<pnpm|bun> add @swapkit/toolbox-utxo
import { Chain, type UTXOChain } from '@swapkit/helpers'
import { getToolboxByChain } from '@swapkit/toolbox-utxo'
function getToolbox<T extends UTXOChain>(chain: T) {
const toolbox = getToolboxByChain(chain)
return toolbox({ apiKey: blockchairApiKey, rpcUrl })
}
const btcToolbox = getToolbox(Chain.Bitcoin)
const dogeToolbox = getToolbox(Chain.Dogecoin)