From 1612a0016a21d72a67886661913002ccdc4b839f Mon Sep 17 00:00:00 2001 From: Justus Ranvier Date: Fri, 19 Jun 2015 18:27:37 -0500 Subject: BIP-0047: Reusable payment codes Payment codes are SPV-friendly alternatives to DarkWallet-style stealth addresses which provide useful features such as positively identifying senders to recipients and automatically providing for transaction refunds. Payment codes can be publicly advertised and associated with a real-life identity without causing a loss of financial privacy. Compared to stealth addresses, payment codes require less blockchain data storage. Payment codes require 65 bytes of OP_RETURN data per sender-recipient pair, while stealth addresses require 40 bytes per transaction. --- bip-0047/reusable_payment_codes-01.png | Bin 0 -> 36560 bytes bip-0047/reusable_payment_codes-02.png | Bin 0 -> 34644 bytes bip-0047/reusable_payment_codes-03.png | Bin 0 -> 51436 bytes bip-0047/reusable_payment_codes-04.png | Bin 0 -> 38299 bytes bip-0047/reusable_payment_codes-05.png | Bin 0 -> 47056 bytes bip-0047/reusable_payment_codes-06.png | Bin 0 -> 39806 bytes 6 files changed, 0 insertions(+), 0 deletions(-) create mode 100644 bip-0047/reusable_payment_codes-01.png create mode 100644 bip-0047/reusable_payment_codes-02.png create mode 100644 bip-0047/reusable_payment_codes-03.png create mode 100644 bip-0047/reusable_payment_codes-04.png create mode 100644 bip-0047/reusable_payment_codes-05.png create mode 100644 bip-0047/reusable_payment_codes-06.png (limited to 'bip-0047') diff --git a/bip-0047/reusable_payment_codes-01.png b/bip-0047/reusable_payment_codes-01.png new file mode 100644 index 0000000..30a003f Binary files /dev/null and b/bip-0047/reusable_payment_codes-01.png differ diff --git a/bip-0047/reusable_payment_codes-02.png b/bip-0047/reusable_payment_codes-02.png new file mode 100644 index 0000000..da81d63 Binary files /dev/null and b/bip-0047/reusable_payment_codes-02.png differ diff --git a/bip-0047/reusable_payment_codes-03.png b/bip-0047/reusable_payment_codes-03.png new file mode 100644 index 0000000..3087293 Binary files /dev/null and b/bip-0047/reusable_payment_codes-03.png differ diff --git a/bip-0047/reusable_payment_codes-04.png b/bip-0047/reusable_payment_codes-04.png new file mode 100644 index 0000000..9738ca2 Binary files /dev/null and b/bip-0047/reusable_payment_codes-04.png differ diff --git a/bip-0047/reusable_payment_codes-05.png b/bip-0047/reusable_payment_codes-05.png new file mode 100644 index 0000000..5e93559 Binary files /dev/null and b/bip-0047/reusable_payment_codes-05.png differ diff --git a/bip-0047/reusable_payment_codes-06.png b/bip-0047/reusable_payment_codes-06.png new file mode 100644 index 0000000..c5619da Binary files /dev/null and b/bip-0047/reusable_payment_codes-06.png differ -- cgit v1.2.3