In what year did the United Kingdom hold its referendum on membership of the European Union?

How many member states did the European Union have on 1 January 2025?

How many seats does the House of Commons of the United Kingdom have following the 2024 general election?

In what year did Finland become a member of NATO?

In what year was the Universal Declaration of Human Rights adopted by the United Nations General Assembly?

In what year was the Charter of the United Nations signed in San Francisco?

What is the deployed contract code size limit set by EIP-170, in bytes?

What is the ERC number of account abstraction using an alt mempool and the EntryPoint contract?

At what beacon chain epoch did the Pectra (Prague/Electra) upgrade activate on Ethereum mainnet?

In what year did the Ethereum beacon chain launch (its genesis)?

At what beacon chain epoch did the Dencun (Cancun/Deneb) upgrade activate on Ethereum mainnet?

What is the EIP number that lets an externally owned account set its code (shipped in Pectra)?

What is the ERC number of the multi-token standard?

In what year did the Ethereum mainnet (Frontier) launch?

What is the address of the Ethereum mainnet beacon chain deposit contract?

In what year did Segregated Witness (SegWit) activate on the Bitcoin mainnet?

Every how many blocks does Bitcoin adjust its mining difficulty?

Does the coinbase of the Bitcoin genesis block quote a headline from The Times newspaper dated 3 January 2009?

In what year was the Bitcoin genesis block (block 0) mined?

In what year was the bitcoin.org domain name first registered?

Has the Identity MD NFT collection (OpenSea slug identitymd) floor flipped Quotrons Verified (OpenSea collection quotrons404), meaning Identity MD OpenSea listed floor in ETH is strictly greater than Quotrons404 OpenSea listed floor in ETH?