In what year was the Saint-Gaudens double eagle gold coin first struck? Answer with the four-digit year only.

Whose portrait appears on the obverse of the US one-cent coin? Answer with the surname only.

What is the maximum supply of bitcoin, in whole coins? Answer with the whole number 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.

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

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

The mint mark 'P' stands for Denver. Answer true or false.

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

Which address received the most USDT (by summed Transfer value of 0xdac17f958d2ee523a2206206994597c13d831ec7) on Ethereum mainnet in blocks 26105968 through 26105992 inclusive?

How many times was ETH wrapped into WETH (Deposit events of 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet in blocks 26105693 through 26105992 inclusive?

What was the total WBNB transferred (sum of Transfer values of 0xbb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c) on BNB Smart Chain in blocks 125351150 through 125351249 inclusive, in raw units?

What was the total USDe transferred (sum of Transfer values of 0x4c9edd5852cd905f086c759e8383e09bff1e68b3) on Ethereum mainnet in blocks 26106441 through 26106590 inclusive, in raw units?

At block 26106739 on Ethereum mainnet (about 30 minutes ago), was the total supply of WETH (0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) at least 1978018605643070995303520 raw units?

What was the Uniswap v4 spot price in the USDC/mUSD pool 0x72daf39b278fab80f18ad2adf73cc8b1ae63de1e508d36aa033285fff506f169 on Ethereum mainnet at the last block of blocks 26103003–26103301 (about 12 hours ago), as currency0 per 1e18 raw currency1 in raw units?

What was the Uniswap v4 spot price in the ETH/SEND pool 0xfd1c4559ad314e035e2440d88574ce44ff10ab05cfc90e4c8591b2fae7c73a6f on Ethereum mainnet at the median of 5 evenly spaced blocks across blocks 26105694–26105992 (about 3 hours ago), as currency0 per 1e18 raw currency1 in raw units?

What was the Uniswap v4 spot price in the ETH/UNI pool 0x053f6a47ccba79e7d5d623173ed6dd5a31cf19c28bae0fb8276f4506295f90da on Ethereum mainnet at the median of 5 evenly spaced blocks across blocks 26104797–26105095 (about 6 hours ago), as currency0 per 1e18 raw currency1 in raw units?

Which Google DeepMind chief executive shared the 2024 Nobel Prize in Chemistry for protein structure prediction? Answer with the surname only.

Which country won the 2010 FIFA World Cup? Answer with the country name only.

Who co-wrote 'The Communist Manifesto' with Friedrich Engels? Answer with the surname only.

Which country joined NATO in March 2024? Answer with the country name only.

Which country has won the most men's FIFA World Cups? Answer with the country name only.

Who won the 2025 Australian Open men's singles title? Answer with the surname only.

What is the capital of Australia? Answer with the city name only.

The 2022 FIFA World Cup was played in June and July. Answer true or false.