@aztec/blob-lib - npm Package Compare versions

Comparing version 0.0.1-commit.7d4e6cd to 0.0.1-commit.808bf7f90

dest/batched_blob.d.ts

@@ -8,6 +8,11 @@ import { BLS12Fr, BLS12Point } from '@aztec/foundation/curves/bls12';
 export declare class BatchedBlob {
+    /** Hash of Cs (to link to L1 blob hashes). */
     readonly blobCommitmentsHash: Fr;
+    /** Challenge point z such that p_i(z) = y_i. */
     readonly z: Fr;
+    /** Evaluation y, linear combination of all evaluations y_i = p_i(z) with gamma. */
     readonly y: BLS12Fr;
+    /** Commitment C, linear combination of all commitments C_i = [p_i] with gamma. */
     readonly commitment: BLS12Point;
+    /** KZG opening 'proof' Q (commitment to the quotient poly.), linear combination of all blob kzg 'proofs' Q_i with gamma. */
     readonly q: BLS12Point;
@@ -27,2 +32,2 @@ constructor(
 }
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+//# sourceMappingURL=data:application/json;base64,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

dest/batched_blob.d.ts.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"batched_blob.d.ts","sourceRoot":"","sources":["../src/batched_blob.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,UAAU,EAAE,MAAM,gCAAgC,CAAC;AACrE,OAAO,EAAE,EAAE,EAAE,MAAM,gCAAgC,CAAC;AAEpD,OAAO,EAAE,oBAAoB,EAAE,MAAM,0BAA0B,CAAC;AAEhE;;GAEG;AACH,qBAAa,WAAW;aAGJ,mBAAmB,EAAE,EAAE;aAEvB,CAAC,EAAE,EAAE;aAEL,CAAC,EAAE,OAAO;aAEV,UAAU,EAAE,UAAU;aAEtB,CAAC,EAAE,UAAU;IAV/B;IACE,8CAA8C;IAC9B,mBAAmB,EAAE,EAAE;IACvC,gDAAgD;IAChC,CAAC,EAAE,EAAE;IACrB,mFAAmF;IACnE,CAAC,EAAE,OAAO;IAC1B,kFAAkF;IAClE,UAAU,EAAE,UAAU;IACtC,4HAA4H;IAC5G,CAAC,EAAE,UAAU,EAC3B;IAEJ,sBAAsB,yBAErB;CACF"}
+{"version":3,"file":"batched_blob.d.ts","sourceRoot":"","sources":["../src/batched_blob.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,UAAU,EAAE,MAAM,gCAAgC,CAAC;AACrE,OAAO,EAAE,EAAE,EAAE,MAAM,gCAAgC,CAAC;AAEpD,OAAO,EAAE,oBAAoB,EAAE,MAAM,0BAA0B,CAAC;AAEhE;;GAEG;AACH,qBAAa,WAAW;IAEpB,8CAA8C;aAC9B,mBAAmB,EAAE,EAAE;IACvC,gDAAgD;aAChC,CAAC,EAAE,EAAE;IACrB,mFAAmF;aACnE,CAAC,EAAE,OAAO;IAC1B,kFAAkF;aAClE,UAAU,EAAE,UAAU;IACtC,4HAA4H;aAC5G,CAAC,EAAE,UAAU;IAV/B;IACE,8CAA8C;IAC9B,mBAAmB,EAAE,EAAE;IACvC,gDAAgD;IAChC,CAAC,EAAE,EAAE;IACrB,mFAAmF;IACnE,CAAC,EAAE,OAAO;IAC1B,kFAAkF;IAClE,UAAU,EAAE,UAAU;IACtC,4HAA4H;IAC5G,CAAC,EAAE,UAAU,EAC3B;IAEJ,sBAAsB,yBAErB;CACF"}

dest/blob_batching.d.ts

@@ -11,9 +11,21 @@ import { BLS12Fr, BLS12Point } from '@aztec/foundation/curves/bls12';
 export declare class BatchedBlobAccumulator {
+    /** Hash of Cs (to link to L1 blob hashes). */
     readonly blobCommitmentsHashAcc: Fr;
+    /** Challenge point z_acc. Final value used such that p_i(z) = y_i. */
     readonly zAcc: Fr;
+    /** Evaluation y_acc. Final value is is linear combination of all evaluations y_i = p_i(z) with gamma. */
     readonly yAcc: BLS12Fr;
+    /** Commitment c_acc. Final value is linear combination of all commitments C_i = [p_i] with gamma. */
     readonly cAcc: BLS12Point;
+    /** KZG opening q_acc. Final value is linear combination of all blob kzg 'proofs' Q_i with gamma. */
     readonly qAcc: BLS12Point;
+    /**
+     * Challenge point gamma_acc for multi opening. Used with y, C, and kzg 'proof' Q above.
+     * TODO(#13608): We calculate this by hashing natively in the circuit (hence Fr representation), but it's actually used
+     * as a BLS12Fr field elt. Is this safe? Is there a skew?
+     */
     readonly gammaAcc: Fr;
+    /** Simply gamma^(i + 1) at blob i. Used for calculating the i'th element of the above linear comb.s */
     readonly gammaPow: BLS12Fr;
+    /** Final challenge values used in evaluation. Optimistically input and checked in the final acc. */
     readonly finalBlobChallenges: FinalBlobBatchingChallenges;
@@ -107,2 +119,2 @@ constructor(
 }
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dest/blob_batching.d.ts.map

@@ -1,1 +0,1 @@
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dest/blob_batching.js

@@ -1,2 +0,2 @@
-import { AZTEC_MAX_EPOCH_DURATION, BLOBS_PER_CHECKPOINT } from '@aztec/constants';
+import { BLOBS_PER_CHECKPOINT, MAX_CHECKPOINTS_PER_EPOCH } from '@aztec/constants';
 import { poseidon2Hash } from '@aztec/foundation/crypto/poseidon';
@@ -59,4 +59,4 @@ import { sha256ToField } from '@aztec/foundation/crypto/sha256';
         const numCheckpoints = blobFieldsPerCheckpoint.length;
-        if (numCheckpoints > AZTEC_MAX_EPOCH_DURATION) {
-            throw new Error(`Too many checkpoints sent to batch(). The maximum is ${AZTEC_MAX_EPOCH_DURATION}. Got ${numCheckpoints}.`);
+        if (numCheckpoints > MAX_CHECKPOINTS_PER_EPOCH) {
+            throw new Error(`Too many checkpoints sent to batch(). The maximum is ${MAX_CHECKPOINTS_PER_EPOCH}. Got ${numCheckpoints}.`);
         }
@@ -89,3 +89,3 @@ // Precalculate the values (z and gamma) and initialize the accumulator:
             const blobFieldsHash = await computeBlobFieldsHash(blobFields);
-            const blobs = getBlobsPerL1Block(blobFields);
+            const blobs = await getBlobsPerL1Block(blobFields);
             for (const blob of blobs){
@@ -109,3 +109,3 @@ // Compute the challenge z for each blob and accumulate it.
         // Now we have a shared challenge for all blobs, evaluate them...
-        const proofObjects = allBlobs.map((b)=>b.evaluate(z));
+        const proofObjects = await Promise.all(allBlobs.map((b)=>b.evaluate(z)));
         const evaluations = await Promise.all(proofObjects.map(({ y })=>hashNoirBigNumLimbs(y)));
@@ -132,3 +132,3 @@ // ...and find the challenge for the linear combination of blobs.
    */ async accumulateBlob(blob, blobFieldsHash) {
-        const { proof, y: thisY } = blob.evaluate(this.finalBlobChallenges.z);
+        const { proof, y: thisY } = await blob.evaluate(this.finalBlobChallenges.z);
         const thisC = BLS12Point.decompress(blob.commitment);
@@ -169,3 +169,3 @@ const thisQ = BLS12Point.decompress(proof);
    */ async accumulateFields(blobFields) {
-        const blobs = getBlobsPerL1Block(blobFields);
+        const blobs = await getBlobsPerL1Block(blobFields);
         if (blobs.length > BLOBS_PER_CHECKPOINT) {
@@ -172,0 +172,0 @@ throw new Error(`Too many blobs to accumulate. The maximum is ${BLOBS_PER_CHECKPOINT} per checkpoint. Got ${blobs.length}.`);

dest/blob_utils.d.ts

@@ -19,3 +19,3 @@ import { BLS12Point } from '@aztec/foundation/curves/bls12';
  */
-export declare function getBlobsPerL1Block(fields: Fr[]): Blob[];
+export declare function getBlobsPerL1Block(fields: Fr[]): Promise<Blob[]>;
 /**
@@ -41,2 +41,2 @@ * Get the encoded data from all blobs in the checkpoint.
 export declare function getEthBlobEvaluationInputs(batchedBlob: BatchedBlob): `0x${string}`;
-//# sourceMappingURL=data:application/json;base64,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
+//# sourceMappingURL=data:application/json;base64,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

dest/blob_utils.d.ts.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"blob_utils.d.ts","sourceRoot":"","sources":["../src/blob_utils.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,gCAAgC,CAAC;AAC5D,OAAO,EAAE,EAAE,EAAE,MAAM,gCAAgC,CAAC;AAEpD,OAAO,KAAK,EAAE,WAAW,EAAE,MAAM,mBAAmB,CAAC;AACrD,OAAO,EAAE,IAAI,EAAE,MAAM,WAAW,CAAC;AACjC,OAAO,EAAE,KAAK,kBAAkB,EAAsC,MAAM,qBAAqB,CAAC;AAGlG;;;;;GAKG;AACH,wBAAgB,6BAA6B,CAAC,KAAK,EAAE,IAAI,EAAE,GAAG,KAAK,MAAM,EAAE,CAS1E;AAED;;;;;GAKG;AACH,wBAAsB,kBAAkB,CAAC,MAAM,EAAE,EAAE,EAAE,GAAG,OAAO,CAAC,IAAI,EAAE,CAAC,CAWtE;AAED;;;;GAIG;AACH,wBAAgB,iCAAiC,CAAC,KAAK,EAAE,IAAI,EAAE,GAAG,kBAAkB,CAGnF;AAED,wBAAgB,yBAAyB,CAAC,KAAK,EAAE,IAAI,EAAE,GAAG,EAAE,CAE3D;AAED,wBAAgB,2BAA2B,CAAC,KAAK,EAAE,IAAI,EAAE,GAAG,UAAU,EAAE,CAEvE;AAED;;;;;;;;;;GAUG;AACH,wBAAgB,0BAA0B,CAAC,WAAW,EAAE,WAAW,GAAG,KAAK,MAAM,EAAE,CASlF"}

dest/blob_utils.js

@@ -27,3 +27,3 @@ import { FIELDS_PER_BLOB } from '@aztec/constants';
  * @throws If the number of fields does not match what's indicated by the checkpoint prefix.
- */ export function getBlobsPerL1Block(fields) {
+ */ export async function getBlobsPerL1Block(fields) {
     if (!fields.length) {
@@ -33,5 +33,5 @@ throw new Error('Cannot create blobs from empty fields.');
     const numBlobs = Math.ceil(fields.length / FIELDS_PER_BLOB);
-    return Array.from({
+    return await Promise.all(Array.from({
         length: numBlobs
-    }, (_, i)=>Blob.fromFields(fields.slice(i * FIELDS_PER_BLOB, (i + 1) * FIELDS_PER_BLOB)));
+    }, (_, i)=>Blob.fromFields(fields.slice(i * FIELDS_PER_BLOB, (i + 1) * FIELDS_PER_BLOB))));
 }
@@ -38,0 +38,0 @@ /**

dest/blob.d.ts

@@ -15,3 +15,9 @@ import { FIELDS_PER_BLOB } from '@aztec/constants';
 export declare class Blob {
+    /**
+     * The data to be broadcast on L1 in bytes form.
+     */
     readonly data: Uint8Array;
+    /**
+     * Commitment to the blob data. Used in compressed BLS12 point format (48 bytes).
+     */
     readonly commitment: Buffer;
@@ -34,3 +40,3 @@ constructor(
      */
-    static fromBlobBuffer(data: Uint8Array): Blob;
+    static fromBlobBuffer(data: Uint8Array): Promise<Blob>;
     /**
@@ -44,3 +50,3 @@ * Create a Blob from an array of fields.
      */
-    static fromFields(fields: Fr[]): Blob;
+    static fromFields(fields: Fr[]): Promise<Blob>;
     /**
@@ -64,3 +70,3 @@ * Get the fields from the blob data.
      */
-    static fromJson(json: BlobJson): Blob;
+    static fromJson(json: BlobJson): Promise<Blob>;
     /**
@@ -88,6 +94,6 @@ * Get the JSON representation of the blob.
      */
-    evaluate(challengeZ: Fr, verifyProof?: boolean): {
+    evaluate(challengeZ: Fr, verifyProof?: boolean): Promise<{
         y: BLS12Fr;
         proof: Buffer<ArrayBuffer>;
-    };
+    }>;
     /**
@@ -120,2 +126,2 @@ * Get the buffer representation of the ENTIRE blob.
 }
-//# sourceMappingURL=data:application/json;base64,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dest/blob.d.ts.map

@@ -1,1 +0,1 @@
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dest/blob.js

@@ -37,4 +37,4 @@ import { FIELDS_PER_BLOB } from '@aztec/constants';
    * @throws If data does not match the expected length (BYTES_PER_BLOB).
-   */ static fromBlobBuffer(data) {
-        const commitment = computeBlobCommitment(data);
+   */ static async fromBlobBuffer(data) {
+        const commitment = await computeBlobCommitment(data);
         return new Blob(data, commitment);
@@ -49,3 +49,3 @@ }
    * @returns A Blob created from the array of fields.
-   */ static fromFields(fields) {
+   */ static async fromFields(fields) {
         if (fields.length > FIELDS_PER_BLOB) {
@@ -57,3 +57,3 @@ throw new Error(`Attempted to overfill blob with ${fields.length} fields. The maximum is ${FIELDS_PER_BLOB}.`);
         ], BYTES_PER_BLOB);
-        const commitment = computeBlobCommitment(data);
+        const commitment = await computeBlobCommitment(data);
         return new Blob(data, commitment);
@@ -81,5 +81,5 @@ }
    * @returns A Blob created from the JSON object.
-   */ static fromJson(json) {
+   */ static async fromJson(json) {
         const blobBuffer = Buffer.from(json.blob.slice(2), 'hex');
-        const blob = Blob.fromBlobBuffer(blobBuffer);
+        const blob = await Blob.fromBlobBuffer(blobBuffer);
         if (blob.commitment.toString('hex') !== json.kzg_commitment.slice(2)) {
@@ -119,5 +119,5 @@ throw new Error('KZG commitment does not match');
    *  proof: Buffer - KZG opening proof for y = p(z). The commitment to quotient polynomial Q, used in compressed BLS12 point format (48 bytes).
-   */ evaluate(challengeZ, verifyProof = false) {
+   */ async evaluate(challengeZ, verifyProof = false) {
         const kzg = getKzg();
-        const res = kzg.computeKzgProof(this.data, challengeZ.toBuffer());
+        const res = await kzg.asyncComputeKzgProof(this.data, challengeZ.toBuffer());
         if (verifyProof && !kzg.verifyKzgProof(this.commitment, challengeZ.toBuffer(), res[1], res[0])) {
@@ -124,0 +124,0 @@ throw new Error(`KZG proof did not verify.`);

dest/encoding/block_blob_data.d.ts

@@ -6,2 +6,10 @@ import { Fr } from '@aztec/foundation/curves/bn254';
 import { type TxBlobData } from './tx_blob_data.js';
+export declare const NUM_BLOCK_END_BLOB_FIELDS = 6;
+export declare const NUM_FIRST_BLOCK_END_BLOB_FIELDS = 7;
+export declare const NUM_CHECKPOINT_END_MARKER_FIELDS = 1;
+/**
+ * Returns the number of blob fields used for block end data.
+ * @param isFirstBlockInCheckpoint - Whether this is the first block in a checkpoint.
+ */
+export declare function getNumBlockEndBlobFields(isFirstBlockInCheckpoint: boolean): number;
 export interface BlockEndBlobData {
@@ -23,2 +31,2 @@ blockEndMarker: BlockEndMarker;
 export declare function decodeBlockBlobData(fields: Fr[] | FieldReader, isFirstBlock: boolean): BlockBlobData;
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+//# sourceMappingURL=data:application/json;base64,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

dest/encoding/block_blob_data.d.ts.map

@@ -1,1 +0,1 @@
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dest/encoding/block_blob_data.js

@@ -6,2 +6,12 @@ import { FieldReader } from '@aztec/foundation/serialize';
 import { decodeTxBlobData, encodeTxBlobData } from './tx_blob_data.js';
+// Must match the implementation in `noir-protocol-circuits/crates/types/src/blob_data/block_blob_data.nr`.
+export const NUM_BLOCK_END_BLOB_FIELDS = 6;
+export const NUM_FIRST_BLOCK_END_BLOB_FIELDS = 7;
+export const NUM_CHECKPOINT_END_MARKER_FIELDS = 1;
+/**
+ * Returns the number of blob fields used for block end data.
+ * @param isFirstBlockInCheckpoint - Whether this is the first block in a checkpoint.
+ */ export function getNumBlockEndBlobFields(isFirstBlockInCheckpoint) {
+    return isFirstBlockInCheckpoint ? NUM_FIRST_BLOCK_END_BLOB_FIELDS : NUM_BLOCK_END_BLOB_FIELDS;
+}
 export function encodeBlockEndBlobData(blockEndBlobData) {
@@ -22,3 +32,3 @@ return [
     const reader = FieldReader.asReader(fields);
-    const numBlockEndData = isFirstBlock ? 7 : 6;
+    const numBlockEndData = getNumBlockEndBlobFields(isFirstBlock);
     if (numBlockEndData > reader.remainingFields()) {
@@ -25,0 +35,0 @@ throw new BlobDeserializationError(`Incorrect encoding of blob fields: not enough fields for block end data. Expected ${numBlockEndData} fields, only ${reader.remainingFields()} remaining.`);

dest/encoding/block_end_marker.js

@@ -10,3 +10,3 @@ import { BLOCK_END_PREFIX } from '@aztec/constants';
 export function encodeBlockEndMarker(blockEndMarker) {
-    let value = BLOCK_END_PREFIX;
+    let value = BigInt(BLOCK_END_PREFIX);
     value <<= TIMESTAMP_BIT_SIZE;
@@ -29,3 +29,3 @@ value += blockEndMarker.timestamp;
     const prefix = value;
-    if (prefix !== BLOCK_END_PREFIX) {
+    if (prefix !== BigInt(BLOCK_END_PREFIX)) {
         throw new BlobDeserializationError(`Incorrect encoding of blob fields: invalid block end marker.`);
@@ -42,3 +42,3 @@ }
     const prefix = field.toBigInt() >> NUM_TXS_BIT_SIZE + BLOCK_NUMBER_BIT_SIZE + TIMESTAMP_BIT_SIZE;
-    return prefix === BLOCK_END_PREFIX;
+    return prefix === BigInt(BLOCK_END_PREFIX);
 }

dest/encoding/checkpoint_blob_data.d.ts

@@ -15,2 +15,2 @@ import { Fr } from '@aztec/foundation/curves/bn254';
 export declare function getTotalNumBlobFieldsFromTxs(txsPerBlock: TxStartMarker[][]): number;
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dest/encoding/checkpoint_blob_data.d.ts.map

@@ -1,1 +0,1 @@
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dest/encoding/checkpoint_blob_data.js

 import { Fr } from '@aztec/foundation/curves/bn254';
 import { BufferReader, FieldReader } from '@aztec/foundation/serialize';
 import { BlobDeserializationError } from '../errors.js';
-import { decodeBlockBlobData, encodeBlockBlobData } from './block_blob_data.js';
+import { NUM_BLOCK_END_BLOB_FIELDS, NUM_CHECKPOINT_END_MARKER_FIELDS, NUM_FIRST_BLOCK_END_BLOB_FIELDS, decodeBlockBlobData, encodeBlockBlobData } from './block_blob_data.js';
 import { decodeCheckpointEndMarker, encodeCheckpointEndMarker, isCheckpointEndMarker } from './checkpoint_end_marker.js';
@@ -14,3 +14,3 @@ export function encodeCheckpointBlobData(checkpointBlobData) {
     const blocksBlobFields = blocks.map((block)=>encodeBlockBlobData(block)).flat();
-    const numBlobFields = blocksBlobFields.length + 1; // +1 for the checkpoint end marker.
+    const numBlobFields = blocksBlobFields.length + NUM_CHECKPOINT_END_MARKER_FIELDS;
     return blocksBlobFields.concat(encodeCheckpointEndMarker({
@@ -64,6 +64,6 @@ numBlobFields
     }
-    return (numBlocks ? 1 : 0) + // l1ToL2Messages root in the first block
-    numBlocks * 6 + // 6 fields for each block end blob data.
-    txsPerBlock.reduce((total, txs)=>total + txs.reduce((total, tx)=>total + tx.numBlobFields, 0), 0) + 1 // checkpoint end marker
+    return (numBlocks ? NUM_FIRST_BLOCK_END_BLOB_FIELDS - NUM_BLOCK_END_BLOB_FIELDS : 0) + // l1ToL2Messages root in the first block
+    numBlocks * NUM_BLOCK_END_BLOB_FIELDS + // 6 fields for each block end blob data.
+    txsPerBlock.reduce((total, txs)=>total + txs.reduce((total, tx)=>total + tx.numBlobFields, 0), 0) + NUM_CHECKPOINT_END_MARKER_FIELDS // checkpoint end marker
     ;
 }

dest/encoding/checkpoint_end_marker.js

@@ -7,3 +7,3 @@ import { CHECKPOINT_END_PREFIX } from '@aztec/constants';
 export function encodeCheckpointEndMarker(checkpointEndMarker) {
-    let value = CHECKPOINT_END_PREFIX;
+    let value = BigInt(CHECKPOINT_END_PREFIX);
     value <<= NUM_BLOB_FIELDS_BIT_SIZE;
@@ -18,3 +18,3 @@ value += BigInt(checkpointEndMarker.numBlobFields);
     const prefix = value;
-    if (prefix !== CHECKPOINT_END_PREFIX) {
+    if (prefix !== BigInt(CHECKPOINT_END_PREFIX)) {
         throw new BlobDeserializationError(`Incorrect encoding of blob fields: invalid checkpoint end marker.`);
@@ -29,3 +29,3 @@ }
     const prefix = field.toBigInt() >> NUM_BLOB_FIELDS_BIT_SIZE;
-    return prefix === CHECKPOINT_END_PREFIX;
+    return prefix === BigInt(CHECKPOINT_END_PREFIX);
 }

dest/encoding/tx_start_marker.js

@@ -16,3 +16,3 @@ import { TX_START_PREFIX } from '@aztec/constants';
 export function encodeTxStartMarker(txStartMarker) {
-    let value = TX_START_PREFIX;
+    let value = BigInt(TX_START_PREFIX);
     value <<= NUM_NOTE_HASH_BIT_SIZE;
@@ -63,3 +63,3 @@ value += BigInt(txStartMarker.numNoteHashes);
     const prefix = value;
-    if (prefix !== TX_START_PREFIX) {
+    if (prefix !== BigInt(TX_START_PREFIX)) {
         throw new BlobDeserializationError(`Incorrect encoding of blob fields: invalid tx start marker.`);
@@ -66,0 +66,0 @@ }

dest/hash.d.ts

@@ -21,3 +21,3 @@ import { BLS12Fr } from '@aztec/foundation/curves/bls12';
 export declare function computeBlobFieldsHash(fields: Fr[]): Promise<Fr>;
-export declare function computeBlobCommitment(data: Uint8Array): Buffer;
+export declare function computeBlobCommitment(data: Uint8Array): Promise<Buffer>;
 /**
@@ -44,2 +44,2 @@ * Get the commitment fields of the blob, to compute the challenge z.
 export declare function hashNoirBigNumLimbs(field: BLS12Fr): Promise<Fr>;
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dest/hash.d.ts.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"hash.d.ts","sourceRoot":"","sources":["../src/hash.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,OAAO,EAAE,MAAM,gCAAgC,CAAC;AACzD,OAAO,EAAE,EAAE,EAAE,MAAM,gCAAgC,CAAC;AAOpD;;GAEG;AACH,wBAAgB,2BAA2B,CAAC,UAAU,EAAE,MAAM,GAAG,MAAM,CAItE;AAOD,wBAAgB,gBAAgB,CAAC,sBAAsB,EAAE,MAAM,EAAE,GAAG,EAAE,CAErE;AAED;;;;;;;;;;;GAWG;AACH,wBAAsB,qBAAqB,CAAC,MAAM,EAAE,EAAE,EAAE,GAAG,OAAO,CAAC,EAAE,CAAC,CAIrE;AAED,wBAAsB,qBAAqB,CAAC,IAAI,EAAE,UAAU,GAAG,OAAO,CAAC,MAAM,CAAC,CAM7E;AAED;;;;;;;;;;;;;GAaG;AACH,wBAAgB,kBAAkB,CAAC,UAAU,EAAE,MAAM,GAAG,CAAC,EAAE,EAAE,EAAE,CAAC,CAM/D;AAED,wBAAsB,iBAAiB,CAAC,cAAc,EAAE,EAAE,EAAE,UAAU,EAAE,MAAM,GAAG,OAAO,CAAC,EAAE,CAAC,CAG3F;AAED;;;GAGG;AACH,wBAAsB,mBAAmB,CAAC,KAAK,EAAE,OAAO,GAAG,OAAO,CAAC,EAAE,CAAC,CAGrE"}

dest/hash.js

@@ -38,7 +38,7 @@ import { poseidon2Hash } from '@aztec/foundation/crypto/poseidon';
 }
-export function computeBlobCommitment(data) {
+export async function computeBlobCommitment(data) {
     if (data.length !== BYTES_PER_BLOB) {
         throw new Error(`Expected ${BYTES_PER_BLOB} bytes per blob. Got ${data.length}.`);
     }
-    return Buffer.from(getKzg().blobToKzgCommitment(data));
+    return Buffer.from(await getKzg().asyncBlobToKzgCommitment(data));
 }
@@ -45,0 +45,0 @@ /**

dest/sponge_blob.d.ts

@@ -9,3 +9,5 @@ import { type FieldsOf } from '@aztec/foundation/array';
 export declare class SpongeBlob {
+    /** Sponge with absorbed fields that will go into one or more blobs. */
     readonly sponge: Poseidon2Sponge;
+    /** Number of effects absorbed so far. */
     numAbsorbedFields: number;
@@ -49,2 +51,2 @@ static MAX_FIELDS: number;
 }
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dest/sponge_blob.d.ts.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"sponge_blob.d.ts","sourceRoot":"","sources":["../src/sponge_blob.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,KAAK,QAAQ,EAAa,MAAM,yBAAyB,CAAC;AAEnE,OAAO,EAAE,EAAE,EAAE,MAAM,gCAAgC,CAAC;AACpD,OAAO,EACL,YAAY,EACZ,WAAW,EACX,KAAK,KAAK,EAGX,MAAM,6BAA6B,CAAC;AAErC;;;GAGG;AACH,qBAAa,UAAU;IAInB,uEAAuE;aACvD,MAAM,EAAE,eAAe;IACvC,yCAAyC;IAClC,iBAAiB,EAAE,MAAM;IANlC,MAAM,CAAC,UAAU,SAA0C;IAE3D;IACE,uEAAuE;IACvD,MAAM,EAAE,eAAe;IACvC,yCAAyC;IAClC,iBAAiB,EAAE,MAAM,EAC9B;IAEJ;;OAEG;IACH,MAAM,CAAC,IAAI,IAAI,UAAU,CAKxB;IAED,MAAM,CAAC,UAAU,CAAC,MAAM,EAAE,MAAM,GAAG,YAAY,GAAG,UAAU,CAG3D;IAED,QAAQ,4BAEP;IAED,MAAM,CAAC,SAAS,CAAC,MAAM,EAAE,QAAQ,CAAC,UAAU,CAAC,gCAE5C;IAED,QAAQ,IAAI,EAAE,EAAE,CAEf;IAED,MAAM,CAAC,UAAU,CAAC,MAAM,EAAE,EAAE,EAAE,GAAG,WAAW,GAAG,UAAU,CAGxD;IAED,KAAK,eAEJ;IAEK,MAAM,CAAC,MAAM,EAAE,EAAE,EAAE,iBAQxB;IAEK,OAAO,IAAI,OAAO,CAAC,EAAE,CAAC,CAE3B;IAED,MAAM,CAAC,KAAK,IAAI,UAAU,CAEzB;CACF;AAGD,qBAAa,eAAe;IAEjB,KAAK,EAAE,KAAK,CAAC,EAAE,EAAE,CAAC,CAAC;IACnB,KAAK,EAAE,KAAK,CAAC,EAAE,EAAE,CAAC,CAAC;IACnB,SAAS,EAAE,MAAM;IACjB,WAAW,EAAE,OAAO;IAJ7B,YACS,KAAK,EAAE,KAAK,CAAC,EAAE,EAAE,CAAC,CAAC,EACnB,KAAK,EAAE,KAAK,CAAC,EAAE,EAAE,CAAC,CAAC,EACnB,SAAS,EAAE,MAAM,EACjB,WAAW,EAAE,OAAO,EACzB;IAEJ,MAAM,CAAC,UAAU,CAAC,MAAM,EAAE,MAAM,GAAG,YAAY,GAAG,eAAe,CAQhE;IAED,QAAQ,4BAEP;IAED,MAAM,CAAC,SAAS,CAAC,MAAM,EAAE,QAAQ,CAAC,eAAe,CAAC,0DAEjD;IAED,QAAQ,IAAI,EAAE,EAAE,CAEf;IAED,MAAM,CAAC,UAAU,CAAC,MAAM,EAAE,EAAE,EAAE,GAAG,WAAW,GAAG,eAAe,CAQ7D;IAED,MAAM,CAAC,KAAK,IAAI,eAAe,CAO9B;IAED,MAAM,CAAC,IAAI,CAAC,EAAE,EAAE,EAAE,GAAG,eAAe,CAInC;IAKK,aAAa,kBASlB;IAEK,MAAM,CAAC,MAAM,EAAE,EAAE,EAAE,iBAaxB;IAEK,OAAO,IAAI,OAAO,CAAC,EAAE,CAAC,CAO3B;CACF"}

dest/testing.d.ts

@@ -30,3 +30,3 @@ import { Blob } from './blob.js';
  */
-export declare function makeRandomBlob(length: number): Blob;
-//# sourceMappingURL=data:application/json;base64,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
+export declare function makeRandomBlob(length: number): Promise<Blob>;
+//# sourceMappingURL=data:application/json;base64,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

dest/testing.d.ts.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"testing.d.ts","sourceRoot":"","sources":["../src/testing.ts"],"names":[],"mappings":"AAIA,OAAO,EAAE,IAAI,EAAE,MAAM,WAAW,CAAC;AACjC,OAAO,EAAE,eAAe,EAAE,MAAM,qCAAqC,CAAC;AACtE,OAAO,EAAE,oBAAoB,EAAE,MAAM,2CAA2C,CAAC;AACjF,OAAO,EAAE,2BAA2B,EAAE,MAAM,mDAAmD,CAAC;AAChG,OAAO,EAAmB,UAAU,EAAE,MAAM,kBAAkB,CAAC;AAE/D,cAAc,wBAAwB,CAAC;AAEvC;;;;;GAKG;AACH,wBAAgB,cAAc,CAAC,IAAI,SAAI,GAAG,UAAU,CAUnD;AA0BD;;;;;GAKG;AACH,wBAAgB,mBAAmB,CAAC,IAAI,SAAI,GAAG,eAAe,CAS7D;AAED,wBAAgB,wBAAwB,CAAC,IAAI,SAAI,wBAOhD;AAED,wBAAgB,+BAA+B,CAAC,IAAI,SAAI,+BAEvD;AAED;;;;;;GAMG;AACH,wBAAgB,cAAc,CAAC,MAAM,EAAE,MAAM,GAAG,IAAI,CAEnD"}
+{"version":3,"file":"testing.d.ts","sourceRoot":"","sources":["../src/testing.ts"],"names":[],"mappings":"AAIA,OAAO,EAAE,IAAI,EAAE,MAAM,WAAW,CAAC;AACjC,OAAO,EAAE,eAAe,EAAE,MAAM,qCAAqC,CAAC;AACtE,OAAO,EAAE,oBAAoB,EAAE,MAAM,2CAA2C,CAAC;AACjF,OAAO,EAAE,2BAA2B,EAAE,MAAM,mDAAmD,CAAC;AAChG,OAAO,EAAmB,UAAU,EAAE,MAAM,kBAAkB,CAAC;AAE/D,cAAc,wBAAwB,CAAC;AAEvC;;;;;GAKG;AACH,wBAAgB,cAAc,CAAC,IAAI,SAAI,GAAG,UAAU,CAUnD;AA0BD;;;;;GAKG;AACH,wBAAgB,mBAAmB,CAAC,IAAI,SAAI,GAAG,eAAe,CAS7D;AAED,wBAAgB,wBAAwB,CAAC,IAAI,SAAI,wBAOhD;AAED,wBAAgB,+BAA+B,CAAC,IAAI,SAAI,+BAEvD;AAED;;;;;;GAMG;AACH,wBAAgB,cAAc,CAAC,MAAM,EAAE,MAAM,GAAG,OAAO,CAAC,IAAI,CAAC,CAE5D"}

package.json

 {
   "name": "@aztec/blob-lib",
-  "version": "0.0.1-commit.7d4e6cd",
+  "version": "0.0.1-commit.808bf7f90",
   "type": "module",
@@ -22,3 +22,3 @@ "exports": {
     "clean": "rm -rf ./dest .tsbuildinfo",
-    "start:dev": "concurrently -k \"tsgo -b -w\" \"nodemon --watch dest --exec yarn start\"",
+    "start:dev": "concurrently -k \"../scripts/tsc.sh --watch\" \"nodemon --watch dest --exec yarn start\"",
     "start": "node ./dest/index.js",
@@ -31,4 +31,4 @@ "test": "NODE_NO_WARNINGS=1 node --experimental-vm-modules ../node_modules/.bin/jest --passWithNoTests --maxWorkers=${JEST_MAX_WORKERS:-8}"
   "dependencies": {
-    "@aztec/constants": "0.0.1-commit.7d4e6cd",
-    "@aztec/foundation": "0.0.1-commit.7d4e6cd",
+    "@aztec/constants": "0.0.1-commit.808bf7f90",
+    "@aztec/foundation": "0.0.1-commit.808bf7f90",
     "@crate-crypto/node-eth-kzg": "^0.10.0",
@@ -41,3 +41,3 @@ "tslib": "^2.4.0"
     "@types/node": "^22.15.17",
-    "@typescript/native-preview": "7.0.0-dev.20251126.1",
+    "@typescript/native-preview": "7.0.0-dev.20260113.1",
     "get-port": "^7.1.0",
@@ -44,0 +44,0 @@ "jest": "^30.0.0",

src/blob_batching.ts

@@ -1,2 +0,2 @@
-import { AZTEC_MAX_EPOCH_DURATION, BLOBS_PER_CHECKPOINT } from '@aztec/constants';
+import { BLOBS_PER_CHECKPOINT, MAX_CHECKPOINTS_PER_EPOCH } from '@aztec/constants';
 import { poseidon2Hash } from '@aztec/foundation/crypto/poseidon';
@@ -78,5 +78,5 @@ import { sha256ToField } from '@aztec/foundation/crypto/sha256';
     const numCheckpoints = blobFieldsPerCheckpoint.length;
-    if (numCheckpoints > AZTEC_MAX_EPOCH_DURATION) {
+    if (numCheckpoints > MAX_CHECKPOINTS_PER_EPOCH) {
       throw new Error(
-        `Too many checkpoints sent to batch(). The maximum is ${AZTEC_MAX_EPOCH_DURATION}. Got ${numCheckpoints}.`,
+        `Too many checkpoints sent to batch(). The maximum is ${MAX_CHECKPOINTS_PER_EPOCH}. Got ${numCheckpoints}.`,
       );
@@ -113,3 +113,3 @@ }
       const blobFieldsHash = await computeBlobFieldsHash(blobFields);
-      const blobs = getBlobsPerL1Block(blobFields);
+      const blobs = await getBlobsPerL1Block(blobFields);
       for (const blob of blobs) {
@@ -131,3 +131,3 @@ // Compute the challenge z for each blob and accumulate it.
     // Now we have a shared challenge for all blobs, evaluate them...
-    const proofObjects = allBlobs.map(b => b.evaluate(z));
+    const proofObjects = await Promise.all(allBlobs.map(b => b.evaluate(z)));
     const evaluations = await Promise.all(proofObjects.map(({ y }) => hashNoirBigNumLimbs(y)));
@@ -151,3 +151,3 @@ // ...and find the challenge for the linear combination of blobs.
   async accumulateBlob(blob: Blob, blobFieldsHash: Fr) {
-    const { proof, y: thisY } = blob.evaluate(this.finalBlobChallenges.z);
+    const { proof, y: thisY } = await blob.evaluate(this.finalBlobChallenges.z);
     const thisC = BLS12Point.decompress(blob.commitment);
@@ -199,3 +199,3 @@ const thisQ = BLS12Point.decompress(proof);
   async accumulateFields(blobFields: Fr[]) {
-    const blobs = getBlobsPerL1Block(blobFields);
+    const blobs = await getBlobsPerL1Block(blobFields);
 
@@ -202,0 +202,0 @@ if (blobs.length > BLOBS_PER_CHECKPOINT) {

src/blob_utils.ts

@@ -33,3 +33,3 @@ import { FIELDS_PER_BLOB } from '@aztec/constants';
  */
-export function getBlobsPerL1Block(fields: Fr[]): Blob[] {
+export async function getBlobsPerL1Block(fields: Fr[]): Promise<Blob[]> {
   if (!fields.length) {
@@ -40,4 +40,6 @@ throw new Error('Cannot create blobs from empty fields.');
   const numBlobs = Math.ceil(fields.length / FIELDS_PER_BLOB);
-  return Array.from({ length: numBlobs }, (_, i) =>
-    Blob.fromFields(fields.slice(i * FIELDS_PER_BLOB, (i + 1) * FIELDS_PER_BLOB)),
+  return await Promise.all(
+    Array.from({ length: numBlobs }, (_, i) =>
+      Blob.fromFields(fields.slice(i * FIELDS_PER_BLOB, (i + 1) * FIELDS_PER_BLOB)),
+    ),
   );
@@ -44,0 +46,0 @@ }

src/blob.ts

@@ -45,4 +45,4 @@ import { FIELDS_PER_BLOB } from '@aztec/constants';
    */
-  static fromBlobBuffer(data: Uint8Array): Blob {
-    const commitment = computeBlobCommitment(data);
+  static async fromBlobBuffer(data: Uint8Array): Promise<Blob> {
+    const commitment = await computeBlobCommitment(data);
     return new Blob(data, commitment);
@@ -59,3 +59,3 @@ }
    */
-  static fromFields(fields: Fr[]): Blob {
+  static async fromFields(fields: Fr[]): Promise<Blob> {
     if (fields.length > FIELDS_PER_BLOB) {
@@ -66,3 +66,3 @@ throw new Error(`Attempted to overfill blob with ${fields.length} fields. The maximum is ${FIELDS_PER_BLOB}.`);
     const data = Buffer.concat([serializeToBuffer(fields)], BYTES_PER_BLOB);
-    const commitment = computeBlobCommitment(data);
+    const commitment = await computeBlobCommitment(data);
     return new Blob(data, commitment);
@@ -94,5 +94,5 @@ }
    */
-  static fromJson(json: BlobJson): Blob {
+  static async fromJson(json: BlobJson): Promise<Blob> {
     const blobBuffer = Buffer.from(json.blob.slice(2), 'hex');
-    const blob = Blob.fromBlobBuffer(blobBuffer);
+    const blob = await Blob.fromBlobBuffer(blobBuffer);
 
@@ -141,5 +141,5 @@ if (blob.commitment.toString('hex') !== json.kzg_commitment.slice(2)) {
    */
-  evaluate(challengeZ: Fr, verifyProof = false) {
+  async evaluate(challengeZ: Fr, verifyProof = false) {
     const kzg = getKzg();
-    const res = kzg.computeKzgProof(this.data, challengeZ.toBuffer());
+    const res = await kzg.asyncComputeKzgProof(this.data, challengeZ.toBuffer());
     if (verifyProof && !kzg.verifyKzgProof(this.commitment, challengeZ.toBuffer(), res[1], res[0])) {
@@ -146,0 +146,0 @@ throw new Error(`KZG proof did not verify.`);

src/encoding/block_blob_data.ts

@@ -20,2 +20,14 @@ import { Fr } from '@aztec/foundation/curves/bn254';
 
+export const NUM_BLOCK_END_BLOB_FIELDS = 6;
+export const NUM_FIRST_BLOCK_END_BLOB_FIELDS = 7;
+export const NUM_CHECKPOINT_END_MARKER_FIELDS = 1;
+
+/**
+ * Returns the number of blob fields used for block end data.
+ * @param isFirstBlockInCheckpoint - Whether this is the first block in a checkpoint.
+ */
+export function getNumBlockEndBlobFields(isFirstBlockInCheckpoint: boolean): number {
+  return isFirstBlockInCheckpoint ? NUM_FIRST_BLOCK_END_BLOB_FIELDS : NUM_BLOCK_END_BLOB_FIELDS;
+}
+
 export interface BlockEndBlobData {
@@ -50,3 +62,3 @@ blockEndMarker: BlockEndMarker;
 
-  const numBlockEndData = isFirstBlock ? 7 : 6;
+  const numBlockEndData = getNumBlockEndBlobFields(isFirstBlock);
   if (numBlockEndData > reader.remainingFields()) {
@@ -53,0 +65,0 @@ throw new BlobDeserializationError(

src/encoding/block_end_marker.ts

@@ -20,3 +20,3 @@ import { BLOCK_END_PREFIX } from '@aztec/constants';
 export function encodeBlockEndMarker(blockEndMarker: BlockEndMarker) {
-  let value = BLOCK_END_PREFIX;
+  let value = BigInt(BLOCK_END_PREFIX);
   value <<= TIMESTAMP_BIT_SIZE;
@@ -41,3 +41,3 @@ value += blockEndMarker.timestamp;
   const prefix = value;
-  if (prefix !== BLOCK_END_PREFIX) {
+  if (prefix !== BigInt(BLOCK_END_PREFIX)) {
     throw new BlobDeserializationError(`Incorrect encoding of blob fields: invalid block end marker.`);
@@ -56,3 +56,3 @@ }
   const prefix = field.toBigInt() >> (NUM_TXS_BIT_SIZE + BLOCK_NUMBER_BIT_SIZE + TIMESTAMP_BIT_SIZE);
-  return prefix === BLOCK_END_PREFIX;
+  return prefix === BigInt(BLOCK_END_PREFIX);
 }

src/encoding/checkpoint_blob_data.ts

@@ -5,4 +5,11 @@ import { Fr } from '@aztec/foundation/curves/bn254';
 import { BlobDeserializationError } from '../errors.js';
-import { type BlockBlobData, decodeBlockBlobData, encodeBlockBlobData } from './block_blob_data.js';
 import {
+  type BlockBlobData,
+  NUM_BLOCK_END_BLOB_FIELDS,
+  NUM_CHECKPOINT_END_MARKER_FIELDS,
+  NUM_FIRST_BLOCK_END_BLOB_FIELDS,
+  decodeBlockBlobData,
+  encodeBlockBlobData,
+} from './block_blob_data.js';
+import {
   type CheckpointEndMarker,
@@ -29,3 +36,3 @@ decodeCheckpointEndMarker,
   const blocksBlobFields = blocks.map(block => encodeBlockBlobData(block)).flat();
-  const numBlobFields = blocksBlobFields.length + 1; // +1 for the checkpoint end marker.
+  const numBlobFields = blocksBlobFields.length + NUM_CHECKPOINT_END_MARKER_FIELDS;
   return blocksBlobFields.concat(encodeCheckpointEndMarker({ numBlobFields }));
@@ -92,7 +99,7 @@ }
   return (
-    (numBlocks ? 1 : 0) + // l1ToL2Messages root in the first block
-    numBlocks * 6 + // 6 fields for each block end blob data.
+    (numBlocks ? NUM_FIRST_BLOCK_END_BLOB_FIELDS - NUM_BLOCK_END_BLOB_FIELDS : 0) + // l1ToL2Messages root in the first block
+    numBlocks * NUM_BLOCK_END_BLOB_FIELDS + // 6 fields for each block end blob data.
     txsPerBlock.reduce((total, txs) => total + txs.reduce((total, tx) => total + tx.numBlobFields, 0), 0) +
-    1 // checkpoint end marker
+    NUM_CHECKPOINT_END_MARKER_FIELDS // checkpoint end marker
   );
 }

src/encoding/checkpoint_end_marker.ts

@@ -15,3 +15,3 @@ import { CHECKPOINT_END_PREFIX } from '@aztec/constants';
 export function encodeCheckpointEndMarker(checkpointEndMarker: CheckpointEndMarker) {
-  let value = CHECKPOINT_END_PREFIX;
+  let value = BigInt(CHECKPOINT_END_PREFIX);
   value <<= NUM_BLOB_FIELDS_BIT_SIZE;
@@ -28,3 +28,3 @@ value += BigInt(checkpointEndMarker.numBlobFields);
   const prefix = value;
-  if (prefix !== CHECKPOINT_END_PREFIX) {
+  if (prefix !== BigInt(CHECKPOINT_END_PREFIX)) {
     throw new BlobDeserializationError(`Incorrect encoding of blob fields: invalid checkpoint end marker.`);
@@ -41,3 +41,3 @@ }
   const prefix = field.toBigInt() >> NUM_BLOB_FIELDS_BIT_SIZE;
-  return prefix === CHECKPOINT_END_PREFIX;
+  return prefix === BigInt(CHECKPOINT_END_PREFIX);
 }

src/encoding/tx_start_marker.ts

@@ -33,3 +33,3 @@ import { TX_START_PREFIX } from '@aztec/constants';
 export function encodeTxStartMarker(txStartMarker: TxStartMarker): Fr {
-  let value = TX_START_PREFIX;
+  let value = BigInt(TX_START_PREFIX);
   value <<= NUM_NOTE_HASH_BIT_SIZE;
@@ -82,3 +82,3 @@ value += BigInt(txStartMarker.numNoteHashes);
   const prefix = value;
-  if (prefix !== TX_START_PREFIX) {
+  if (prefix !== BigInt(TX_START_PREFIX)) {
     throw new BlobDeserializationError(`Incorrect encoding of blob fields: invalid tx start marker.`);
@@ -85,0 +85,0 @@ }

src/hash.ts

@@ -47,3 +47,3 @@ import { poseidon2Hash } from '@aztec/foundation/crypto/poseidon';
 
-export function computeBlobCommitment(data: Uint8Array): Buffer {
+export async function computeBlobCommitment(data: Uint8Array): Promise<Buffer> {
   if (data.length !== BYTES_PER_BLOB) {
@@ -53,3 +53,3 @@ throw new Error(`Expected ${BYTES_PER_BLOB} bytes per blob. Got ${data.length}.`);
 
-  return Buffer.from(getKzg().blobToKzgCommitment(data));
+  return Buffer.from(await getKzg().asyncBlobToKzgCommitment(data));
 }
@@ -56,0 +56,0 @@

src/testing.ts

@@ -92,4 +92,4 @@ import { makeTuple } from '@aztec/foundation/array';
  */
-export function makeRandomBlob(length: number): Blob {
+export function makeRandomBlob(length: number): Promise<Blob> {
   return Blob.fromFields([...Array.from({ length: length }, () => Fr.random())]);
 }

New alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

653792

0.81%

Lines of code

8108

0.77%

Dependency changes

• + Added

  @aztec/bb.js@0.0.1-commit.808bf7f90
  (transitive)

• + Added

  @aztec/constants@0.0.1-commit.808bf7f90
  (transitive)

• + Added

  @aztec/foundation@0.0.1-commit.808bf7f90
  (transitive)

• - Removed

  @aztec/bb.js@0.0.1-commit.7d4e6cd
  (transitive)

• - Removed

  @aztec/constants@0.0.1-commit.7d4e6cd
  (transitive)

• - Removed

  @aztec/foundation@0.0.1-commit.7d4e6cd
  (transitive)

• Updated

  @aztec/constants@0.0.1-commit.808bf7f90

• Updated

  @aztec/foundation@0.0.1-commit.808bf7f90