999DEX: First DeFi Platform Live on BlockDAG | Tutorial: Avoid the berlin EVM Gotcha #3
Description
999DEX is live on BlockDAG mainnet 🔱
For anyone building on BlockDAG, 999DEX (999dex.com) is now the first full-featured DEX on the chain.
Quick recap of what's deployed:
- BondingCurve + AMM DEX
- Token/NFT/DAO/Multisig/Staking factories (Contract Studio)
- Solidity IDE in-browser
- $999 staking (50% of fees)
The most important tip for BlockDAG builders:
// Always set evmVersion: "berlin" — BlockDAG doesn't support PUSH0
solidity: {
version: "0.8.20",
settings: { evmVersion: "berlin" }
}Happy to answer any questions about building on BlockDAG. 🙏