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BIP155: add reference implementation #2244

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murchandamus merged 1 commit into from
Sep 9, 2026
+7 −2
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BIP155: add reference implementation #2244

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9 changes: 7 additions & 2 deletions bip-0155.mediawiki
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Expand Up @@ -7,7 +7,7 @@
Type: Specification
Assigned: 2019-02-27
License: BSD-2-Clause
Version: 2.1.0
Version: 2.1.1
</pre>

==Introduction==
Expand Down Expand Up @@ -145,7 +145,10 @@ For older peers, that did not emit <code>sendaddrv2</code>, keep sending the leg

==Reference implementation==

The reference implementation is available at (to be done)
Original reference implementation in Bitcoin Core:
* https://github.com/bitcoin/bitcoin/issues/18884
* https://github.com/bitcoin/bitcoin/pull/19954
* https://github.com/bitcoin/bitcoin/pull/20119

==Acknowledgements==

Expand Down Expand Up @@ -196,6 +199,8 @@ Yggdrasil addresses are simply IPv6 addresses in the <code>0200::/7</code> range

== Changelog ==

* 2.1.1 (2026-08-08):
** Add links to reference implementation.
* 2.1.0 (2026-08-03):
** Document that IPv4-in-IPv6 range MUST NOT be sent with the IPV6 network ID and SHOULD be ignored on receive.
* 2.0.0 (2025-10-01):
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