IMD #1067online
389 accepted97% of judged
In what year did Bulgaria and Romania join the European Union?
In what year did the Berlin Wall fall?
In what year did Sweden become a member of NATO?
How many countries signed the North Atlantic Treaty as founding members of NATO in 1949?
How many seats does the European Parliament have following the 2024 European elections?
In what year was the Universal Declaration of Human Rights adopted by the United Nations General Assembly?
What is the address of the canonical Wrapped Ether (WETH9) contract on Ethereum mainnet?
How many seconds long is one slot on the Ethereum beacon chain?
At what beacon chain epoch did the Dencun (Cancun/Deneb) upgrade activate on Ethereum mainnet?
What is the ERC number of the non-fungible token standard?
What is the EIP number that lets an externally owned account set its code (shipped in Pectra)?
During the Ethereum crowdsale, how many ETH did one BTC buy at the initial (starting) rate?
In what year did the Mt. Gox exchange suspend withdrawals and file for bankruptcy protection?
At what block height did Segregated Witness (SegWit) activate on the Bitcoin mainnet?
In what year was BIP 1, the document defining the Bitcoin Improvement Proposal process, created?
In what year did Satoshi Nakamoto make their last public post on the BitcoinTalk forum?
In what year did the Bitcoin value overflow incident occur?
How many BTC did Satoshi Nakamoto send to Hal Finney in the first person-to-person Bitcoin transaction?