diff --git a/packages/transactions/src/constants.ts b/packages/transactions/src/constants.ts
index 97375ec97..47ea8aab2 100644
--- a/packages/transactions/src/constants.ts
+++ b/packages/transactions/src/constants.ts
@@ -234,6 +234,7 @@ export enum AssetType {
 }
 
 // todo: refactor this, if only used in one place, just use a string
+/** @ignore */
 export enum TxRejectedReason {
   Serialization = 'Serialization',
   Deserialization = 'Deserialization',
diff --git a/packages/transactions/src/utils.ts b/packages/transactions/src/utils.ts
index 84648b3a5..85a7a3804 100644
--- a/packages/transactions/src/utils.ts
+++ b/packages/transactions/src/utils.ts
@@ -29,6 +29,7 @@ export const rightPadHexToLength = (hexString: string, length: number): string =
 export const exceedsMaxLengthBytes = (string: string, maxLengthBytes: number): boolean =>
   string ? utf8ToBytes(string).length > maxLengthBytes : false;
 
+/** @ignore */
 export function cloneDeep<T>(obj: T): T {
   return lodashCloneDeep(obj);
 }
@@ -40,22 +41,30 @@ export function omit<T, K extends keyof any>(obj: T, prop: K): Omit<T, K> {
   return clone;
 }
 
+export const hash160 = (input: Uint8Array): Uint8Array => {
+  return ripemd160(sha256(input));
+};
+
+/** @deprecated renamed to {@link txidFromBytes} */
 export const txidFromData = (data: Uint8Array): string => {
   return bytesToHex(sha512_256(data));
 };
 
-export const hash160 = (input: Uint8Array): Uint8Array => {
-  return ripemd160(sha256(input));
-};
+/**
+ * Computes the transaction ID of the bytes from a serialized transaction (or any other bytes using the same hash function).
+ */
+export const txidFromBytes = txidFromData;
 
 // Internally, the Stacks blockchain encodes address the same as Bitcoin
 // single-sig address (p2pkh)
+/** @ignore */
 export const hashP2PKH = (input: Uint8Array): string => {
   return bytesToHex(hash160(input));
 };
 
 // Internally, the Stacks blockchain encodes address the same as Bitcoin
 // single-sig address over p2sh (p2h-p2wpkh)
+/** @ignore */
 export const hashP2WPKH = (input: Uint8Array): string => {
   const keyHash = hash160(input);
   const redeemScript = concatBytes(new Uint8Array([0]), new Uint8Array([keyHash.length]), keyHash);
@@ -65,6 +74,7 @@ export const hashP2WPKH = (input: Uint8Array): string => {
 
 // Internally, the Stacks blockchain encodes address the same as Bitcoin
 // multi-sig address (p2sh)
+/** @ignore */
 export const hashP2SH = (numSigs: number, pubKeys: Uint8Array[]): string => {
   if (numSigs > 15 || pubKeys.length > 15) {
     throw Error('P2SH multisig address can only contain up to 15 public keys');
@@ -91,6 +101,7 @@ export const hashP2SH = (numSigs: number, pubKeys: Uint8Array[]): string => {
 
 // Internally, the Stacks blockchain encodes address the same as Bitcoin
 // multisig address over p2sh (p2sh-p2wsh)
+/** @ignore */
 export const hashP2WSH = (numSigs: number, pubKeys: Uint8Array[]): string => {
   if (numSigs > 15 || pubKeys.length > 15) {
     throw Error('P2WSH multisig address can only contain up to 15 public keys');