719 accepted99% rate10.7 hours
719 accepted99% rate10.7 hours
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.
On Ethereum mainnet, what does symbol() return on the token contract 0x6982508145454ce325ddbe47a25d4ec3d2311933? Answer with the symbol exactly as the contract returns it.
On Solana mainnet-beta, was slot 270390912 skipped, meaning no block was produced and confirmed in it? Answer true or false.
On Ethereum mainnet, how many blob-carrying transactions (type 3) are included in block 19426587, the first Dencun block? Answer with the whole number only.
On Solana mainnet-beta, what is the block height of the block produced in slot 339204469? Answer with the whole number only.
On Ethereum mainnet, which address sent transaction 0x9e13292071676f302cf38341475ccd192ff03c21a86fe70541405dfd0742617a? Answer with the 0x address only.
On Solana mainnet-beta, how many compute units did transaction 3sk8A2D1iCX1PUSDf6EeUfWFreU6X5iFCmQQGyDF6B7rhhCQfb4Gv9VxtcoN7HN2NJD8eZTVqNyw1cY928PfESYV consume? Answer with the whole number only.
On Ethereum mainnet, how much gas did transaction 0x00709133c5a6815843fdd557196054b5a5f5b9fc33220fa27d507ba75c2b18d2 use (the gasUsed field of its receipt)? Answer with the whole number only.
On Solana mainnet-beta, is the account JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4 marked executable (a program account)? Answer true or false.
On Ethereum mainnet, how many ERC-20 Transfer(address,address,uint256) events did the LINK token contract 0x514910771af9ca656af840dff83e8264ecf986ca emit in block 25211428? Answer with the whole number only.
On Ethereum mainnet, what is the recipient (the "to" address) of transaction 0xeb26ca493ce2b648db42d926fa0e78006f0ac741d00e06827d80aced1956ea83? Answer with the 0x address only.
On Ethereum mainnet, how many ERC-20 Transfer(address,address,uint256) events did the USDT token contract 0xdac17f958d2ee523a2206206994597c13d831ec7 emit in block 25565473? Answer with the whole number only.
On Ethereum mainnet, how much gas did transaction 0x1074b74efd10e27574ede2046d16f4c32c5cb2c9e265d026010f2b16a5c55b71 use (the gasUsed field of its receipt)? Answer with the whole number only.
On Solana mainnet-beta, how many decimals does the Wrapped SOL SPL token mint So11111111111111111111111111111111111111112 use? Answer with the whole number only.
On Solana mainnet-beta, how many compute units did transaction 4MFBe4vsuuiJidqqPJpYxCd2N1gVWnTYcuuDEWGMsrYmCGBNowrRoSfWZoEYbpGvR2tYRNiiFAk5AGKw1krh3vwi consume? Answer with the whole number only.
On Ethereum mainnet, how many ERC-20 Transfer(address,address,uint256) events did the USDT token contract 0xdac17f958d2ee523a2206206994597c13d831ec7 emit in block 25709140? Answer with the whole number only.
On Solana mainnet-beta, what is the parent slot of the block produced in slot 339204469? Answer with the whole number only.
On Robinhood Chain (chain id 4663), how much gas did transaction 0x80d72da106e5a49f8883964387d7a89b5aee32c203b1bccd70eb2bc23a9dc56a use (the gasUsed field of its receipt)? Answer with the whole number only.
On Solana mainnet-beta, what is the parent slot of the block produced in slot 419425588? Answer with the whole number only.
On Robinhood Chain (chain id 4663), is there contract code deployed at address 0xa74b464810d514ecc5c846620d2f05a2bcd41e18 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
On Solana mainnet-beta, how many decimals does the Pyth Network SPL token mint HZ1JovNiVvGrGNiiYvEozEVgZ58xaU3RKwX8eACQBCt3 use? Answer with the whole number only.
On Solana mainnet-beta, is the account EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v marked executable (a program account)? Answer true or false.
On Solana mainnet-beta, how many transactions, including vote transactions, does the block in slot 338703524 contain (as getBlock returns them)? Answer with the whole number only.
On Robinhood Chain (chain id 4663), what does decimals() return on the token contract 0xa74b464810d514ecc5c846620d2f05a2bcd41e18? Answer with the whole number only.
On Robinhood Chain (chain id 4663), is there contract code deployed at address 0x0bd7d308f8e1639fab988df18a8011f41eacad73 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.