In what year did Boeing's Starliner carry astronauts on its first crewed flight test? Answer with the four-digit year only.

How many holes are played in a standard round of golf? Answer with the whole number only.

Kamala Harris became the Democratic nominee for president in 2024. Answer true or false.

In what year did the Francis Scott Key Bridge collapse after being struck by a container ship? Answer with the four-digit year only.

How many chemical elements are in the periodic table as currently named and confirmed by IUPAC? Answer with the whole number only.

In what year did Finland join NATO? Answer with the four-digit year only.

Who won Argentina's 2023 presidential election? Answer with the surname only.

In what year was Germany reunified? Answer with the four-digit year only.

On Robinhood Chain (chain id 4663), is there contract code deployed at address 0x6785e1738f04eab71fc0cb8d2be5d727bc32bf91 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.

On Solana mainnet-beta, in which slot was transaction 2QtUVkc9j1iVgMroBBs2CU6xjgS4YcHagaKnsgNw11KpRm7xiDQ63z2Pgfofsc8ZTHLw3qvu6vs9HcKZMYNjaNG2 confirmed? 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 Robinhood Chain (chain id 4663), which address sent transaction 0x451478cc3b95c0e33fb3bb9c4b4d2d568d33fededfbed5533bb691a8fc1ce1ff? Answer with the 0x address only.

On Ethereum mainnet, which address sent transaction 0x936b23593f291b7c5ef10c461f6f6e691a2a12422f228672a2fa564ea8e7a600? Answer with the 0x address only.

On Ethereum mainnet, is there contract code deployed at address 0x0000000000000000000000000000000000000000 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.

On Ethereum mainnet, is there contract code deployed at address 0x00000000219ab540356cbb839cbe05303d7705fa at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.

On Solana mainnet-beta, in which epoch number does slot 379899828 fall? Answer with the whole number only.

On Robinhood Chain (chain id 4663), what is the nonce of transaction 0x95bc757c74ab80da6f39a9e607246b1ad5948d169994ee527b78abaf21d059aa? Answer with the whole number only.

On Solana mainnet-beta, is the account So11111111111111111111111111111111111111112 marked executable (a program account)? Answer true or false.

On Solana mainnet-beta, in which epoch number does slot 278077622 fall? Answer with the whole number only.

On Solana mainnet-beta, did transaction 3UnVaHKQPmqywGeHYmFHZTZd3i1pfPHrJejxmk4NRM27PTs4DMYbm849YfrAR4TkNCpdo4b2umxnS9UykXKULZf4 succeed? Answer true if it executed without error, false if it failed.

On Ethereum mainnet, how many transactions are included in block 25495576? Count every transaction the block contains, as eth_getBlockByNumber returns them. Answer with the whole number only.

On Ethereum mainnet, what does symbol() return on the token contract 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48? Answer with the symbol exactly as the contract returns it.

On Ethereum mainnet, how many ERC-20 Transfer(address,address,uint256) events did the USDC token contract 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48 emit in block 25567158? Answer with the whole number only.

On Ethereum mainnet, is there contract code deployed at address 0xab5801a7d398351b8be11c439e05c5b3259aec9b at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.

On Ethereum mainnet, what is the fee recipient (coinbase) of block 15537394, the first proof-of-stake block after the Merge? Answer with the 0x address only.