Sylius\Component\Currency\Model\ExchangeRate:
    exchange_rate_USDPLN:
        sourceCurrency: '@currency_usd'
        targetCurrency: '@currency_pln'
        ratio: 4.44
    exchange_rate_USDGBP:
        sourceCurrency: '@currency_usd'
        targetCurrency: '@currency_gbp'
        ratio: 0.7
    exchange_rate_CNYUSD:
        sourceCurrency: '@currency_cny'
        targetCurrency: '@currency_usd'
        ratio: 0.15
    exchange_rate_GBPBTN:
        sourceCurrency: '@currency_gbp'
        targetCurrency: '@currency_btn'
        ratio: 2.37

Sylius\Component\Currency\Model\Currency:
    currency_pln:
        code: 'PLN'
    currency_gbp:
        code: 'GBP'
    currency_cny:
        code: 'CNY'
    currency_btn:
        code: 'BTN'