Exchange amount in source account currency.

Zumo Exchange Service wallet address where outgoing crypto funds were deposited, null for exchanges from fiat currencies.

Exchange fee, calculated as value X exchangeRate X feeRate.

See ExchangeSettings.

Exchange rate used composing exchange.

Exchange settings used composing exchange.

Source account.

Return transaction fee.

See ExchangeSettings.

Unique nonce used to prevent double spend.

Outgoing transaction fee.

Amount that user receives, calculated as value X exchangeRate X (1 - feeRate) - withdrawFee.

See ExchangeSettings.

Signed transaction for a crypto transaction, null otherwise.

Target account.