Technical Specifications
- Supported Chains
- Bitcoin (BIP-21), Ethereum (EIP-681), Solana
- Uri Schemes
- bitcoin:, ethereum:, solana:
- Styling
- Add built-in Bitcoin or Ethereum brand center logos
Standard Industry Use Cases
- Merchant point-of-sale cryptocurrency checkout
- Content creator tip jars on YouTube, Twitch, and blogs
- Invoicing freelance clients in digital currency
- Non-profit cryptocurrency donation banners
Key Benefits of Crypto QR
Zero Address Typing Mistakes
Eliminates mistyped 42-character public keys and prevents irreversible fund transfers.
BIP-21 Universal Payment URI
Compatible with all major crypto wallets (Metamask, Phantom, Trust Wallet, Ledger).
Built-in Crypto Coin Badges
Embeds official Bitcoin, Ethereum, or Solana logos directly in the center of the QR code.
What Code Do I Need for My Product? (Customer Decision Guide)
Choosing the right barcode format depends on where your product is sold, the packaging substrate, and scanner infrastructure:
Accepting crypto payments in a retail store or online invoice?
Pre-configure cryptocurrency QR codes with your recipient address and optional requested payment amounts.
Setting up creator tip jars or non-profit donations?
Print durable crypto payment QR stickers for live streams, blogs, and fundraising stands.
Cryptocurrency Address Safety & Testing Recommendations
- Cryptocurrency transactions are mathematically irreversible on the blockchain. Always perform a test micro-transaction before printing codes on physical signage.
- Verify that your clipboard or browser has not been altered by malicious browser extensions before generating payment addresses.
- Bitcoin links follow BIP-21, Ethereum links follow EIP-681 (the amount is converted to wei), and Solana uses the solana: link format.
Frequently Asked Questions
Are these QR codes compatible with mobile crypto wallets?
Yes. The generated codes use official cryptocurrency URI standards (such as BIP-21 for Bitcoin) recognized by Coinbase, Trust Wallet, MetaMask, Phantom, and Ledger.