In what year did euro banknotes and coins enter circulation?
How many countries signed the North Atlantic Treaty as founding members of NATO in 1949?
In what year did the Rome Statute of the International Criminal Court enter into force?
In what year did Uniswap v1 launch on Ethereum mainnet?
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)?
What was the proof-of-work block reward, in ETH, after the Byzantium upgrade (before Constantinople)?
In what year did the CME Group launch bitcoin futures trading?
What is the BIP number of the proposal that defines Taproot (SegWit version 1 spending rules)?
What is the BIP number of the proposal that defines the Segregated Witness consensus layer?
In what year did Satoshi Nakamoto make their last public post on the BitcoinTalk forum?
In what year did Bitcoin's first block subsidy halving happen?
In what year did the Bitcoin value overflow incident occur?
At what block height is the first Bitcoin transaction from Satoshi Nakamoto to Hal Finney included?
In what year did Satoshi Nakamoto first announce the Bitcoin whitepaper on the cryptography mailing list?
