davezuch / dfk-chain-crypo-tax-calculator

Script for fetching DFK Chain transactions and processing them according to CryptoTaxCalculator's CSV formatting.

DFK Chain CryptoTaxCalculator script

Script for fetching DFK Chain transactions and processing them according to CryptoTaxCalculator's CSV formatting.

The script can by ran by invoking node index.js <args> where the supported arguments are:

• wallets: comma-separated list of wallets to fetch transactions for.
• categories: comma-separated list of categories (see Category type in index.ts) to filter transactions by.

E.g. usage:

$ node index.js wallets=0x0...000,0x1...111

Known issues

• Not all transaction types are handled, only the subset that I've encountered for my own use. It should be pretty simple to extend the script to handle additional types, see the fetchTxns function in index.ts.
• The output CSV is formatted to CryptoTaxCalculator's specs. It should be easy to tweak the output to match some other spec by updating the writeCSV function in index.ts, and perhaps the ProcessedTransfer type in the same module.
• CryptoTaxCalculator only groups multi-sided transactions (e.g. Buy/Sell, AddLiquidity/ReceiveLPToken) when the to/from addresses are complimentary, but that's not always the case in the generated data. For now, you'll need to manually override some of the addresses for them to be grouped.