Difference between revisions of "BIP 0020"

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(LAN Example)
(use a more RFC-like syntax for ... syntax)
Line 1: Line 1:
 
I propose a scheme like this:
 
I propose a scheme like this:
  
() means optional, $* are placeholders
+
[] means optional, <> are placeholders
  
  bitcoin://($host)/$address?amount=$size$unit(&label=$label)(&message=$message)
+
  bitcoin://[<host>]/<address>?amount=<size><unit>[&label=<label>][&message=<message>]
  
 
=== Variables ===
 
=== Variables ===

Revision as of 00:59, 10 January 2011

I propose a scheme like this:

[] means optional, <> are placeholders

bitcoin://[<host>]/<address>?amount=<size><unit>[&label=<label>][&message=<message>]

Variables

  • label: Label for that address (e.g. name of receiver)
  • address: bitcoin address
  • message: optional message that is shown to the user after scanning the QR code
  • size: amount of $unit
  • unit: BTC, [ᵗˢᵐᵇ]TBC[ᵗˢᵐᵇ], or null/omitted (which refers to the base unit)

Examples

Just the address:

bitcoin:///18pnDgDYFMAKsHTA3ZqyAi6t8q9ztaWWXt

Address with name:BTC

bitcoin:///18pnDgDYFMAKsHTA3ZqyAi6t8q9ztaWWXt?label=tcatm

Request to send 20.30 BTC to tcatm:

bitcoin:///18pnDgDYFMAKsHTA3ZqyAi6t8q9ztaWWXt?amount=20.30BTC&label=tcatm

Request to send 400 TBC to Luke:

bitcoin:///1KczVqwopWXQdFLe5sNQbpCq7yGSmXx2oo?amount=400TBC

Request to send 5 uBTC:

bitcoin:///18pnDgDYFMAKsHTA3ZqyAi6t8q9ztaWWXt?amount=500

Request to send 5 uBTC over the LAN to 192.168.1.2:

bitcoin://192.168.1.2/18pnDgDYFMAKsHTA3ZqyAi6t8q9ztaWWXt?amount=500

Request to send 50 BTC with message:

bitcoin:///18pnDgDYFMAKsHTA3ZqyAi6t8q9ztaWWXt?amount=50BTC&label=tcatm&message=Payment%20for%20product%20xyz

Characters must be URI encoded properly.