diff --git a/src/interfaces/error.interfaces.ts b/src/interfaces/error.interfaces.ts
index f0725ea..cf77721 100644
--- a/src/interfaces/error.interfaces.ts
+++ b/src/interfaces/error.interfaces.ts
@@ -40,11 +40,11 @@ export enum IErrorNotary {
     InternalServerError = 'Internal Server Error',
     NotaryNotAuthorized = 'Notary not authorized for operation',
     AddressConstructionFailed = 'Address construction from public keys failed',
-    TransactionOutputsHaveNoZeno = 'Transaction outputs do not contain Zeno tokens',
+    TransactionOutputsHaveNoABC = 'Transaction outputs do not contain ABC tokens',
     InputsDoNotBelongToPk = 'Previous inputs do not belong to the provided public keys',
     InvalidSignatures = 'Invalid signatures provided',
-    InvalidBurnTransaction = 'Transaction outputs to burn address do not contain Zeno tokens',
-    TransactionOutputsEmpty = 'Transaction outputs contain no Zeno tokens assigned to provided burn address',
+    InvalidBurnTransaction = 'Transaction outputs to burn address do not contain ABC tokens',
+    TransactionOutputsEmpty = 'Transaction outputs contain no ABC tokens assigned to provided burn address',
     KeypairUndefined = 'Key-pair undefined',
 }
 
diff --git a/src/mgmt/constants.ts b/src/mgmt/constants.ts
index 27c31a0..d1ed7c2 100644
--- a/src/mgmt/constants.ts
+++ b/src/mgmt/constants.ts
@@ -7,7 +7,7 @@ export const ADDRESS_VERSION_OLD = 1; /* Old (depreciated) address structure */
 export const ADDRESS_VERSION = null; /* Always use `null` for latest address version */
 export const TEMP_ADDRESS_VERSION = 99999; /* Depreciate after temporary addresses have retired */
 export const RECEIPT_DEFAULT = 1000;
-export const ZENO_FRACTION = 25200;
+export const ABC_FRACTION = 25200;
 export const DEFAULT_DRS_TX_HASH = 'default_drs_tx_hash';
 export const DEFAULT_HEADERS = {
     headers: {