incentive
      Transfer Loop - Incentivised Transfers
      Status: Ended
      1500
      VEGA
      Incentive
      Dodgems Revival - Trading and Rewards game
      Status: Ended
      500
      VEGA
      Incentive
      Players Choice - Trading and Rewards game
      Status: Ended
      2000
      VEGA
      Incentive
      NEAR in Bear - 24hr trading incentive
      Status: Ended
      1500
      VEGA
      Incentive
      15 minutes of game: Incentive for withdrawal delay
      Status: Ended
      1500
      VEGA
      Incentive
      OP Games:Trading game
      Status: Ended
      1500
      VEGA
      Incentive
      Governance Games: Incentive for market creation using governance
      Status: Ended
      2000
      VEGA
      Incentive
      Dodgems X ETHcc: Incentive for trading
      Status: Ended
      2000
      VEGA
      Incentive
      To the limit!: Incentive for testing out deposit and withdrawals
      Status: Ended
      1000
      VEGA
      Incentive
      Biggest Loser: Incentive for trading
      Status: Ended
      3000
      VEGA
      Incentive
      Rewards Ultimate - Final Payout: Incentive for trying out rewards
      Status: Ended
      3000
      VEGA
      Incentive
      STORY MODE: The quiz incentive
      Status: Ended
      500
      VEGA
      Incentive
      Rewards Ultimate: Incentive for trying out rewards
      Status: Ended
      3000
      VEGA
      Incentive
      Stake-off: Incentive for trying out staking
      Status: Ended
      1,500
      VEGA
      Incentive
      APE Rebuy: trading Incentive
      Status: Ended
      2,500
      VEGA
      Incentive
      APE Games: Attack of the apes trading Incentive
      Status: Ended
      3,000
      VEGA
      Incentive
      Liquidity Provision Incentive TESLA
      Status: Ended
      3,000
      VEGA
      Incentive
      Doge-ems II: The Shiba Strikes Back Trading Incentive
      Status: Ended
      2,500
      VEGA
      Incentive
      Liquidity Provision Incentive Round 2
      Status: Ended
      4,900
      VEGA
      Incentive
      Doge-ems Trading Incentive
      Status: Ended
      2,500
      VEGA
      Incentive
      Liquidity Provision Incentive
      Status: Ended
      4,825
      VEGA
      Incentive
      Governance Incentive EXTENDED
      Status: Ended
      5,000
      VEGA
      Incentive
      Try Rewards on Fairground
      Status: Ended
      3,000
      VEGA
      Incentive
      Try Staking on Fairground
      Status: Ended
      1,650
      VEGA
      Incentive
      Ride the dodgems market and be in the top 25 of the leaderboard
      Status: Ended
      12,880
      VEGA
      Incentive
      Try out the ERC20 bridge. Deposit & withdraw at least 2 different assets from Ropsten.
      Status: Ended
      8690
      VEGA

      Latest
      News

      Fairground features

      Fast network, optimised for trading

      Vega’s purpose built blockchain has sub-second block times and is optimised for fully decentralised trading. It’s built on top of the mature Tendermint consensus library, and everything from the mempool to the fee model and proof-of-stake implementation are optimised to make Vega as safe, fair, and high performance as possible.

      Read about validators and staking

      Next generation liquidity mining

      Vega’s advanced incentivisation system directs liquidity to the markets that need it most. Trading fees are determined by competitive bidding for each market, ensuring the best price is achieved for both traders and liquidity providers. Early supporters of markets earn a larger share of the fees that are distributed through Vega’s unique liquidity provision share mechanism.

      Dive into liquidity mining

      Capital efficient permissionless derivatives

      Liquidations and risk management are atomic and margin calculations use sophisticated risk models that allow Vega to maintain safety with margin requirements and leverage that are competitive with centralised alternatives. The protocol is designed as a toolbox of optimised components that allow the community to permissionlessly propose and create markets for almost anything.

      Learn about market creation with Vega's derivatives toolbox

      Native cross-chain support, starting with Ethereum

      Vega is designed from the ground up to integrate with Ethereum and other emerging DeFi ecosystems, rather than compete with them. All assets traded on Vega originate on other chains, and the bridge protocol makes deposits and withdrawals as easy as for native dapps. Integration with more chains and richer composability will be added over the coming months.

      Try out the Ethereum (Sepolia) bridge on console

      Rich, developer friendly APIs

      Vega is built on a set of advanced financial and trading primitives, with a technical architecture that allows for near infinite flexibility for building financial applications. Vega nodes expose rich data about governance, markets, orders, trades, prices, margins, positions, and much more. Data is accessible via easy to use and comprehensive gRPC, GraphQL, and REST APIs.

      Browse the protocol and API docs and tutorials

      Use 
      Vega

      Check out Vega Console (no wallet needed)
      Go
      Get a hosted wallet (quick start)
      Go
      Run your own Vega wallet
      Go

      Build 
      on Vega

      Try it out in your browser with Gitpod
      Go
      Watch a video tutorial
      Go
      Read the API and tutorials - using Vega’s APIs, REST GRPC and GraphQL
      Go

      Get 
      Rewarded

      Register to take part in Fairground incentives
      Go
      Claim your tokens
      Go
      Check out the bounties
      Go

      About Vega

      Technical resources

      Community

      Gobalsky Labs Limited. Suite 23 Portland House, Glacis Road, Gibraltar, GX11 1AA
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