QR Code

DeFi

A QR code is a type of barcode that can be scanned by a smartphone or other devices to quickly access information, like a website link or payment details, in a simple black-and-white design.

Definition
A QR code is a type of barcode that can be scanned by a smartphone or other devices to quickly access information, like a website link or payment details, in a simple black-and-white design.

Top tokens on optimism

  • USDC
    USDCUSD Coin
    $1.00$5.73M
  • WETH
    WETHWrapped Ether
    $1.89K$4.47M
  • WBTC
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    $63.40K$1.80M
  • USDT
    USDTTether USD
    $1.00$1.60M
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    $2.34K$211.74K
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    $1.00$127.59K
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  • alETH
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  • EURC
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    $1.15$57.44K