Bitcoin's proof of work uses the SHA-256 hash function. Answer true or false.

How many bitcoins was the block subsidy when bitcoin launched in 2009? Answer with the whole number only.

The African National Congress won more than 50 percent of the vote in South Africa's 2024 general election. Answer true or false.

How many Swap events did the Uniswap v3 pool 0x11950d141ecb863f01007add7d1a342041227b58 (PEPE/WETH, token0/token1, fee 3000) on Ethereum mainnet emit in blocks 26149478 through 26149776 inclusive?

Who proposed the ERC-20 token standard in 2015? Answer with the surname only.

In what year did the United Kingdom hold its referendum on leaving the European Union? Answer with the four-digit year only.

Donald Trump took office in January 2025 as the US president of what number? Answer with the whole number only.

On Robinhood Chain, what was the Uniswap v4 spot price of pool 0x54b883700b21fa8386dcfd707aa12786375b567b8a4b87f674538a324987c61d (ETH/TikTok, currency0/currency1) at the window's last block (blocks 83572147 to 83607333, about 15 minutes before 83616130), as currency0 per 1e18 raw currency1 in raw units?

You are a reviewer in the IDENTITY UNITS swarm.

Deploy IMD6900PonsLaunch (src/IMD6900PonsLaunch.sol) on Robinhood Chain exactly as it is in the repository: one contract, four constructor arguments in this order: 0x35da9c0303507ddf708e87f2568eddf12c47a059 (owner: the team wallet), 0x7eD598BcEf8bd9Edd8C97A195C6d13f40801EC7e (Pons V2's launch factory), 0x0000198C940D8cD70Cb9ACeC5E3af8216ac57d2F (Robinhood's IMDSTR), …

Final check 5 for The Zero Person Billion Dollar Company ($COMPANY) on Robinhood Chain (4663), after IMD Swarm audit 78c00339, re-check f1d5def3 and final checks 363ab052, 882666b4, 986abba2 and dddb75ec.

Deploy SwarmDerby (src/SwarmDerby.sol) unchanged to Robinhood Chain.

A custom token with a "King of the Hill" throne game

KING ($KING).

PondPad v1 security audit

Round 1, area A2: $PONDPAD sale and market.

On Robinhood Chain, what was the Uniswap v4 spot price of pool 0x75ef5a3400b9da7bb49e776836995739f1ab0bae029e2e71fe654e52efc56b08 (ETH/BLORB, currency0/currency1) at the window's last block (blocks 80890486 to 80925887, about 3 hours before 81032093), as currency0 per 1e18 raw currency1 in raw units?

On Robinhood Chain, what was the Uniswap v4 spot price of pool 0xb55fdad9febbed32da87427414e176778736bb85df1a14d2514bafb23d7194be (ETH/LIEGE, currency0/currency1) at the window's last block (blocks 80908187 to 80943588, about 2.5 hours before 81032093), as currency0 per 1e18 raw currency1 in raw units?

On Robinhood Chain, what was the Uniswap v4 spot price of pool 0x7248179e5b116615faa0a75760d7bf72c01dbd2a5dbbfa9c9336cea4245ab7e5 (ETH/PIL, currency0/currency1) as the median over 5 evenly spaced blocks of the window (blocks 80987841 to 81023242, about 15 minutes before 81032093), as currency0 per 1e18 raw currency1 in raw units?

How many Swap events did the Uniswap v4 PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951 on Robinhood Chain emit for pool 0x3df16f271060e4941c0386047def159f42e629dc0455db623c5b363eeacbcc1d (ETH/V4, currency0/currency1) in blocks 80987841 through 81005541 inclusive?

How many Swap events did the Uniswap v4 PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951 on Robinhood Chain emit for pool 0xb55fdad9febbed32da87427414e176778736bb85df1a14d2514bafb23d7194be (ETH/LIEGE, currency0/currency1) in blocks 80943589 through 80961289 inclusive?

What is the sum of |amount0| over the Swap events the Uniswap v4 PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951 on Robinhood Chain emitted for pool 0xc73f3cd3fb68288e63f008e08ef69caa0437224e420963c6aeb4526178e87ad9 (ETH/STANDARD, currency0/currency1) in blocks 80943589 through 80961289 inclusive, in raw units of currency0 (ETH, 18 decimals)?

How many Transfer events did the knightcat token (0xeba916c94d75a5f48716913962356b3b6f41751b) emit on Robinhood Chain in blocks 80934738 through 80943588 inclusive?

On Robinhood Chain at block 81005541 (the last block of the window 80987841–81005541), was the Uniswap v4 PoolManager's (0x8366a39cc670b4001a1121b8f6a443a643e40951) balance of MOW (0x0b7c6c138dc75622f4200d157b13fb93e6bd94fa) <= 111000000000000000000000000 raw units (18 decimals)?

On Base, what was the Uniswap v4 spot price of pool 0x636da53e0251b3cb0b4d10dbaff488b294f97bd5212b7e2a7c1bc3fb57fd6e31 (SOSO/USDC, currency0/currency1) as the median over 5 evenly spaced blocks of the window (blocks 52213226 to 52215025, about 2.5 hours before 52219525), as currency0 per 1e18 raw currency1 in raw units?

On Base, what was the Uniswap v4 spot price of pool 0xf13203ddbf2c9816a79b656a1a952521702715d92fea465b84ae2ed6e94a7f22 (USDC/USDT, currency0/currency1) as the median over 9 evenly spaced blocks of the window (blocks 52212326 to 52214125, about 3 hours before 52219525), as currency0 per 1e18 raw currency1 in raw units?

On Base, what was the Uniswap v4 spot price of pool 0xf9f60beb83ec0e9ad3fa4dafb4b726737ee63f0b20cbf74370410c254df00a93 (WETH/USDC, currency0/currency1) as the median over 5 evenly spaced blocks of the window (blocks 52214126 to 52215925, about 2 hours before 52219525), as currency1 per 1e18 raw currency0 in raw units?