latest are currently not supported on Arbitrum.https://arb-mainnet.g.alchemy.com/v2/your-api-keyhttps://arb-rinkeby.g.alchemy.com/v2/your-api-keyQUANTITY - integer of the current block number the client is on.DATA, 32 Bytes - Hash of a block.Boolean - If true it returns the full transaction objects, if false it returns only the hashes of the transactions.Object - A block object with the following fields, or null when no block was found:number: QUANTITY - the block number. null when its pending block.hash: DATA, 32 Bytes - hash of the block. null when its pending block.parentHash: DATA, 32 Bytes - hash of the parent block.nonce: DATA, 8 Bytes - hash of the generated proof-of-work. null when its pending block.sha3Uncles: DATA, 32 Bytes - SHA3 of the uncles data in the block.logsBloom: DATA, 256 Bytes - the bloom filter for the logs of the block. null when its pending block.transactionsRoot: DATA, 32 Bytes - the root of the transaction trie of the block.stateRoot: DATA, 32 Bytes - the root of the final state trie of the block.receiptsRoot: DATA, 32 Bytes - the root of the receipts trie of the block.miner: DATA, 20 Bytes - the address of the beneficiary to whom the mining rewards were given.difficulty: QUANTITY - integer of the difficulty for this block.totalDifficulty: QUANTITY - integer of the total difficulty of the chain until this block.extraData: DATA - the "extra data" field of this block.size: QUANTITY - integer the size of this block in bytes.gasLimit: QUANTITY - the maximum gas allowed in this block.gasUsed: QUANTITY - the total used gas by all transactions in this block.timestamp: QUANTITY - the unix timestamp for when the block was collated.transactions: Array - Array of transaction objects, or 32 Bytes transaction hashes depending on the last given parameter.uncles: Array - Array of uncle hashes.QUANTITY|TAG - integer of a block number, or the string "earliest", "latest" or "pending", as in the default block parameter.Boolean - If true it returns the full transaction objects, if false only the hashes of the transactions.blockHash, blockNumber, and transactionIndex are null when the transaction is pending.DATA, 32 Bytes - hash of a transaction Object - A transaction object, or null when no transaction was found:blockHash: DATA, 32 Bytes - hash of the block where this transaction was in. null when its pending.blockNumber: QUANTITY - block number where this transaction was in. null when it's pending.from: DATA, 20 Bytes - address of the sender.gas: QUANTITY - gas provided by the sender.gasPrice: QUANTITY - gas price provided by the sender in Wei.hash: DATA, 32 Bytes - hash of the transaction.input: DATA - the data send along with the transaction.nonce: QUANTITY - the number of transactions made by the sender prior to this one.to: DATA, 20 Bytes - address of the receiver. null when it's a contract creation transaction.transactionIndex: QUANTITY - integer of the transactions index position in the block. null when its pending.value: QUANTITY - value transferred in Wei.v: QUANTITY - ECDSA recovery idr: DATA, 32 Bytes - ECDSA signature rs: DATA, 32 Bytes - ECDSA signature sDATA, 20 Bytes - address.QUANTITY|TAG - integer block number, or the string "latest", "earliest" or "pending", see the default block parameter.QUANTITY - integer of the number of transactions send from this address.eth_getTransactionByHash , which returns null for unknown transactions, and a non-null response with 3 null fields for a pending transaction, eth_getTransactionReceipt returns null for both pending and unknown transactions. DATA, 32 Bytes - hash of a transaction Object - A transaction receipt object, or null when no receipt was found:transactionHash: DATA, 32 Bytes - hash of the transaction.transactionIndex: QUANTITY - integer of the transactions index position in the block.blockHash: DATA, 32 Bytes - hash of the block where this transaction was in.blockNumber: QUANTITY - block number where this transaction was in.from: DATA, 20 Bytes - address of the sender.to: DATA, 20 Bytes - address of the receiver. null when its a contract creation transaction.cumulativeGasUsed: QUANTITY - The total amount of gas used when this transaction was executed in the block.gasUsed: QUANTITY - The amount of gas used by this specific transaction alone.contractAddress: DATA, 20 Bytes - The contract address created, if the transaction was a contract creation, otherwise null.logs: Array - Array of log objects, which this transaction generated.logsBloom: DATA, 256 Bytes - Bloom filter for light clients to quickly retrieve related logs.root : DATA 32 bytes of post-transaction stateroot (pre Byzantium)status: QUANTITY either 1 (success) or 0 (failure)DATA, 32 Bytes - hash of a block.QUANTITY - integer of the number of transactions in this block.QUANTITY|TAG - integer of a block number, or the string "earliest", "latest" or "pending", as in the default block parameter.QUANTITY - integer of the number of transactions in this block.DATA, 32 Bytes - hash of a block. QUANTITY - integer of the transaction index position. QUANTITY|TAG - a block number, or the string "earliest", "latest" or "pending", as in the default block parameter.QUANTITY - the transaction index position.eth_signTransaction) and sent with eth_sendRawTransaction.DATA, The signed transaction data. DATA, 32 Bytes - the transaction hash, or the zero hash if the transaction is not yet available. eth_getTransactionReceipt to get the contract address after the transaction was mined when you created a contract.eth_sendRawTransaction is a request used for writing to the blockchain and changes its state, it is impossible to execute the same request twice. This means if you were to copy the example given below you will not get the expected response. DATA, 20 Bytes - address to check for balance.QUANTITY|TAG - integer block number, or the string "latest", "earliest" or "pending", see the default block parameter.QUANTITY - integer of the current balance for the given address in wei. DATA, 20 Bytes - address.QUANTITY|TAG - integer block number, or the string "latest", "earliest" or "pending", see the default block parameter.DATA - the code from the given address.DATA, 20 Bytes - address of the storage.QUANTITY - integer of the position in the storage.QUANTITY|TAG - integer block number, or the string "latest", "earliest" or "pending", see the default block parameter.DATA - the value at this storage position.0x295a70b2de5e3953354a6a8344e616ed314d7251 by address 0x391694e7e0b0cce554cb130d723a9d27458f9298. pos0 is straight forward: pos1[“0x391694e7e0b0cce554cb130d723a9d27458f9298”] we need to calculate the position with: