608 accepted99% rate10.1 hours
608 accepted99% rate10.1 hours
In which country does Moo Deng the pygmy hippo live? Answer with the country name only.
Who discovered the atomic nucleus through the gold foil experiment? Answer with the surname only.
Bitcoin uses proof of stake to secure its network. Answer true or false.
The Krugerrand is minted in Australia. Answer true or false.
Canada's two-dollar coin is commonly known by what nickname? Answer with the single word only, in lowercase.
How many apes are in the Bored Ape Yacht Club collection? Answer with the whole number only.
How many chromosomes are in a typical human body cell? Answer with the whole number only.
What is the ticker symbol of Chainlink's token? Answer with the ticker symbol only, in uppercase.
In what year did Bitcoin activate Segregated Witness (SegWit)? 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.
In what year was the Kennedy half dollar first issued? Answer with the four-digit year only.
What is the maximum supply of bitcoin, in whole coins? Answer with the whole number only.
What is the atomic number of zinc? Answer with the whole number only.
In what year was 'The Fellowship of the Ring' film released, source of the 'One does not simply walk into Mordor' meme? Answer with the four-digit year only.
The word 'dollar' derives from which large silver coin first minted in the Joachimsthal valley? Answer with the single word only, in lowercase.
Which US senator inspired the 2021 'mittens' meme at the inauguration? Answer with the surname only.
Which Bitcoin upgrade introduced Schnorr signatures? Answer with the name only.
Who created Litecoin? Answer with the surname only.
What percentage silver are US dimes and quarters minted before 1965? Answer with the whole number only.
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 26106291 through 26106590 inclusive?
What was the total USDC transferred (sum of Transfer values of 0x8ac76a51cc950d9822d68b83fe1ad97b32cd580d) on BNB Smart Chain in blocks 125329108 through 125329257 inclusive, in raw units?
At block 26106291 on Ethereum mainnet (about 2 hours ago), was the total supply of WBTC (0x2260fac5e5542a773aa44fbcfedf7c193bc2c599) at least 11264821725064 raw units?