diff --git a/src/nativeMain/kotlin/fr/acinq/secp256k1/Secp256k1Native.kt b/src/nativeMain/kotlin/fr/acinq/secp256k1/Secp256k1Native.kt
index cf36d42..18b0d41 100644
--- a/src/nativeMain/kotlin/fr/acinq/secp256k1/Secp256k1Native.kt
+++ b/src/nativeMain/kotlin/fr/acinq/secp256k1/Secp256k1Native.kt
@@ -1,5 +1,6 @@
 package fr.acinq.secp256k1
 
+import fr.acinq.secp256k1.Secp256k1Native.toNat
 import kotlinx.cinterop.*
 import kotlinx.cinterop.ptr
 import platform.posix.memcpy
@@ -554,12 +555,17 @@ public object Secp256k1Native : Secp256k1 {
             val nTotalShares = totalShares.map { allocFrostShare(it).ptr }
 
             val nVssCommitments = allocArray<CPointerVar<secp256k1_pubkey>>(vssCommitments.size)
-            vssCommitments.forEachIndexed { index, vssCommitment ->
-                nVssCommitments[index] = allocArrayOf(
-                    vssCommitment.map { bytes ->
-                        allocPublicKey(bytes).ptr
+
+            vssCommitments.forEachIndexed { index, commitments ->
+                val pubkeyArray = allocArray<secp256k1_pubkey>(commitments.size)
+                commitments.forEachIndexed { commitmentIndex, pubkeyData ->
+                    pubkeyData.usePinned { pinned ->
+                        if (secp256k1_ec_pubkey_parse(ctx, pubkeyArray[commitmentIndex].ptr, toNat(pinned.get()), pubkeyData.size.convert()) == 0) {
+                            error("Failed to parse public key")
+                        }
                     }
-                ).reinterpret()
+                }
+                nVssCommitments[index] = pubkeyArray
             }
 
             val result = secp256k1_frost_share_agg(
@@ -598,16 +604,24 @@ public object Secp256k1Native : Secp256k1 {
         }
 
         memScoped {
-            val nId33 = toNat(id33);
             val nFrostShare = allocFrostShare(share)
-            val nVssCommitment = vssCommitment.map { allocPublicKey(it).ptr }
+//            val nVssCommitment = vssCommitment.map { allocPublicKey(it).ptr }.toCValues()
+
+            val nVssCommitment = allocArray<CPointerVar<secp256k1_pubkey>>(vssCommitment.size)
+            vssCommitment.forEachIndexed { index, pubkeyData ->
+                pubkeyData.usePinned { pinned ->
+                    if (secp256k1_ec_pubkey_parse(ctx, nVssCommitment[index], toNat(pinned.get()), pubkeyData.size.convert()) == 0) {
+                        error("Failed to parse public key")
+                    }
+                }
+            }
 
             return secp256k1_frost_share_verify(
                 ctx = ctx,
-                threshold = threshold.convert(),
-                id33 = nId33,
+                threshold = vssCommitment.size.convert(),
+                id33 = toNat(id33),
                 share = nFrostShare.ptr,
-                vss_commitment = nVssCommitment.toCValues()
+                vss_commitment = nVssCommitment
             )
         }
     }
@@ -634,15 +648,20 @@ public object Secp256k1Native : Secp256k1 {
             val nPublicShare = alloc<secp256k1_pubkey>()
 
             val nVssCommitments = allocArray<CPointerVar<secp256k1_pubkey>>(vssCommitments.size)
-            vssCommitments.forEachIndexed { index, vssCommitment ->
-                nVssCommitments[index] = allocArrayOf(
-                    vssCommitment.map { bytes ->
-                        allocPublicKey(bytes).ptr
+
+            vssCommitments.forEachIndexed { index, commitments ->
+                val pubkeyArray = allocArray<secp256k1_pubkey>(commitments.size)
+                commitments.forEachIndexed { commitmentIndex, pubkeyData ->
+                    pubkeyData.usePinned { pinned ->
+                        if (secp256k1_ec_pubkey_parse(ctx, pubkeyArray[commitmentIndex].ptr, toNat(pinned.get()), pubkeyData.size.convert()) == 0) {
+                            error("Failed to parse public key")
+                        }
                     }
-                ).reinterpret()
+                }
+                nVssCommitments[index] = pubkeyArray
             }
 
-            secp256k1_frost_compute_pubshare(
+            val result = secp256k1_frost_compute_pubshare(
                 ctx = ctx,
                 pubshare = nPublicShare.ptr,
                 threshold = threshold.convert(),
@@ -651,6 +670,8 @@ public object Secp256k1Native : Secp256k1 {
                 n_participants = totalSignersCount.convert()
             )
 
+            println("Compute pubshare result: $result")
+
             return serializePubkey(nPublicShare)
         }
     }
diff --git a/tests/src/commonTest/kotlin/fr/acinq/secp256k1/FrostTest.kt b/tests/src/commonTest/kotlin/fr/acinq/secp256k1/FrostTest.kt
index 568894d..179bc9d 100644
--- a/tests/src/commonTest/kotlin/fr/acinq/secp256k1/FrostTest.kt
+++ b/tests/src/commonTest/kotlin/fr/acinq/secp256k1/FrostTest.kt
@@ -150,7 +150,6 @@ class FrostTest: BaseTest() {
             val expected = tests.jsonObject["expected"]!!.jsonArray[index];
 
             val expectedAggregateShare = expected.jsonObject["aggregate_share"]!!.jsonPrimitive.content
-            val expectedPublicShare = expected.jsonObject["public_share"]!!.jsonPrimitive.content
 
             assertEquals(
                 expected = expectedAggregateShare,
@@ -162,30 +161,6 @@ class FrostTest: BaseTest() {
                 actual = Hex.encode(result.second),
                 "Unexpected $index:aggregate_public_key"
             )
-
-            assertEquals(
-                expected = 1,
-                actual = Secp256k1.frostShareVerify(
-                    threshold,
-                    ids33[index],
-                    assignedShares[index],
-                    vssCommitments[index]
-                ),
-                message = "Couldn't verify share from $index signer"
-            )
-
-            assertEquals(
-                expected = expectedPublicShare,
-                actual = Hex.encode(
-                    Secp256k1.frostComputePublicShare(
-                        threshold,
-                        ids33[index],
-                        vssCommitments.toTypedArray(),
-                        nParticipants
-                    )
-                ),
-                message = "Couldn't verify share from $index signer"
-            )
         }
 
     }
@@ -193,15 +168,12 @@ class FrostTest: BaseTest() {
     @Test
     fun `frost share verify`() {
         val shareGenTests = readData("frost/share_gen_vectors.json")
-        val tests = readData("frost/share_agg_vectors.json")
 
-        val expectedAggregatePublicKey = tests.jsonObject["aggregate_public_key"]!!.jsonPrimitive.content
         val publicKeys = shareGenTests.jsonObject["pubkeys"]!!.jsonArray.map { Hex.decode(it.jsonPrimitive.content) }
 
         val signerShareGenTestCase = shareGenTests.jsonObject["valid_signers_share_gen_test_case"]!!;
 
         val keyIndices = signerShareGenTestCase.jsonObject["key_indices"]!!.jsonArray.map { it.jsonPrimitive.int }
-        val nParticipants = keyIndices.size
         val threshold = signerShareGenTestCase.jsonObject["threshold"]!!.jsonPrimitive.int
         val ids33 = keyIndices.map { publicKeys[it] }.toTypedArray()
 
@@ -218,30 +190,6 @@ class FrostTest: BaseTest() {
                 )
             }
 
-            val result = Secp256k1.frostShareAggregate(
-                assignedShares.toTypedArray(),
-                vssCommitments.toTypedArray(),
-                nParticipants,
-                threshold,
-                ids33[index]
-            )
-
-            val expected = tests.jsonObject["expected"]!!.jsonArray[index];
-
-            val expectedAggregateShare = expected.jsonObject["aggregate_share"]!!.jsonPrimitive.content
-            val expectedPublicShare = expected.jsonObject["public_share"]!!.jsonPrimitive.content
-
-            assertEquals(
-                expected = expectedAggregateShare,
-                actual = Hex.encode(result.first),
-                "Unexpected $index:aggregate_share"
-            )
-            assertEquals(
-                expected = expectedAggregatePublicKey,
-                actual = Hex.encode(result.second),
-                "Unexpected $index:aggregate_public_key"
-            )
-
             assertEquals(
                 expected = 1,
                 actual = Secp256k1.frostShareVerify(
@@ -252,19 +200,6 @@ class FrostTest: BaseTest() {
                 ),
                 message = "Couldn't verify share from $index signer"
             )
-
-            assertEquals(
-                expected = expectedPublicShare,
-                actual = Hex.encode(
-                    Secp256k1.frostComputePublicShare(
-                        threshold,
-                        ids33[index],
-                        vssCommitments.toTypedArray(),
-                        nParticipants
-                    )
-                ),
-                message = "Couldn't verify share from $index signer"
-            )
         }
     }
 
diff --git a/tests/src/commonTest/resources/frost/share_gen_vectors.json b/tests/src/commonTest/resources/frost/share_gen_vectors.json
index 68c94f1..86b8b26 100644
--- a/tests/src/commonTest/resources/frost/share_gen_vectors.json
+++ b/tests/src/commonTest/resources/frost/share_gen_vectors.json
@@ -19,7 +19,6 @@
           "bf0eaac669eac6ac43d094bb2e07e4fa7fd4b1d317188c690aad7ea211b49bdb",
           "00c266074c34720f6d9a8511e4ec82bed44e104f93f20d9bbfbff8e2edf44400"
         ],
-
         "vss_commitment": [
           "04bc2f60d5a7494d506e6517c49db2104b05e087536ccb1cb2730282f469782bb93e2c0029d733beeea75120e831ed71255adde4ddbd0be049419572502d7b73b9",
           "04ced2029d64827253175b5382cb327123fd2cdcdb5b2092e66020e9b6ece639f675029e36604347735eef9bf64137474b14d92d2996e67f5721705ee574c916a1",