tx: add peerdas blob transactions support

Author: g11tech

packages/util/src/kzg.ts

@@ -2,6 +2,7 @@
  * Interface for an externally provided kzg library used when creating blob transactions
  */
 export interface KZG {
+  // eip-4844
   blobToKzgCommitment(blob: string): string
   computeBlobProof(blob: string, commitment: string): string
   verifyProof(polynomialKZG: string, z: string, y: string, KZGProof: string): boolean
@@ -10,4 +11,15 @@ export interface KZG {
     expectedKZGCommitments: string[],
     KZGProofs: string[],
   ): boolean
+  // eip-7594
+  computeCells(blob: string): string[]
+  computeCellsAndProofs(blob: string): [string[], string[]]
+  recoverCells(indices: number[], cells: string[]): string[]
+  recoverCellsAndProofs(indices: number[], cells: string[]): [string[], string[]]
+  verifyCellKzgProofBatch(
+    commitments: string[],
+    indices: number[],
+    cells: string[],
+    proofs: string[],
+  ): boolean
 }