From eed74b9ab406ab7e4786c5102538d960174f658f Mon Sep 17 00:00:00 2001
From: Robert Hambrock <roberthambrock@gmail.com>
Date: Sun, 5 Dec 2021 17:02:56 +0100
Subject: [PATCH 1/2] add strict encoding for PublicOfferId

---
 src/negotiation.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/negotiation.rs b/src/negotiation.rs
index 2de6bb58..164e3491 100644
--- a/src/negotiation.rs
+++ b/src/negotiation.rs
@@ -485,6 +485,21 @@ impl<'de> Deserialize<'de> for PublicOfferId {
     }
 }
 
+impl Encodable for PublicOfferId {
+    fn consensus_encode<W: io::Write>(&self, s: &mut W) -> Result<usize, io::Error> {
+        self.0.consensus_encode(s)
+    }
+}
+
+impl Decodable for PublicOfferId {
+    fn consensus_decode<D: io::Read>(d: &mut D) -> Result<Self, consensus::Error> {
+        let bytes: [u8; 32] = Decodable::consensus_decode(d)?;
+        Ok(Self::from_slice(&bytes))
+    }
+}
+
+impl_strict_encoding!(PublicOfferId);
+
 /// A public offer is shared across [`TradeRole::Maker`]'s prefered network to signal is willing of
 /// trading some assets at some conditions. The assets and condition are defined in the [`Offer`],
 /// maker peer connection information are contained in the public offer.

From f25d5fa435c11c9086261b475fc7df9edb4af03f Mon Sep 17 00:00:00 2001
From: Robert Hambrock <roberthambrock@gmail.com>
Date: Sun, 5 Dec 2021 18:12:08 +0100
Subject: [PATCH 2/2] update changelog

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16bfb5ea..411ef4fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Add `strict_encoding` implementation for `PublicOfferId` type ([#195](https://github.com/farcaster-project/farcaster-core/pull/195))
+
 ## [0.4.2] - 2021-12-05
 
 ### Added