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c-kzg-4844
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Adding constants for bytes per g1/g2 points (#329)

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Stefan Bratanov 2023-08-08 12:19:54 +01:00 committed by GitHub
parent 13cec820c0
commit 4d8ff3dcc5
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2 changed files with 6 additions and 2 deletions
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4
bindings/java/src/main/java/ethereum/ckzg4844/CKZG4844JNI.java
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@ -67,6 +67,10 @@ public class CKZG4844JNI {
public static final BigInteger BLS_MODULUS =
new BigInteger(
"52435875175126190479447740508185965837690552500527637822603658699938581184513");
/** The number of bytes in a g1 point. */
public static final int BYTES_PER_G1 = 48;
/** The number of bytes in a g2 point. */
public static final int BYTES_PER_G2 = 96;
/** The number of bytes in a KZG commitment */
public static final int BYTES_PER_COMMITMENT = 48;
/** The number of bytes in a KZG proof */

4
bindings/java/src/testFixtures/java/ethereum/ckzg4844/TestUtils.java
View File

@ -205,8 +205,8 @@ public class TestUtils {
final int g1Count = Integer.parseInt(reader.readLine());
final int g2Count = Integer.parseInt(reader.readLine());
final ByteBuffer g1 = ByteBuffer.allocate(g1Count * 48);
final ByteBuffer g2 = ByteBuffer.allocate(g2Count * 96);
final ByteBuffer g1 = ByteBuffer.allocate(g1Count * CKZG4844JNI.BYTES_PER_G1);
final ByteBuffer g2 = ByteBuffer.allocate(g2Count * CKZG4844JNI.BYTES_PER_G2);
for (int i = 0; i < g1Count; i++) {
g1.put(Bytes.fromHexString(reader.readLine()).toArray());