Welcome to the Cardano Bridge Public Bug Bounty! Help make Cardano interoperable. Test Wanchain's Cardano Bridge and earn up to 10,000 $ADA and $WAN.
TL;DR Help test Wanchain’s Cardano Bridge and earn up to 10,000 $ADA and $WAN.
Join us in showcasing the cryptocurrency revolution, one newsletter at a time. Subscribe now to get daily news and market updates right to your inbox, along with our millions of other subscribers (that’s right, millions love us!) — what are you waiting for?
Background
Wanchain is a sustainable Layer 1 PoS blockchain and a decentralised wide area network of blockchains. The Wanchain Layer 1 PoS blockchain is a full Ethereum-like environment that works with industry-standard Ethereum tools, DAPPs, and protocols. Wanchain’s wide area network of blockchains is a decentralised system of direct, non-custodial cross-chain bridges that connect both EVM and non-EVM networks without requiring any centralised intermediaries. Currently, more than 20 Layer 1 and Layer 2 networks are connected by Wanchain’s wide area network of blockchains including but not limited to Bitcoin, Ethereum, Arbitrum, Avalanche C-Chain, BNB Chain, Fantom, Litecoin, OKC Network, Optimism, Polkadot Relay Chain, Polygon, and the XRP Ledger.
- Move ADA to any EVM-compatible chain and back
- Move Cardano native tokens to any EVM-compatible chain and back
- Move any coin or ERC20 token from any EVM-compatible chain to Cardano and back
Key information
- Bounty Period: April 18th, 2023 to May 8th, 2023 [EXTENDED to May 29th]
- Rewards: 10–10,000 $ADA & 10–10,000 $WAN, depending on severity
- Pre-Production Bridge: https://bridge-dev.wanchain.org/
- $WAN Testnet Faucet 1: https://t.me/wan_testnet_faucet_bot
- $WAN Testnet Faucet 2: https://wanchain-faucet.vercel.app/
- $ADA Pre-Production Testnet Faucet: https://docs.cardano.org/cardano-testnet/tools/faucet
- $DJED Pre-Production Environment: https://preprod.djed.xyz/djed
- Goerli $ETH faucet: https://goerlifaucet.com/
- Testnet WanScan: https://testnet.wanscan.org/
- Testnet Token Addresses: https://testnet.wanscan.org/tokens
- Nami Wallet: https://namiwallet.io/
- MetaMask Wallet: https://metamask.io/
- Cardano Bridge on Github: https://github.com/wanchain/cardano-crosschain-contracts
- Bug Bounty Report Form: https://forms.office.com/r/F9b9RrzS04
Public Bug Bounty rewards
Rewards for submitting verified bugs and suggested improvements range from 10 $ADA & 10 $WAN to 10,000 $ADA & 10,000 $WAN, depending on severity.
- Trivial: 10 $ADA & 10 $WAN
- General: 50 $ADA & 50 $WAN
- Major: 200 $ADA & 200 $WAN
- Critical: 1500 $ADA & 1500 $WAN
- Fatal: 10,000 $ADA & 10,000 $WAN
Additionally, participants who participate in this Public Bug Bounty may become eligible for extra rewards.
Please submit all bugs and suggestions using the Bug Bounty Report Form.
Note: Where multiple users submit the same bug, only the first user to submit the bug via the Bug Bounty Report Form will receive the reward. The severity classification of bugs is at the sole discretion of Wanchain’s R&D team, and the Wanchain Foundation has the right to the final interpretation of all aspects related to this Public Bug Bounty Program.
Decentralised, non-custodial, bi-directional Cardano cross-chain bridges
While Wanchain’s industry-leading decentralised cross-chain architecture supports more than 20 EVM and non-EVM public networks, this Public Bug Bounty focuses on the following bridge routes:
- Cardano ← →Ethereum
- Cardano ← → Wanchain
- Ethereum ← → Wanchain
Three coins/tokens can be moved seamlessly between these chains: $ADA, $DJED and $WAN. $ADA is the native coin of the Cardano network. $DJED is a prominent stablecoin and native token on Cardano. $WAN is the native coin of the Wanchain EVM-compatible blockchain. With these three assets, the three deployed bridge types can all be tested.
Once deployed on the Cardano Mainnet, users will be able to bridge assets to and from Cardano and the 20+ public networks currently supported by Wanchain’s cross-chain infrastructure.
How to use the Cardano Bridge
Prepare the environment(s)
1) Make sure you have the appropriate wallets installed.
- Download Metamask here.
- Download Nami Wallet browser extension here.
- Download Yoroi Nightly browser extension here.
2) Connect your Nami Wallet to Cardano Pre-Production and your MetaMask to the relevant testnet.
Connect to Cardano Pre-Production: In the Nami Wallet, navigate to Settings → Network and select “Preprod.”
Connect to Ethereum Goerli: In MetaMask, select “Goerli test network” from the network drop-down menu. It is available by default.
Connect to Wanchain Testnet: In MetaMask, click “Add network” in the network drop-down menu. Click “Add a network manully” and connect to the Wanchain testnet network using the following information:
- Network name: Wanchain Testnet
- New RPC URL: https://gwan-ssl.wandevs.org:46891
- Chain ID: 999
- Currency symbol: WAN
- Block explorer URL: https://testnet.wanscan.org/
3) Get Pre-Production and testnet assets
Execute an $ADA cross-chain transaction from Cardano to Wanchain
1) Visit the testnet WanBridge web portal connect your MetaMask.
2) Initiate a cross-chain transaction to move your $ADA from Cardano to Wanchain.
Note: To initiate a $DJED or $WAN cross-chain transaction, simply select “Djed Test USD” or “WAN” from the drop-down menu. To initiate a cross-chain transation to Ethereum, simply choose “Ethereum” as the To network.
Confirm the cross-chain transaction in your Nami Wallet. Click “Sign”.
3) Wait for your cross-chain transaction to complete. It is now processing.
While your crosschain transaction is processing, the status will change three times:
- Processing (1/2)
- Processing (2/2)
- Success
Note: The speed of the crosschain transaction is entirely dependent on the networks involved. Transactions involving slower networks like Bitcoin or Ethereum may take several minutes or more to complete.
Need help?
Note: If you receive a DM offering help, block them immediately. Admins will never DM you first! Never share your seed words with anyone, period.
About Wanchain
We are all connected — Wanchain, the Wide Area Network chain, is the world’s premier decentralised blockchain interoperability solution. Our mission is to drive blockchain adoption through interoperability by building fully decentralised bridges that connect the world’s many siloed blockchain networks. This cross-chain infrastructure empowers developers to build truly decentralised cross-chain applications to power the future of Web3.
Website | Bridge | Documentation | Telegram | Twitter | Newsletter | Blockchain Explorer 1 | Blockchain Explorer 2 | Developer Portal