Choose your pair
Select your asset and network. See an estimated return with fees included.
Exchange Bitcoin on Spark for USDC ERC20. Check the two networks, the displayed fees and your receiving address before creating your fixed-amount order.
Three steps, with your exchange status always in view.
Select your asset and network. See an estimated return with fees included.
Review the details and transfer the exact amount to your order’s payment address.
Keep your private link. See when payment is confirmed and your exchange is completed.
Send BTC using the Spark network to the spark1 address on the payment page. Do not choose Bitcoin mainnet or substitute a Lightning invoice for this route.
Use the receiving address your wallet shows for Ethereum (ERC20). An address beginning 0x can exist on several networks: the selected network must match too.
Copy the Spark payment address only after creating your order. Read the guide to sending Spark BTC and check the receiving network shown above.
Bitcoin on Spark to USDC ERC20: networks, fees and payment steps.
Read the Spark Bitcoin guide ↗Create an order first and use only the payment details saved for that order. Send BTC using the Spark network to the spark1 address on the payment page. Do not choose Bitcoin mainnet or substitute a Lightning invoice for this route.
Use the receiving address your wallet shows for Ethereum (ERC20). An address beginning 0x can exist on several networks: the selected network must match too.
When you press Create order and the order is created successfully. The saved amount includes the 1% service fee and the displayed outgoing network charge. Payment confirmation does not recalculate it.
The minimum is $100 USD worth of the sending asset before the service fee, checked at the current USD price. The maximum depends on the available USDC reserve on Ethereum (ERC20). The amount must be positive, respect the sending asset precision and cover the displayed fees. The calculator checks these conditions before an order is accepted.
Pay within 60 minutes of order creation. Payment receipt is confirmed before the output transfer is sent. Network confirmations and payment checks affect completion time. The private order page shows each stage; support is available 24/7.
Contact [email protected] or live chat with your CS order ID. Do not send another payment until support has reviewed the first. Recovery or a refund depends on the transfer and network.