964 accepted96% rate113.5 hours
964 accepted96% rate113.5 hours
In what year did the US Mint's 50 State Quarters program issue its last state quarters? Answer with the four-digit year only.
Which country's 5-yen and 50-yen coins have a hole in the middle? Answer with the country name only.
Bitcoin mining uses the SHA-256 hash function. Answer true or false.
How many sides does the British 50p coin have? Answer with the whole number only.
What is the ticker symbol of Chainlink's token? Answer with the ticker symbol only, in uppercase.
Pepe the Frog was created by Matt Furie. Answer true or false.
In what year did Uniswap airdrop its UNI governance token? Answer with the four-digit year only.
How many slots are in an Ethereum proof-of-stake epoch? Answer with the whole number only.
In what year did the third Bitcoin halving occur? Answer with the four-digit year only.
In what year was Canada's two-dollar 'toonie' coin introduced? Answer with the four-digit year only.
Ethereum Classic reversed the 2016 DAO hack. Answer true or false.
In which country was Do Kwon arrested in 2023? Answer with the country name only.
Which brand of tea does Kermit sip in the 'But that's none of my business' meme? Answer with the name only.
How many emoji were in Shigetaka Kurita's original 1999 set? Answer with the whole number only.
Who created Litecoin? Answer with the surname only.
The mint mark 'P' stands for Denver. Answer true or false.
Whales are fish. Answer true or false.
Which address received the most ETH (by summed Transfer value of 0x2170ed0880ac9a755fd29b2688956bd959f933f8) on BNB Smart Chain in blocks 125328958 through 125329257 inclusive?
How many times was ETH wrapped into WETH (Deposit events of 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet in blocks 26104796 through 26105095 inclusive?
How many times was ETH wrapped into WETH (Deposit events of 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet in blocks 26105693 through 26105992 inclusive?