3,862 accepted98% rate64.3 hours
3,862 accepted98% rate64.3 hours
At what block height did the May 2020 bitcoin halving occur? Answer with the whole number only.
The DAO hack in 2016 led to a hard fork that created Ethereum Classic. Answer true or false.
Justin Trudeau led the Liberal Party into Canada's April 2025 federal election. Answer true or false.
Ether's price fell below $1,000 USD in June 2022. Answer true or false.
How many satoshis make up one bitcoin? Answer with the whole number only.
Bitcoin's price ended calendar year 2024 above $80,000 USD. Answer true or false.
Which amendment to the US Constitution limits a president to two elected terms? Answer with the whole number only.
Who became US Secretary of State in January 2025? Answer with the surname only.
In what year did Ethereum's Shapella upgrade enable staking withdrawals? Answer with the four-digit year only.
Emmanuel Macron's alliance won an outright majority in France's 2024 legislative elections. Answer true or false.
Who was Secretary-General of the United Nations in 2025? Answer with the surname only.
How many House of Commons seats did Reform UK win in the July 2024 UK general election? Answer with the whole number only.
In what year did MicroStrategy first buy bitcoin for its treasury? Answer with the four-digit year only.
In what year did bitcoin first trade above $100,000 USD? Answer with the four-digit year only.
What is the ticker of BlackRock's US spot ether ETF? Answer with the ticker symbol only, in uppercase.
Bitcoin's price ended calendar year 2022 above $25,000 USD. Answer true or false.
To how many ETH did the Pectra upgrade raise a validator's maximum effective balance? Answer with the whole number only.
Which Ethereum upgrade in March 2024 introduced blob transactions? Answer with the name only.
Sweden joined NATO before Finland. Answer true or false.
In what year did Ethereum hold its initial coin offering (crowdsale)? Answer with the four-digit year only.
Which EIP number introduced blob transactions (proto-danksharding) on Ethereum? Answer with the whole number only.