BIP 0038: Revision history

22 May 2024

• curprev 12:3212:32, 22 May 2024 934 talk contribs 31,726 bytes −25 Update BIP text with latest version from https://github.com/bitcoin/bips/blob/e2f7481a132e1c58/bip-0038.mediawiki

16 May 2024

• curprev 19:5919:59, 16 May 2024 934 talk contribs 31,751 bytes −144 Update BIP text with latest version from https://github.com/bitcoin/bips/blob/740e826c19391a7a/bip-0038.mediawiki

8 May 2024

• curprev 13:4413:44, 8 May 2024 934 talk contribs 31,895 bytes +6 Update BIP text with latest version from https://github.com/bitcoin/bips/blob/56575ff5334f9848/bip-0038.mediawiki

26 April 2024

• curprev 23:0023:00, 26 April 2024 934 talk contribs 31,889 bytes 0 Update BIP text with latest version from https://github.com/bitcoin/bips/blob/49ec00afae54b54b/bip-0038.mediawiki

22 April 2024

• curprev 17:0817:08, 22 April 2024 934 talk contribs 31,889 bytes +1 Update BIP text with latest version from https://github.com/bitcoin/bips/blob/c66583158b9cde82/bip-0038.mediawiki

26 September 2022

• curprev 08:3308:33, 26 September 2022 934 talk contribs 31,888 bytes −13 Update BIP text with latest version from https://github.com/bitcoin/bips/blob/52f68fecd8ec9604/bip-0038.mediawiki
• curprev 07:3207:32, 26 September 2022 AllEd01 talk contribs 31,901 bytes +13 shortened sentences, grammar, spelling

26 December 2021

• curprev 13:3813:38, 26 December 2021 934 talk contribs 31,888 bytes +147 Update BIP text with latest version from https://github.com/bitcoin/bips/blob/4c6389f8431f6778/bip-0038.mediawiki

24 September 2019

• curprev 17:5917:59, 24 September 2019 934 talk contribs 31,741 bytes +31,184 Update BIP text with latest version from https://github.com/bitcoin/bips/blob/b5723035e23896d0/bip-0038.mediawiki

14 May 2017

• curprev 17:4417:44, 14 May 2017 JonathanCross talk contribs 557 bytes +194 Updating

29 December 2015

• curprev 13:4613:46, 29 December 2015 934 talk contribs m 363 bytes −9 Removing redundant parameter.

6 December 2013

• curprev 08:0508:05, 6 December 2013 Wumpus talk contribs 372 bytes −29,629 Github move

2 December 2013

• curprev 17:4317:43, 2 December 2013 Davidljung talk contribs m 30,001 bytes +46 Added to technical & developer categories to match other BIP pages

2 November 2013

• curprev 18:1518:15, 2 November 2013 Casascius talk contribs 29,955 bytes 0 →Confirmation code: fix error/inconsistency with ref implementation

25 October 2013

• curprev 19:0219:02, 25 October 2013 Gmaxwell talk contribs 29,955 bytes +29,053 pull this back for now, but note that it's currently a author only document.
• curprev 17:0517:05, 25 October 2013 Casascius talk contribs 902 bytes +632 clarify numbering of BIP
• curprev 16:3416:34, 25 October 2013 Gmaxwell talk contribs m 270 bytes +51 oops fix link
• curprev 16:3416:34, 25 October 2013 Gmaxwell talk contribs 219 bytes −29,621 There is no BIP 38

30 March 2013

• curprev 03:4603:46, 30 March 2013 Casascius talk contribs 29,840 bytes +1 →Motivation

20 January 2013

• curprev 05:1705:17, 20 January 2013 Casascius talk contribs 29,839 bytes +48 →EC multiply, no compression, lot/sequence numbers
• curprev 05:1605:16, 20 January 2013 Casascius talk contribs 29,791 bytes +1,221 →EC multiply, no compression

5 January 2013

• curprev 19:3319:33, 5 January 2013 Casascius talk contribs 28,570 bytes −34 →Confirmation code: rename "pubfactor" to "pointb"
• curprev 18:2618:26, 5 January 2013 Casascius talk contribs 28,604 bytes −229 →Encryption when EC multiply mode is used

4 January 2013

• curprev 20:2920:29, 4 January 2013 Casascius talk contribs 28,833 bytes +63 →Proposed specification
• curprev 19:3319:33, 4 January 2013 Casascius talk contribs 28,770 bytes +228 →Encryption when EC multiply mode is used
• curprev 19:0919:09, 4 January 2013 Casascius talk contribs 28,542 bytes +1,789 →Proposed specification
• curprev 16:5716:57, 4 January 2013 Casascius talk contribs 26,753 bytes +338 →Encryption when EC multiply mode is used
• curprev 02:0402:04, 4 January 2013 Casascius talk contribs 26,415 bytes +204 →Encryption when EC multiply mode is used
• curprev 01:1301:13, 4 January 2013 Casascius talk contribs 26,211 bytes +1 →Encryption when EC multiply mode is used
• curprev 01:1201:12, 4 January 2013 Casascius talk contribs 26,210 bytes −23 →Specification

3 January 2013

• curprev 23:1423:14, 3 January 2013 Casascius talk contribs 26,233 bytes +39 →Proposed specification
• curprev 23:1323:13, 3 January 2013 Casascius talk contribs 26,194 bytes +926 →Proposed specification: Modified the proposal to introduce a hashing step in the intermediate code generation process. This helps allow bulk generation of intermediate codes with limited CPU, which in turn, improves security versus using 1 code

10 December 2012

• curprev 21:4721:47, 10 December 2012 Sgornick talk contribs 25,268 bytes +46 Add See Also section with List of address prefixes.

6 December 2012

• curprev 05:3605:36, 6 December 2012 Casascius talk contribs 25,222 bytes +701 →Encryption when EC multiply mode is used: Add AES encryption to confirmation code
• curprev 03:4603:46, 6 December 2012 Casascius talk contribs 24,521 bytes +199 →Encryption when EC multiply mode is used
• curprev 03:4003:40, 6 December 2012 Casascius talk contribs 24,322 bytes +16 →Encryption when EC multiply mode is used: we'll need ownersalt in order to not require user to retain intermediate code
• curprev 03:3003:30, 6 December 2012 Casascius talk contribs 24,306 bytes +863 →Encryption when EC multiply mode is used: add confirmation code material

27 November 2012

• curprev 03:4603:46, 27 November 2012 Casascius talk contribs 23,443 bytes +3,129 →Abstract: add motivation

24 November 2012

• curprev 04:3804:38, 24 November 2012 Casascius talk contribs 20,314 bytes +648 →Backwards compatibility

23 November 2012

• curprev 19:3419:34, 23 November 2012 Casascius talk contribs 19,666 bytes +87 →Proposed specification
• curprev 19:2919:29, 23 November 2012 Casascius talk contribs m 19,579 bytes 0 →Rationale
• curprev 17:1517:15, 23 November 2012 Casascius talk contribs 19,579 bytes +19 Add BIP category; update test vectors with recent change
• curprev 17:0917:09, 23 November 2012 Casascius talk contribs m 19,560 bytes 0 Casascius moved page Casascius/BIP draft for passphrase-protected private key to BIP 0038: Move to BIP 0038 per Genjix
• curprev 17:0817:08, 23 November 2012 Casascius talk contribs 19,560 bytes −3 Adding BIP 38 after contact with genjix
• curprev 17:0817:08, 23 November 2012 Casascius talk contribs 19,563 bytes +712 reduce scrypt parameters for the second phase of the ec-multiply key, given that the length of the input alone (passpoint - 33 bytes) excludes brute force cracking without regard to parameters

22 November 2012

• curprev 06:2206:22, 22 November 2012 Casascius talk contribs 18,851 bytes +81 →Reference implementation
• curprev 06:1806:18, 22 November 2012 Casascius talk contribs 18,770 bytes +2,030 →Backwards compatibility
• curprev 05:5205:52, 22 November 2012 Casascius talk contribs 16,740 bytes 0 →EC multiply, no compression
• curprev 05:3005:30, 22 November 2012 Casascius talk contribs 16,740 bytes +107 →Reference implementation
• curprev 05:2905:29, 22 November 2012 Casascius talk contribs 16,633 bytes +2,071 →Reference implementation
• curprev 04:5904:59, 22 November 2012 Casascius talk contribs 14,562 bytes +96 No edit summary
• curprev 04:5804:58, 22 November 2012 Casascius talk contribs 14,466 bytes −25 →Encryption when EC multiply mode is used
• curprev 04:4504:45, 22 November 2012 Casascius talk contribs 14,491 bytes 0 →Encryption when EC multiply mode is used
• curprev 04:1004:10, 22 November 2012 Casascius talk contribs 14,491 bytes +31 →Encryption when EC multiply mode is used
• curprev 03:5303:53, 22 November 2012 Casascius talk contribs 14,460 bytes +67 →Encryption when EC multiply mode is used

21 November 2012

• curprev 20:5420:54, 21 November 2012 Casascius talk contribs 14,393 bytes −130 →Encryption when EC multiply flag is not used
• curprev 20:5220:52, 21 November 2012 Casascius talk contribs 14,523 bytes +23 →Prefix
• curprev 20:5220:52, 21 November 2012 Casascius talk contribs 14,500 bytes +50 →Prefix
• curprev 20:5120:51, 21 November 2012 Casascius talk contribs 14,450 bytes +168 →Proposed specification
• curprev 20:5020:50, 21 November 2012 Casascius talk contribs 14,282 bytes +142 →Prefix
• curprev 20:4920:49, 21 November 2012 Casascius talk contribs 14,140 bytes +8 →Rationale
• curprev 20:4620:46, 21 November 2012 Casascius talk contribs 14,132 bytes +313 →Proposed specification
• curprev 20:3720:37, 21 November 2012 Casascius talk contribs 13,819 bytes +756 →Encryption when EC multiply flag is not used
• curprev 20:3420:34, 21 November 2012 Casascius talk contribs 13,063 bytes +17 No edit summary
• curprev 20:3120:31, 21 November 2012 Casascius talk contribs 13,046 bytes +25 →Rationale
• curprev 20:3120:31, 21 November 2012 Casascius talk contribs 13,021 bytes +1,764 No edit summary
• curprev 20:0220:02, 21 November 2012 Casascius talk contribs 11,257 bytes 0 →Encryption when EC multiply mode is used
• curprev 19:5619:56, 21 November 2012 Casascius talk contribs 11,257 bytes +112 →Encryption when EC multiply mode is used
• curprev 19:4319:43, 21 November 2012 Casascius talk contribs 11,145 bytes +141 →Encryption when EC multiply mode is used
• curprev 19:3719:37, 21 November 2012 Casascius talk contribs 11,004 bytes +163 →Proposed specification
• curprev 19:2819:28, 21 November 2012 Casascius talk contribs 10,841 bytes +26 →Proposed encoding for a passphrase-protected private key
• curprev 19:2719:27, 21 November 2012 Casascius talk contribs 10,815 bytes −948 →Prefix
• curprev 19:2419:24, 21 November 2012 Casascius talk contribs 11,763 bytes +1,460 →Proposed encoding for a passphrase-protected private key
• curprev 19:0419:04, 21 November 2012 Casascius talk contribs 10,303 bytes +63 →Encryption when EC multiply flag is not used
• curprev 19:0319:03, 21 November 2012 Casascius talk contribs 10,240 bytes +288 →Proposed specification
• curprev 18:5618:56, 21 November 2012 Casascius talk contribs 9,952 bytes +1,469 No edit summary
• curprev 18:3218:32, 21 November 2012 Casascius talk contribs 8,483 bytes +78 →Encryption when EC multiply flag is used
• curprev 18:1118:11, 21 November 2012 Casascius talk contribs 8,405 bytes −82 →Encryption when EC multiply flag is used
• curprev 05:4605:46, 21 November 2012 Casascius talk contribs 8,487 bytes +142 →Encryption when EC multiply flag is used
• curprev 05:4205:42, 21 November 2012 Casascius talk contribs 8,345 bytes −1,003 →Example/Test Vector
• curprev 05:4205:42, 21 November 2012 Casascius talk contribs 9,348 bytes +81 →Encryption when EC multiply flag is used
• curprev 05:4005:40, 21 November 2012 Casascius talk contribs 9,267 bytes +2,574 →Encryption when EC multiply flag is not used
• curprev 05:0705:07, 21 November 2012 Casascius talk contribs 6,693 bytes +769 →Proposed specification

11 November 2012

• curprev 18:3618:36, 11 November 2012 Casascius talk contribs 5,924 bytes +5,924 Created page with "==Proposed encoding for a passphrase-protected private key== :'''''User story:''' As a Bitcoin user who uses paper wallets, I would like the ability to add encryption, so that..."