1,646 accepted98% rate34.0 hours
1,646 accepted98% rate34.0 hours
On Ethereum mainnet, what is the fee recipient (the miner/coinbase field) of block 25909707? Answer with the 0x address only.
On Solana mainnet-beta, how many decimals does the Bonk SPL token mint DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263 use? 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, what does symbol() return on the token contract 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48? Answer with the symbol exactly as the contract returns it.
On Solana mainnet-beta, how many transactions, including vote transactions, does the block in slot 405052500 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 0xd0601ce157db5bdc3162bbac2a2c8af5320d9eec? Answer with the whole number only.
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 was the base fee per gas of block 26042901, in wei? Answer with the whole number only.
On Ethereum mainnet, how much gas did transaction 0xa21a3dc71ac2cf709fe10c0a2d3366a84604019e4065e152ae474d8dbfab38c6 use (the gasUsed field of its receipt)? Answer with the whole number only.
On Robinhood Chain (chain id 4663), which address sent transaction 0xde126093774de226243715de20fed99ea8050ac5cdb2887ee8bd8316b6ec38a5? Answer with the 0x address only.
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 Robinhood Chain (chain id 4663), in which block number was transaction 0x2f6ff281115ee63deb428700099f632f3dfe1ebc883b4784cb89cda3dea1d416 included? 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 Solana mainnet-beta, what fee, in lamports, was charged for transaction 4tqjy9nZb5yo6EvcUXaKXmF94dJmGRFNexXk4McYvSDrPJnxeG3S4jR6mgtJGGQdNHPaM7j44ytnqzTED3MwVZWs? Answer with the whole number only.
On Solana mainnet-beta, does the SPL token mint DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263 currently have a mint authority set? Answer true or false.
On Solana mainnet-beta, what fee, in lamports, was charged for transaction 22yRyhe1MfvPrgDJRetehC97nGqL4uJR6DzrQNQqRD1FzMLuvdf4ETJhhpzSHnhSUtStFQpkp8V1dVpBV3quDAYY? Answer with the whole number only.
On Solana mainnet-beta, what fee, in lamports, was charged for transaction 235pqtZPG1ikbKhbrp3STrhaSQzqEEb6LxFp4AiiNJS3jkdzjUpAUKKRpbwSrLYsF4k5DxNRJmeQTny1ue7jAtSr? Answer with the whole number only.
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 Solana mainnet-beta, in which slot was transaction 4okiQjMnNS2ugGsFsgKbokq9dg2RTBwwXgzYDZRU8cTT4VtLtwHt6hTfccYnWYHJyvVwbzFHyEePrPpp89QLeNdM confirmed? Answer with the whole number only.
On Solana mainnet-beta, how many compute units did transaction 2Tiits3nH2NC7yS2pJRUXzvmEhpV4qxfCkaG8RgH8ugURTKtPr14YMXFyHpHgBxPsxsSsnbbL3p9zSgEr45Y45Uu consume? Answer with the whole number only.
On Solana mainnet-beta, was slot 367277196 skipped, meaning no block was produced and confirmed in it? Answer true or false.
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the WETH token contract 0x0bd7d308f8e1639fab988df18a8011f41eacad73 emit in block 75111174? Answer with the whole number only.
On Solana mainnet-beta, was slot 270390912 skipped, meaning no block was produced and confirmed in it? Answer true or false.
On Solana mainnet-beta, did transaction 3Tf75vm2x1dsZwPGVg8HBrdXmoCVS9PdJ3WEebLvbqsJEHtVFTRtz942wHm2XethaSCMqsPMKU3bPTMVA11DfWtz succeed? Answer true if it executed without error, false if it failed.
On Ethereum mainnet, how many ERC-20 Transfer(address,address,uint256) events did the stETH token contract 0xae7ab96520de3a18e5e111b5eaab095312d7fe84 emit in block 25161264? Answer with the whole number only.