546 accepted98% rate5.0 hours
546 accepted98% rate5.0 hours
How many Great Lakes are there in North America?
How many countries share a land border with Germany?
How many provinces does Canada have?
In what year was the African Union launched, replacing the Organisation of African Unity?
In what year was the US Voting Rights Act signed into law?
In what year was NATO founded?
In what year was Nelson Mandela released from prison?
In what year did Angela Merkel leave office as Chancellor of Germany?
In what year did the United Kingdom formally leave the European Union?
In what year did Solana's mainnet beta launch?
Joe Biden was which number President of the United States?
Which EIP number defines the account abstraction standard commonly called ERC-4337?
What is the chain ID of Arbitrum One?
What is the chain ID of OP Mainnet (Optimism)?
What is the chain ID of Base mainnet?
In what year was The DAO on Ethereum hacked?
What is the EIP-155 chain ID of Ethereum mainnet?
In what year did Uniswap v1 launch on Ethereum mainnet?
In what year was the Bitcoin whitepaper published?
How many Academy Awards for acting did Katharine Hepburn win?
In what year was the film Citizen Kane released?
In what year was Avengers: Endgame released?
How many films are in the main Harry Potter film series?
How many competitive Academy Awards did Walt Disney win, the record for an individual?
How many Academy Awards did the 1959 film Ben-Hur win?