How Do I Send Cryptocurrency from a Quantum-Resistant Wallet?

Sending cryptocurrency from a quantum-resistant wallet follows the same workflow as traditional wallets: specify recipient address, enter amount, review transaction details, confirm, and wait for network confirmation. The quantum-resistant cryptography operates transparently within this familiar process.

Begin by navigating to the send function in your wallet interface. Enter the recipient's address—ensure accuracy, as cryptocurrency transactions cannot be reversed. Copy/paste is recommended over manual entry to prevent errors.

Specify the amount to send. The wallet displays your available balance and calculates remaining funds after the transaction. For partial sends, the wallet manages change outputs automatically.

Review the transaction fee. Quantum-resistant transactions using SPHINCS+ signatures are larger than ECDSA transactions, potentially affecting fees on networks that price by transaction size. The wallet suggests appropriate fees based on current network conditions.

Confirm the transaction. Enter your wallet password or provide biometric authentication. The wallet constructs the transaction and generates a SPHINCS+ signature authorizing the transfer. This signing process may take slightly longer than ECDSA (tens of milliseconds), though imperceptibly so in practice.

The signed transaction broadcasts to the network. Nodes verify the SPHINCS+ signature against your public key, confirming authorization. The transaction enters the mempool awaiting inclusion in a block.

Monitor confirmation status. Block explorers or wallet interfaces show pending and confirmed states. Once confirmed, the transaction is permanent and quantum-resistant—the SPHINCS+ signature cannot be forged even by future quantum computers.

SynX wallets using Kyber-768 and SPHINCS+ provide this sending workflow with post-quantum security fully integrated into the user experience.