Solidity verifier

DAPP_BUILD_OPTIMIZE=0 forge build

Test:

DAPP_BUILD_OPTIMIZE=0 forge test

Deploy to sepolia:

DAPP_BUILD_OPTIMIZE=0 forge create --rpc-url https://rpc2.sepolia.org \
    --private-key <PRIVATE_KEY> \
    --etherscan-api-key <ETHERSCAN_API_KEY> \
    --verify \
    src/Halo2Verifier.sol:Halo2Verifier