Contents

foscomputerservices/cryptoscraper

CryptoScraper is a package for generalizing the retrieval of information from crypto block chains.

How To Get Started

Swift Package Manager

CryptoScraper supports the Swift Package Manager. To include CryptoScraper in your project add the following to your Package.swift file:

.package(url: "git@github.com:foscomputerservices/CryptoScraper.git", branch: "main"),

API Keys

To begin, api keys need to be set in order to access various services. These keys are stored in environment variables as follows:

| Service | Environment Variable | Required | |----------------- | ----------------- | -------- | | Etherscan | ETHER_SCAN_KEY | No | | Fantom | FTM_SCAN_KEY | No | | BinanceSmartChain | BSC_SCAN_KEY | No | | Polygon | POLYGON_SCAN_KEY | No | | Optimism | OPTIMISTIC_ETHER_SCAN_KEY | No | | CoinGecko | COIN_GECKO_KEY| No | | CoinMarketCap | COIN_MARKETCAP_KEY| No |

To begin using the framework call the initialization method to initialize the block chains with their contract data.


try await CryptoScraper.initialize()

Testing

In order for testing to succeed, a test contract is needed for each chain. These contracts can be provided in the environment as follows:

| Service | Environment Variable | | --------------- | -------------------- | | Bitcoin | BTC_TEST_CONTRACT_ADDRESS | | Ethereum | ETH_TEST_CONTRACT_ADDRESS | | Fantom | FTM_TEST_CONTRACT_ADDRESS | | BNB | BSC_TEST_CONTRACT_ADDRESS | | Matic | POLYGON_TEST_CONTRACT_ADDRESS | | Optimism | OPTIMISTIC_TEST_CONTRACT_ADDRESS | | Tron | TRON_TEST_CONTRACT_ADDRESS |

Full Documentation

For complete documentation, please refer to the DocC documentation in Xcode or here for an online version (see the documentation tab in the top-right).

Contributing

All contributions are welcome! Please see CONTRIBUTING.md for more details.

Maintainers

This project is maintained by David Hunt owner of FOS Computer services, LLC.

License

CryptoScraper is under the MIT License. See the LICENSE file for more information.

Package Metadata

Repository: foscomputerservices/cryptoscraper

Default branch: main

README: README.md