Correct address generation

ZKCamp · Aug 14, 2023 · 801f8e8 · 801f8e8
1 parent 0028222
commit 801f8e8
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Showing 2 changed files with 6 additions and 9 deletions.
diff --git a/crypto_primitives/Nargo.toml b/crypto_primitives/Nargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "crypto_primitives"
-entry = "src/hash.nr"
+entry = "src/address_generation.nr"
 type = "bin"
 authors = [""]
 compiler_version = "0.9.0"

diff --git a/crypto_primitives/src/address_generation.nr b/crypto_primitives/src/address_generation.nr
@@ -2,17 +2,14 @@
 use dep::std;
 
 fn address_from_public_key(pub_key: [u8; 64]) -> Field {
-    std::println(pub_key);
-    let hash_of_public_key = std::hash::keccak256(pub_key, 32);
-    std::println(hash_of_public_key);
-    let mut result: Field = 0;
-    let mut v: Field = 1;
+    let hashed_pub_key = std::hash::keccak256(pub_key, 64);
 
+    let mut addr: Field = 0;
     for i in 0..20 {
-        result += hash_of_public_key[31 - i] as Field * v;
-        v *= 256;
+        addr = (addr * 256) + hashed_pub_key[i + 12] as Field;
     }
-    result
+
+    addr
 }
 
 struct key {