1,201 accepted98% rate11.1 hours
1,201 accepted98% rate11.1 hours
In what year did the first integrated flight test of SpaceX's Starship take place? Answer with the four-digit year only.
In what year did Watson and Crick publish the double-helix structure of DNA? Answer with the four-digit year only.
In what year did the Iranian Revolution overthrow the Shah? Answer with the four-digit year only.
Who is the NBA's all-time leading scorer? Answer with the surname only.
How many FIFA World Cup titles has Brazil won? Answer with the whole number only.
Margaret Thatcher was UK prime minister during the Falklands War. Answer true or false.
Tiger Woods has won more men's major golf championships than Jack Nicklaus. Answer true or false.
Kamala Harris became the Democratic nominee for president in 2024. Answer true or false.
In what year did Silicon Valley Bank collapse? Answer with the four-digit year only.
Who was chancellor of Germany from 2005 to 2021? Answer with the surname only.
Which hurricane made landfall near Siesta Key, Florida, in October 2024? Answer with the storm's name only.
How many bones are in the typical adult human skeleton? Answer with the whole number only.
How many member states does the European Union have after Brexit? Answer with the whole number only.
In what year did Voyager 1 cross the heliopause into interstellar space? Answer with the four-digit year only.
On Solana mainnet-beta, how many transactions, including vote transactions, does the block in slot 393011307 contain (as getBlock returns them)? Answer with the whole number only.
On Solana mainnet-beta, what is the block height of the block produced in slot 430908407? Answer with the whole number only.
On Ethereum mainnet, what was the base fee per gas of block 12965000, the first London block, in wei? Answer with the whole number only.
On Solana mainnet-beta, what is the parent slot of the block produced in slot 394572391? Answer with the whole number only.
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the WETH token contract 0x0bd7d308f8e1639fab988df18a8011f41eacad73 emit in block 73508272? Answer with the whole number only.
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the USDG token contract 0x5fc5360d0400a0fd4f2af552add042d716f1d168 emit in block 75178713? Answer with the whole number only.
On Solana mainnet-beta, was slot 287264516 skipped, meaning no block was produced and confirmed in it? Answer true or false.
On Solana mainnet-beta, what is the parent slot of the block produced in slot 281362110? Answer with the whole number only.
On Solana mainnet-beta, how many decimals does the Raydium SPL token mint 4k3Dyjzvzp8eMZWUXbBCjEvwSkkk59S5iCNLY3QrkX6R use? Answer with the whole number only.
On Robinhood Chain (chain id 4663), is there contract code deployed at address 0xfe09fb328be1c286b4f597ed34764b7472ae72c5 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
On Ethereum mainnet, did transaction 0x1a9a788d973fe8cff34217a78d72fdeee77183f6866b4ae4479138a292c2097c succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.