> ## Documentation Index > Fetch the complete documentation index at: https://docs.uniblock.dev/llms.txt > Use this file to discover all available pages before exploring further. # Overview > Introduction on Uniblock's Unified API Scan service. List of all scan endpoints Remember to create your project & get your API-KEY through our [Uniblock's dashboard](https://dashboard.uniblock.dev). ## Supported Scans * Etherscan * Binancescan * Polygonscan | Endpoint | Description | | ------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------- | | scan/native-supply | Current amount of Ether in circulation, ETH2 Staking rewards, EIP1559 burnt fees, and total withdrawn ETH from the beacon chain | | scan/native-price | Returns the latest price of 1 Native Token. | | scan/native-node-size | Returns the size of the native blockchain, in bytes, over a date range. | | scan/native-node-count | Returns the total number of discoverable chain nodes. | | scan/estimation-confirmation-time | Returns the estimated time, in seconds, for a transaction to be confirmed on the blockchain. | | scan/current-gas-estimation | Returns the current Safe, Proposed and Fast gas prices. | | scan/token-supply | Returns the current amount of ERC-20 token in circulation | | scan/token-balance | Returns the current balance of ERC-20 token of an address | | scan/transaction-execution-status | Returns the status code of a contract execution. | | scan/transaction-receipt-status | Returns the status code of a transaction execution. | | scan/block-rewards | Returns the block reward and "Uncle" block rewards. | | scan/block-get-countdown | Returns the estimated time remaining, in seconds, until a certain block is mined. | | scan/block-by-timestamp | Returns the block number that was mined at a certain timestamp. | | scan/account-native-balance-single | Returns the Ether balance of a given address. | | scan/account-native-balance-multi | Returns the balance of the accounts from a list of addresses. | | scan/account-normal-transactions | Returns the list of transactions performed by an address, with optional pagination. | | scan/account-internal-transactions-by-address | Returns the list of internal transactions performed by an address, with optional pagination. | | scan/account-internal-transactions-by-hash | Returns the list of internal transactions performed within a transaction. | | scan/account-internal-transactions-by-block-range | Returns the list of internal transactions performed within a block range, with optional pagination. | | scan/account-erc20-transactions | Returns the list of ERC-20 tokens transferred by an address, with optional filtering by token contract. | | scan/account-erc721-transactions | Returns the list of ERC-721 ( NFT ) tokens transferred by an address, with optional filtering by token contract. | | scan/account-erc1155-transactions | Returns the list of ERC-1155 ( Multi Token Standard ) tokens transferred by an address, with optional filtering by token contract. | | scan/log-address | Returns the event logs from an address, with optional filtering by block range. | | scan/log-by-topics | Returns the events log in a block range, filtered by topics. | | scan/log-by-address-filtered-topics | Returns the event logs from an address, filtered by topics and block range. | | scan/contract-abi | Returns the Contract Application Binary Interface ( ABI ) of a verified smart contract. | | scan/contract-source-code | Returns the Solidity source code of a verified smart contract. | | scan/contract-creation | Returns a contract's deployer address and transaction hash it was created, up to 5 at a time. | | scan/contract-verify-source-code | Submits a contract source code to Etherscan for verification. | | scan/contract-verify-proxy | Submits a proxy contract source code to Etherscan for verification. |