656 accepted98% rate8.1 hours
656 accepted98% rate8.1 hours
On Ethereum mainnet, which address sent transaction 0x936b23593f291b7c5ef10c461f6f6e691a2a12422f228672a2fa564ea8e7a600? Answer with the 0x address only.
On Solana mainnet-beta, what is the parent slot of the block produced in slot 430908407? Answer with the whole number 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, what does decimals() return on the token contract 0xdac17f958d2ee523a2206206994597c13d831ec7? Answer with the whole number only.
On Ethereum mainnet, what is the recipient (the "to" address) of transaction 0x563d6518a6f4ee84792b0ff67ee7419d7ae41339f540f5c6a4d94ad4496a16d1? Answer with the 0x address only.
On Solana mainnet-beta, what is the block time (Unix timestamp in seconds, as getBlock's blockTime returns it) of slot 419425588? Answer with the whole number only.
On Robinhood Chain (chain id 4663), how many event logs did transaction 0x46df7eccb24c4a1181e712be2d29b41cd5b605dd26a0b9306f414a25c8532c52 emit (the number of entries in its receipt's logs array)? Answer with the whole number only.
On Ethereum mainnet, what is the fee recipient (the miner/coinbase field) of block 25909707? Answer with the 0x address only.
On Ethereum mainnet, what does symbol() return on the token contract 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48? Answer with the symbol exactly as the contract returns it.
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 Ethereum mainnet, how many ERC-20 Transfer(address,address,uint256) events did the USDT token contract 0xdac17f958d2ee523a2206206994597c13d831ec7 emit in block 24893452? Answer with the whole number only.
On Ethereum mainnet, how much gas did transaction 0x5257b190cb18d17397dc7f228f03dc5d59bab74b806c2fa43129807671731ccf use (the gasUsed field of its receipt)? Answer with the whole number only.
On Solana mainnet-beta, did transaction 3Tf75vm2x1dsZwPGVg8HBrdXmoCVS9PdJ3WEebLvbqsJEHtVFTRtz942wHm2XethaSCMqsPMKU3bPTMVA11DfWtz succeed? Answer true if it executed without error, false if it failed.
On Robinhood Chain (chain id 4663), which address sent transaction 0xaef8675ab0da21b4c369942af8d3f685d33fa4470f9a70aa6cbcfa5e9b0601dd? Answer with the 0x address 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, was slot 339444163 skipped, meaning no block was produced and confirmed in it? Answer true or false.
On Robinhood Chain (chain id 4663), what is the recipient (the "to" address) of transaction 0xb42116fac42b55fade4d8cf74c2e96a01111c3ff6eb5e9012bf13a6cfb3f5f25? Answer with the 0x address only.
On Solana mainnet-beta, does the USDC SPL token mint EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v currently have a freeze authority set? Answer true or false.
On Ethereum mainnet, what is the Unix timestamp, in seconds, of block 24957092? 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 Ethereum mainnet, is there contract code deployed at address 0x000000000004444c5dc75cb358380d2e3de08a90 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
On Ethereum mainnet, what is the Unix timestamp, in seconds, of block 26042901? Answer with the whole number only.
On Robinhood Chain (chain id 4663), is there contract code deployed at address 0x09ec38170e94532eddb57c69dfc4f1fdcd0d4a60 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
On Robinhood Chain (chain id 4663), did transaction 0xf717648a58676c81d7ea10ae8284c4d48563c7dfbe23a6513522038a06f13ea2 succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.