Bank Informer is a Go-based application that retrieves and logs the balances of Ethereum Virtual Machine (EVM) and Pocket Network (POKT) wallets. It fetches the exchange rates for a list of currencies and calculates the fiat values for each balance. The balances, fiat values, and exchange rates are then logged.
Currently works for the following tokens: USDC, USDT, ETH, POKT, WPOKT, WBTC
👋 Pull requests welcome to support additional ERC20 tokens.
🌐 Uses Pocket Network's free API endpoints for RPC.
The application uses a YAML configuration file that lives at $HOME/bank-informer/.bankinformer.config.yaml. This file contains all the necessary settings for wallet addresses and API keys.
The required configuration keys are:
eth_wallet_address: Your Ethereum wallet address.pokt_wallet_address: Your POKT wallet address.cmc_api_key: The CoinMarketCap API key used for fetching fiat-crypto exchange rates.
Optional configuration keys:
rpc_api_key: Your RPC API key for Pocket Network API authentication (optional).crypto_fiat_conversion: The fiat currency to convert crypto balances to. Defaults to "USD".convert_currencies: A list of fiat currencies for which to fetch exchange rates. Defaults to ["USD"].crypto_values: A list of cryptocurrencies to display values for. Defaults to ["USDC", "ETH", "POKT"].
The application uses Pocket Network's free API endpoints at https://api.pocket.network for RPC calls. Each package (ETH and POKT) automatically constructs the appropriate subdomain-based URL (e.g., https://eth.api.pocket.network or https://pocket.api.pocket.network).
By default, the YAML configuration file is created at $HOME/bank-informer/.bankinformer.config.yaml. You can edit this file at any time to update your configuration.
Run:
go install github.com/commoddity/bank-informer@latestThen, simply run:
bank-informerFor the first run, the application will prompt you to enter the required configuration values and will create the YAML configuration file automatically. After that, just run bank-informer to fetch your balances. 🚀