| 1 | // Alchemy modifications are licensed under Apache-2.0. |
| 2 | // This file includes third-party code; see /THIRD_PARTY_LICENSES.md. |
| 3 | export async function computeHash(value: string) { |
| 4 | const msgUint8 = new TextEncoder().encode(value); // encode as (utf-8) Uint8Array |
| 5 | const hashBuffer = await crypto.subtle.digest("SHA-1", msgUint8); // hash the message |
| 6 | const hashArray = Array.from(new Uint8Array(hashBuffer)); // convert buffer to byte array |
| 7 | const hashHex = hashArray.map((b) => b.toString(16).padStart(2, "0")).join(""); // convert bytes to hex string |
| 8 | |
| 9 | return hashHex; |
| 10 | } |