Fix the bug in process attestation

ChainSafe · May 8, 2024 · 7c7bdeb · 7c7bdeb
1 parent 5afcace
commit 7c7bdeb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/state-transition/src/block/processAttestationPhase0.ts b/packages/state-transition/src/block/processAttestationPhase0.ts
@@ -92,7 +92,7 @@ export function validateAttestation(
   if (fork >= ForkSeq.electra) {
     assert.equal(data.index, 0, `AttestationData.index must be zero: index=${data.index}`);
     const attestationElectra = attestation as electra.Attestation;
-    const committeeBitsLength = attestationElectra.committeeBits.bitLen;
+    const committeeBitsLength = attestationElectra.committeeBits.getTrueBitIndexes().length;
 
     if (committeeBitsLength > committeeCount) {
       throw new Error(