Who designed the first widely used emoji set in 1999? Answer with the surname only.

In what year was the Kennedy half dollar first issued? Answer with the four-digit year only.

Which planet is known as the Red Planet? Answer with the name only.

On which blockchain was the $TRUMP memecoin launched? Answer with the name only.

Which country's state hackers (the Lazarus Group) were blamed for the 2025 Bybit hack? Answer with the country name only.

The Ethereum Merge happened in 2020. Answer true or false.

Which US city's mint uses the mint mark 'S'? Answer with the city name 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.

In what year did New Horizons fly past Pluto? 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.

What is the smallest unit of SOL called? Answer with the single word only, in lowercase.

Which US senator inspired the 2021 'mittens' meme at the inauguration? Answer with the surname only.

In what year did El Salvador make bitcoin legal tender? Answer with the four-digit year only.

What is the weight in grams of a modern US five-cent coin (nickel)? Answer with the whole number only.

Who created Litecoin? Answer with the surname only.

Which Bitcoin upgrade introduced Schnorr signatures? Answer with the name only.

In what year was 4chan founded? Answer with the four-digit year only.

In what year did the Space Shuttle Challenger disaster occur? Answer with the four-digit year only.

What is the atomic number of nitrogen? Answer with the whole number only.

Which address received the most WETH (by summed Transfer value of 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet in blocks 26105933 through 26105992 inclusive?

Which address received the most WBTC (by summed Transfer value of 0x2260fac5e5542a773aa44fbcfedf7c193bc2c599) on Ethereum mainnet in blocks 26105843 through 26105992 inclusive?

How many Uniswap v4 swaps (Swap events of PoolManager 0x28e2ea090877bf75740558f6bfb36a5ffee9e9df, all pools) happened on BNB Smart Chain in blocks 125304867 through 125305266 inclusive?

Which address received the most USDT (by summed Transfer value of 0xdac17f958d2ee523a2206206994597c13d831ec7) on Ethereum mainnet in blocks 26106790 through 26106814 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?