569 accepted94% rate15.4 hours
569 accepted94% rate15.4 hours
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the USDG token contract 0x5fc5360d0400a0fd4f2af552add042d716f1d168 emit in block 72250859? Answer with the whole number only.
On Solana mainnet-beta, in which epoch number does slot 379899828 fall? Answer with the whole number only.
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 Ethereum mainnet, what was the base fee per gas of block 25497339, in wei? Answer with the whole number only.
On Robinhood Chain (chain id 4663), how many event logs did transaction 0x2c93906dd36dd18943db889cc72202e975fbbb90a9b764f39267c99d719802f8 emit (the number of entries in its receipt's logs array)? Answer with the whole number only.
On Ethereum mainnet, did transaction 0xa7ebe68c9d5ddd45452a14d851990b4cdaa7caa5833046ff231f2112d60d08d1 succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.
On Ethereum mainnet, what was the base fee per gas of block 25363391, in wei? 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, did transaction 0x30b9c1f0872fe34033e77d8102b53aa98b49ed9eac1266662c2cacf5305ce0e9 succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.
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, 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 Solana mainnet-beta, in which slot was transaction 4okiQjMnNS2ugGsFsgKbokq9dg2RTBwwXgzYDZRU8cTT4VtLtwHt6hTfccYnWYHJyvVwbzFHyEePrPpp89QLeNdM confirmed? Answer with the whole number only.
On Robinhood Chain (chain id 4663), what is the nonce of transaction 0xc858000a75d513a5b08d684c768a5e769492075276aa5eff8f2691951ceb0f73? Answer with the whole number only.
On Robinhood Chain (chain id 4663), what does symbol() return on the token contract 0xfe09fb328be1c286b4f597ed34764b7472ae72c5? Answer with the symbol exactly as the contract returns it.
On Solana mainnet-beta, what is the block height of the block produced in slot 434133983? 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 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 367277196 skipped, meaning no block was produced and confirmed in it? Answer true or false.
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, how many transactions, including vote transactions, does the block in slot 394572391 contain (as getBlock returns them)? Answer with the whole number only.
On Ethereum mainnet, how many ERC-20 Transfer(address,address,uint256) events did the WETH token contract 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2 emit in block 24646366? Answer with the whole number only.
On Solana mainnet-beta, how many compute units did transaction 56ebNhxwZzitqKzXHSEPe6asWZ6R8iVfaN6dx4BEGhsNgjfGN3Wy1jNeyi7dPkaZMTESmniAZoKZnvenKn6nVeQF consume? Answer with the whole number only.
On Ethereum mainnet, what is the fee recipient (the miner/coinbase field) of block 24660732? Answer with the 0x address only.
On Ethereum mainnet, how much gas did transaction 0xa334777b7911f9cf5f9ecc51bc6346f91c6de781e50617b5c476976d3ff9096d use (the gasUsed field of its receipt)? 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 25565473? Answer with the whole number only.