diff --git a/api/routes/v1-history/get_actions/get_actions.ts b/api/routes/v1-history/get_actions/get_actions.ts
index 5955a81f..fbb9e007 100644
--- a/api/routes/v1-history/get_actions/get_actions.ts
+++ b/api/routes/v1-history/get_actions/get_actions.ts
@@ -2,7 +2,7 @@ import {FastifyInstance, FastifyReply, FastifyRequest} from "fastify";
 import {mergeActionMeta, timedQuery} from "../../../helpers/functions";
 import {Serialize} from "eosjs";
 import {hLog} from "../../../../helpers/common_functions";
-import * as AbiEOS from "@eosrio/node-abieos";
+import {Abieos} from "@eosrio/node-abieos";
 import {ApiResponse} from "@elastic/elasticsearch";
 import {TextDecoder, TextEncoder} from "util";
 import {JsonRpc} from "eosjs/dist";
@@ -135,7 +135,8 @@ async function getContractAtBlock(esClient, rpc, chain, accountName: string, blo
     if (check_action) {
         if (actions.has(check_action)) {
             try {
-                AbiEOS['load_abi'](accountName, JSON.stringify(abi));
+                const abieos = Abieos.getInstance();
+                abieos.loadAbi(accountName, JSON.stringify(abi));
             } catch (e) {
                 hLog(e);
             }
diff --git a/workers/deserializer.ts b/workers/deserializer.ts
index 1cdca2a6..d3463efb 100644
--- a/workers/deserializer.ts
+++ b/workers/deserializer.ts
@@ -705,17 +705,6 @@ export default class MainDSWorker extends HyperionWorker {
         }
     }
 
-    getAbiDataType(field: string, contract: string, type: string): string {
-        switch (field) {
-            case "action": {
-                return this.abieos.getTypeForAction(contract, type);
-            }
-            case "table": {
-                return this.abieos.getTypeForTable(contract, type);
-            }
-        }
-    }
-
     async verifyLocalType(contract: string, type: string, block_num, field: string) {
         let abiStatus: boolean;
         let resultType: string;
diff --git a/workers/ds-pool.ts b/workers/ds-pool.ts
index 6b9dc888..676ca8dc 100644
--- a/workers/ds-pool.ts
+++ b/workers/ds-pool.ts
@@ -1,6 +1,5 @@
 import {HyperionWorker} from "./hyperionWorker";
 import {cargo, queue} from "async";
-import * as AbiEOS from "@eosrio/node-abieos";
 import {Serialize} from "../addons/eosjs-native";
 import {debugLog, hLog} from "../helpers/common_functions";
 import {Message} from "amqplib";
@@ -233,7 +232,7 @@ export default class DSPoolWorker extends HyperionWorker {
         let _status;
         let resultType;
         try {
-            resultType = AbiEOS['get_type_for_' + field](contract, type);
+            resultType = this.getAbiDataType(field, contract, type);
             _status = true;
         } catch {
             _status = false;
@@ -267,7 +266,7 @@ export default class DSPoolWorker extends HyperionWorker {
             // successful load from ES cache
             if (_status) {
                 try {
-                    resultType = AbiEOS['get_type_for_' + field](contract, type);
+                    resultType = this.getAbiDataType(field, contract, type);
                     _status = true;
                     return [_status, resultType];
                 } catch (e) {
@@ -281,7 +280,7 @@ export default class DSPoolWorker extends HyperionWorker {
 
             if (_status === true) {
                 try {
-                    resultType = AbiEOS['get_type_for_' + field](contract, type);
+                    resultType = this.getAbiDataType(field, contract, type);
                     _status = true;
                 } catch (e) {
                     debugLog(`(abieos/current) >> ${e.message}`);
@@ -297,7 +296,7 @@ export default class DSPoolWorker extends HyperionWorker {
         const [_status, actionType] = await self.verifyLocalType(action.account, action.name, block_num, "action");
         if (_status) {
             try {
-                return this.abieos.binToJson(action.account, actionType, Buffer.from(action.data, 'hex'));
+                return self.abieos.binToJson(action.account, actionType, Buffer.from(action.data, 'hex'));
             } catch (e) {
                 debugLog(`(abieos) ${action.account}::${action.name} @ ${block_num} >>> ${e.message}`);
             }
diff --git a/workers/hyperionWorker.ts b/workers/hyperionWorker.ts
index a1689f0f..ba9c03cc 100644
--- a/workers/hyperionWorker.ts
+++ b/workers/hyperionWorker.ts
@@ -231,7 +231,7 @@ export abstract class HyperionWorker {
         } else {
             _status = this.abieos.loadAbiHex(contract, abi_hex);
             if (!_status) {
-                hLog(`AbiEOS.load_abi_hex error for ${contract} at ${block_num}`);
+                hLog(`Abieos::loadAbiHex error for ${contract} at ${block_num}`);
                 if (this.failedAbiMap.has(contract)) {
                     this.failedAbiMap.get(contract).add(block_num);
                 } else {
@@ -251,8 +251,19 @@ export abstract class HyperionWorker {
         }
     }
 
-    async loadCurrentAbiHex(contract) {
-        let _status;
+    getAbiDataType(field: string, contract: string, type: string): string {
+        switch (field) {
+            case "action": {
+                return this.abieos.getTypeForAction(contract, type);
+            }
+            case "table": {
+                return this.abieos.getTypeForTable(contract, type);
+            }
+        }
+    }
+
+    async loadCurrentAbiHex(contract: string) {
+        let _status: boolean;
         if (this.failedAbiMap.has(contract) && this.failedAbiMap.get(contract).has(-1)) {
             _status = false;
             debugLog('ignore current abi for', contract);
@@ -262,7 +273,7 @@ export abstract class HyperionWorker {
                 const abi_hex = Buffer.from(currentAbi.abi).toString('hex');
                 _status = this.abieos.loadAbiHex(contract, abi_hex);
                 if (!_status) {
-                    hLog(`AbiEOS.load_abi_hex error for ${contract} at head`);
+                    hLog(`Abieos::loadAbiHex error for ${contract} at head`);
                     if (this.failedAbiMap.has(contract)) {
                         this.failedAbiMap.get(contract).add(-1);
                     } else {