how i can make QR code with address, amount, gas price and Input Data?

Is it possible?

  • It's possible, I think there's not any limit to QR code and it's not necessary to ask in ethereum stack exchange – Ha ĐANG Jul 15 '19 at 7:07
  • And where i need ask about ethereum qr core? – Paramedic Aug 7 '19 at 6:55

There's a proposal EIP 681: URL Format for Transaction Requests that will allow to generate a URI for payments.

For example with this URI


Will generate this

enter image description here

  • And where in your QR-code Gas Limit and GWEI parameters? – Paramedic Aug 7 '19 at 6:54
  • @Paramedic It is in the specification, you have gasLimit and gasPrice parameters. Also be aware that after two years it is still a draft so a wallet might not have support for it. – Ismael Aug 7 '19 at 14:49

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