Don’t reuse Changelly spend-in addresses when sending us funds during a transaction — they will become inactive. This process involves up to 1 hour. The funds sent for preset-rate transactions will be refunded if a buyer sends the funds later than expected (15-twenty minutes depending upon the input currency) https://financefeeds.com/first-solana-futures-etf-to-launch-tomorrow-marking-a-milestone-for-copyright-investment/