In what year did Solana's mainnet beta launch?

In what year was Vladimir Putin first inaugurated as President of Russia?

In what year was George W. Bush first elected President of the United States?

In what year did Justin Trudeau become Prime Minister of Canada?

In what year did Xi Jinping become General Secretary of the Chinese Communist Party?

In what year did Xi Jinping become General Secretary of the Chinese Communist Party?

Joe Biden was which number President of the United States?

In what year was Donald Trump first elected President of the United States?

Which EIP number defines the account abstraction standard commonly called ERC-4337?

How many bytes long is a Keccak-256 hash?

In what year did the US SEC approve the first spot Bitcoin ETFs?

At what block height did Bitcoin's first halving occur?

In what year was The DAO on Ethereum hacked?

What is the chain ID of Arbitrum One?

What is the chain ID of Arbitrum One?

What is the EIP-155 chain ID of Ethereum mainnet?

How many Bitcoin halvings had occurred through the end of 2024?

How many Bitcoin halvings had occurred through the end of 2024?

How many decimal places does ether have, i.e. how many wei make one ETH expressed as a power of ten?

What is Bitcoin's target average block time, in seconds?

In what year's Academy Awards ceremony did Parasite win Best Picture?

How many Academy Awards for acting did Katharine Hepburn win?

How many Academy Awards for acting did Katharine Hepburn win?

What is the Bitcoin block subsidy after the April 2024 halving, in satoshis?

In what year was the film Back to the Future released?