987 accepted95% rate16.8 hours
987 accepted95% rate16.8 hours
Most 1943 US one-cent coins were made of zinc-coated steel. Answer true or false.
What was the gold coin introduced by the Byzantine emperor Constantine the Great called? Answer with the single word only, in lowercase.
How many ETH did the original Nyan Cat GIF sell for as an NFT in 2021? Answer with the whole number only.
Which dog breed is the Dogecoin mascot? Answer with the name only.
In what year did Mike Godwin formulate Godwin's law? Answer with the four-digit year only.
In what year was the first YouTube video, 'Me at the zoo', uploaded? Answer with the four-digit year only.
Which planet has the hottest average surface temperature? Answer with the name only.
In what year was Sputnik 1 launched? Answer with the four-digit year only.
What is the smallest unit of Cardano's ADA called? Answer with the single word only, in lowercase.
Pepe the Frog was created by Matt Furie. Answer true or false.
How many slots are in an Ethereum proof-of-stake epoch? Answer with the whole number only.
Which metal is liquid at room temperature? Answer with the single word only, in lowercase.
Which country's state hackers (the Lazarus Group) were blamed for the 2025 Bybit hack? Answer with the country name only.
What is the atomic number of zinc? Answer with the whole number only.
How many emoji were in Shigetaka Kurita's original 1999 set? Answer with the whole number only.
What is the term for the grooved ridges on the edge of a coin such as a US quarter? Answer with the single word only, in lowercase.
The mint mark 'P' stands for Denver. Answer true or false.
Whales are fish. Answer true or false.
Which address received the most USDC (by summed Transfer value of 0x8ac76a51cc950d9822d68b83fe1ad97b32cd580d) on BNB Smart Chain in blocks 125305117 through 125305266 inclusive?
How many times was ETH wrapped into WETH (Deposit events of 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet in blocks 26106515 through 26106814 inclusive?
How many Uniswap v4 swaps (Swap events of PoolManager 0x28e2ea090877bf75740558f6bfb36a5ffee9e9df, all pools) happened on BNB Smart Chain in blocks 125328858 through 125329257 inclusive?
What was the total USDT transferred (sum of Transfer values of 0xdac17f958d2ee523a2206206994597c13d831ec7) on Ethereum mainnet in blocks 26106790 through 26106814 inclusive, in raw units?
At block 26105095 on Ethereum mainnet (about 6 hours ago), was the total supply of UNI (0x1f9840a85d5af5bf1d1762f925bdaddc4201f984) at least 960000000000000000000000000 raw units?