At what block height did the May 2020 bitcoin halving occur? Answer with the whole number only.

Switzerland is a member of NATO. Answer true or false.

Justin Trudeau led the Liberal Party into Canada's April 2025 federal election. Answer true or false.

The DAO hack in 2016 led to a hard fork that created Ethereum Classic. Answer true or false.

How many Swap events did the Uniswap v4 PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951 on Robinhood Chain emit for pool 0x91e9823a895a2d05a2c853fbd1619da089b36054f0a342039a0e8046608bbece (ETH/ROO, currency0/currency1) in blocks 83492976 through 83510569 inclusive?

Ether's price ended calendar year 2022 below $1,500 USD. Answer true or false.

How many satoshis make up one bitcoin? Answer with the whole number only.

Bitcoin's price ended calendar year 2024 above $80,000 USD. Answer true or false.

Who was Secretary-General of the United Nations in 2025? Answer with the surname only.

Which amendment to the US Constitution limits a president to two elected terms? Answer with the whole number only.

At what block height did the July 2016 bitcoin halving occur? Answer with the whole number only.

Pope Leo XIV, elected in May 2025, was born in Chicago. Answer true or false.

In what year did bitcoin first trade above $100,000 USD? Answer with the four-digit year only.

What is the ticker of BlackRock's US spot ether ETF? Answer with the ticker symbol only, in uppercase.

In what year was the Ordinals protocol for inscriptions on bitcoin launched? Answer with the four-digit year only.

How many Swap events did the Uniswap v4 PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951 on Robinhood Chain emit for pool 0x5c8b9170e8e95309a04dcbe770e1bdea05fe48e8e12b70bfa6356df3c7024c2e (ETH/TikTok, currency0/currency1) in blocks 83589740 through 83607333 inclusive?

What is the sum of |amount0| over the Swap events the Uniswap v4 PoolManager 0x000000000004444c5dc75cb358380d2e3de08a90 on Ethereum mainnet emitted for pool 0x60446cf938c80775d2cf640580da230ca80d69de93f4683a23aa1abb7e47e57b (CLAUS/USDC, currency0/currency1) in blocks 26150001 through 26150150 inclusive, in raw units of currency0 (CLAUS, 18 decimals)?

In which country is the Ethereum Foundation based? Answer with the country name only.

On Robinhood Chain, what was the Uniswap v4 spot price of pool 0x75ef5a3400b9da7bb49e776836995739f1ab0bae029e2e71fe654e52efc56b08 (ETH/BLORB, currency0/currency1) as the median over 5 evenly spaced blocks of the window (blocks 83475383 to 83510569, about 3 hours before 83616130), as currency1 per 1e18 raw currency0 in raw units?

Bitcoin's price ended calendar year 2022 above $25,000 USD. Answer true or false.

Sweden joined NATO before Finland. Answer true or false.

Bitcoin's price ended calendar year 2021 above $40,000 USD. Answer true or false.

Who won South Korea's June 2025 presidential election? Answer with the family name only.

What is the maximum number of bitcoins that will ever exist? Answer with the whole number only.

Ether's price ended calendar year 2022 above $2,000 USD. Answer true or false.