Debit the customer's USD balance and credit @WorldUSD for 100.00 USD. The transaction stays inflight, so the settled balance does not move yet.
await blnk.Transactions.create({
precise_amount: <precise_amount>,
precision: <precision>,
reference: "<reference>",
currency: "USD",
source: "<balance_id>",
destination: "@WorldUSD",
description: "Withdrawal",
inflight: true,
allow_overdraft: false,
skip_queue: true,
})