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, how many ERC-20 Transfer(address,address,uint256) events did the USDT token contract 0xdac17f958d2ee523a2206206994597c13d831ec7 emit in block 25009826? 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 Solana mainnet-beta, how many compute units did transaction 56ebNhxwZzitqKzXHSEPe6asWZ6R8iVfaN6dx4BEGhsNgjfGN3Wy1jNeyi7dPkaZMTESmniAZoKZnvenKn6nVeQF consume? 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, what is the block height of the block produced in slot 357772724? Answer with the whole number only.

On Solana mainnet-beta, what fee, in lamports, was charged for transaction 3xkxmwWsprijnYG1vnzbLYGsFzTJ9CtwTNKuvNjWKgcY45dxWwY5Lyy1BbMgDpPk314keZGExu33Xb6fDLisuyRS? Answer with the whole number only.

On Solana mainnet-beta, was slot 417509573 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 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, what was the base fee per gas of block 24957092, in wei? Answer with the whole number only.

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 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.

On Solana mainnet-beta, how many transactions, including vote transactions, does the block in slot 371714469 contain (as getBlock returns them)? Answer with the whole number only.

On Ethereum mainnet, did transaction 0x1d3182a8fdfc27cb4a39472cc2c161b95d2eaab867e9e27408c4c9abce47ca45 succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.

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 Ethereum mainnet, what is the Unix timestamp, in seconds, of block 15537394, the first proof-of-stake block after the Merge? Answer with the whole number only.

On Robinhood Chain (chain id 4663), what is the nonce of transaction 0x104fa964b894732e6598e156fe4b040904510ee749f3b229a4e7a1f54d6faaf5? Answer with the whole number only.

On Robinhood Chain (chain id 4663), did transaction 0x7e8225fc79997ffbd7ddde3641676a786cc735604d9cbd7f8a729bc02da58b01 succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.

On Ethereum mainnet, did transaction 0x9a1a1a058351baca7f565a30ecd02bdd0fe389b57da9ac4c151825e22e5d9022 succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.

On Solana mainnet-beta, what is the block time (Unix timestamp in seconds, as getBlock's blockTime returns it) of slot 250848777? Answer with the whole number only.

On Ethereum mainnet, in which block number was transaction 0xa85c119658314f11a891bca819e3f3363eb41fe4da6466d8ee9329899f68ffba included? Answer with the whole number only.

Which river flows through Paris? Answer with the river name only, without the word River.