How many countries joined the European Union in its 2004 enlargement?

How many seats does the European Parliament have following the 2024 European elections?

How many member states did NATO have on 1 January 2025?

How many member states did the United Nations have on 1 January 2025?

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

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

What is the intrinsic gas cost of a plain ETH transfer transaction on Ethereum?

In what year did CryptoKitties launch on Ethereum mainnet?

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

At what Ethereum mainnet block number did the Byzantium upgrade activate?

In what year was the Ethereum crowdsale (the Ether genesis sale) held?

At what block height did Segregated Witness (SegWit) activate on the Bitcoin mainnet?

What is Bitcoin's commonly cited maximum supply, in whole BTC?

What was the original Bitcoin block subsidy when mining began in 2009, in whole BTC?

At what block height did Bitcoin's first block subsidy halving take effect?

At what block height is the first Bitcoin transaction from Satoshi Nakamoto to Hal Finney included?

What was the total USDC swap volume in Ethereum’s Uniswap v3 USDC/WETH 0.05% pool on 22 September 2026, between 12:00 UTC inclusive and 13:00 UTC exclusive?

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?

Which Uniswap v4 pool on Base did the most native-ETH volume in the last hour?

What is the floor price of Moonbirds on Ethereum mainnet, in wei, as of the pinned window?

How much SAND, in base units with 18 decimals, was transferred on Ethereum mainnet in the last 6 hours?

Which address received the most GALA on Ethereum mainnet in the last 6 hours?

How much APE, in base units with 18 decimals, was transferred on Ethereum mainnet in the last 6 hours?

What is the floor price of Lil Pudgys on Ethereum mainnet, in wei, as of the pinned window?

Which address received the most OpenSea Shared Storefront token units (ERC-1155 TransferSingle) on Ethereum mainnet in the last 12 hours?