evmscan

evmscan is a non-async API in Rust that supports working with bscscan.com, etherscan.io, and polygonscan.com.

Native token associated with each platform API is as follows

• bscscan - BNB
• etherscan - ETH
• polygonscan - MATIC

WIP and will be gradually filled with APIs as provided on bscscan.com side.

API supports

See which APIs this project supports as seen in checking mark below.

Accounts

• Get native token balance for a single address
• Get native token balance for multiple addresses in a single cal
• PRO API Get historical native token balance for a single address by block number
• Get a list of normal transactions by address (limited by API to only maximum of 10,000 records)
• Get a list of internal transactions by address (limited by API to only maximum of 10,000 records)
• Get 'internal transactions' by transaction hash
• Get 'internal transactions' by block range
• Get a list of ERC-20/BEP-20 token transfer events from an EOA address (specify address)
• Get a list of ERC-20/BEP-20 token transfer events from a contract address (specify contractaddress)
• Get a list of ERC-20/BEP-20 token transfer events from an EOA address filtered by a token contract (specify address and contractaddress)
• Get a list of BEP-721/BEP-20 token transfer events from an EOA address (specify address)
• Get a list of BEP-721/BEP-721 token transfer events from a contract address (specify contractaddress)
• Get a list of BEP-721/BEP-721 token transfer events from an EOA address filtered by a token contract (specify address and contractaddress)
• Get a list of blocks validated by address

Contracts

• Get contract ABI for verified contract source code
• Get contract source code for verified contract source codes
• Verify source code
• Verify proxy contract

Transactions

• Check transaction receipt status

Blocks

• Get block rewards by block number
• Get estimated block countdown time by block number
• Get block number by timestamp
• PRO API Get daily average block size
• PRO API Get daily block count and rewards
• PRO API Get daily block rewards
• PRO API Get daily average time for a block to be included in the native token blockchain

Logs

• Get logs using filter parameters

Geth Proxy

• eth_blockNumber - returns the number of most recent block
• eth_getBlockByNumber - returns information about a block by block number
• eth_getBlockTransactionCountByNumber - returns the number of transactions in a block
• eth_getTransactionByHash - returns information about a transaction requested by transaction hash
• eth_getTransactionByBlockNumberAndIndex - returns information about a transaction by block number and transaction index position
• eth_getTransactionCount - returns the number of transactions performed by an address
• eth_sendRawTransaction - submits a pre-signed transaction for broadcast to the native token Smart Chain network
• eth_getTransactionReceipt - returns the receipt of a transaction that has been validated
• eth_call - executes a new message call (read function) immediately without creating a transaction on the blockchain
• eth_getCode - returns code a given address
• eth_getStorageAt (experimental) - returns the value from a storage position at a given address
• eth_gasPrice - returns the current price per gas in wei
• eth_estimateGas - makes a call or transaction, which won't be added to the blockchain and returns the gas used

Tokens

• Get ERC-20/BEP-20 token total supply by contract address
• Get ERC-20/BEP-20 token circulating supply by contract address
• Get ERC-20/BEP-20 token account balance by contract address
• PRO API Get token holder list by contract address
• PRO API Get historical ERC-20/BEP-20 token total supply by contract address & block number
• PRO API Get historical ERC-20/BEP-20 token account balance by contract address & block number
• PRO API Get token info by contract address
• PRO API Get address ERC-20/BEP-20 token holding
• PRO API Get address 'BEP-721' token holding
• PRO API Get address 'BEP-721' token inventory by contract address

Gas Tracker

• Get gas oracle
• PRO API Get daily average gas limit
• PRO API Get native token Smart Chain Daily total gas used
• PRO API Get daily average gas price

Stats

• Get total supply of native token on the blockchain
• Get validators list on the blockchain
• Get native token last price
• PRO API Get native token historical price
• PRO API Get daily network transaction fee
• PRO API Get daily new address count
• PRO API Get daily network utilization
• PRO API Get daily transaction count

Test

As this library manages accessing to 3 different API platforms, thus in order to test all of them, users need to define api key for those platforms before running the test.

• Grab api keys for all 3 API platforms (bscscan.com, etherscan.io, polygonscan.com)
• Define EVMSCAN_TEST_BSCSCAN_APIKEY, EVMSCAN_TEST_ETHERSCAN_APIKEY, and EVMSCAN_TEST_POLYGONSCAN_APIKEY.
• cargo test

License

MIT, Wasin Thonkaew