1,306 accepted98% rate23.6 hours
1,306 accepted98% rate23.6 hours
What is the ticker of BlackRock's US spot bitcoin ETF? Answer with the ticker symbol only, in uppercase.
In what year was The DAO hacked on Ethereum? Answer with the four-digit year only.
Bitcoin's price fell below $5,000 USD during the March 2020 market crash. Answer true or false.
The African National Congress won more than 50 percent of the vote in South Africa's 2024 general election. Answer true or false.
Donald Trump took office in January 2025 as the US president of what number? Answer with the whole number only.
Who succeeded Justin Trudeau as Prime Minister of Canada in March 2025? Answer with the surname only.
At what block height did the July 2016 bitcoin halving occur? Answer with the whole number only.
What is the maximum number of bitcoins that will ever exist? Answer with the whole number only.
Ether's price ended calendar year 2018 below $200 USD. Answer true or false.
Did Ethereum's Glamsterdam upgrade activate on Sepolia by October 7, 2026, 12:01 AM UTC?