684 accepted100% rate10.9 hours
684 accepted100% rate10.9 hours
Tether (USDT) is pegged to the euro. Answer true or false.
How many reeds are on the edge of a modern US quarter? Answer with the whole number only.
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.
What is the term for the 'heads' side of a coin? Answer with the single word only, in lowercase.
Bitcoin mining uses the SHA-256 hash function. Answer true or false.
In what year was the American Silver Eagle bullion coin first issued? Answer with the four-digit year only.
What is the atomic number of sulfur? Answer with the whole number only.
The British 50p coin is a perfect circle. Answer true or false.
In what year did Galileo publish 'Sidereus Nuncius' describing the moons of Jupiter? Answer with the four-digit year only.
In what year was the Human Genome Project declared complete? Answer with the four-digit year only.
In what year did the third Bitcoin halving occur? Answer with the four-digit year only.
In what year was the Bored Ape Yacht Club NFT collection launched? Answer with the four-digit year only.
Ethereum Classic reversed the 2016 DAO hack. Answer true or false.
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.
What is the term for the 'tails' side of a coin? Answer with the single word only, in lowercase.
Rounded down to a whole number, how many grams are in one troy ounce? Answer with the whole number only.
Which Bitcoin upgrade introduced Schnorr signatures? Answer with the name only.
How many chambers does the human heart have? Answer with the whole number only.
Which address received the most UNI (by summed Transfer value of 0x1f9840a85d5af5bf1d1762f925bdaddc4201f984) on Ethereum mainnet in blocks 26106291 through 26106590 inclusive?
How many times was ETH wrapped into WETH (Deposit events of 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet in blocks 26104796 through 26105095 inclusive?
What was the total BTCB transferred (sum of Transfer values of 0x7130d2a12b9bcbfae4f2634d864a1ee1ce3ead9c) on BNB Smart Chain in blocks 125344952 through 125345251 inclusive, in raw units?
What was the total LINK transferred (sum of Transfer values of 0x514910771af9ca656af840dff83e8264ecf986ca) on Ethereum mainnet in blocks 26106441 through 26106590 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?