question: What is the formula for gas fee calculation on Ethereum?

choices:
- Units of Gas Used / Base Fee + Priority Fee
- (Units of Gas Used * Base Fee) + Priority Fee
- Units of Gas Used * (Base Fee + Transaction Fee)
- (Units of Gas Used + Base Fee) - Priority Fee


question: What is the name of the RISC-like virtual machine optimized for ZKP?

choices:
- RISC-ERC20
- zkVM
- ZKPC-Bundler
- zk-Processor


question: When did the bitcoin halving happen in 2024?

choices:
- April 28, 2024
- April 19, 2024
- April 20, 2024
- April 21, 2024


question: What is Backpack?

choices:
- A wallet for xNFTs
- A wallet for NFTs
- A wallet for multiple cryptocurrencies
- A wallet for meme coins


question: Imagine you wanted to pay a friend 2 ETH, and you think it will require two units of gas. The base fee is 11 gwei, and you provide a tip of 3 gwei. What would be your gas fee?

choices:
- 28000 gwei
- 28 gwei
- 0.14 ETH
- 1 ETH


question: What is the proposed Disinflation Rate for Solana?

choices:
- -0.08
- -0.11
- -0.15
- -0.18


question: What data structure is used by Solana for State Compression?

choices:
- Atomic B-Tree
- Thread-safe AVL Tree
- Linear Hashing
- Concurrent Merkle Tree


question: Which ethereum EIP feature is a JavaScript Ethereum Provider API to standardise the interface across clients and applications?

choices:
- EIP-2679
- EIP-1193
- EIP-1102
- EIP-4102


question: What are OpenZeppelin Contracts?

choices:
- A library for secure smart contract development
- A virtual machine for development
- A novel ERC standard
- Cryptocurrency for smart contracts


question: Which blockchain has xNFTs?

choices:
- Ethereum
- Solana
- Polkadot
- Cardano


question: Which ethereum EIP feature allows using window events to announce injected Wallet Providers, leading to a web dapp integrating with multiple installed browser wallets simultaneously?

choices:
- EIP-6362
- EIP-6969
- EIP-6961
- EIP-6963