diff --git a/packages/cactus-core-api/src/main/typescript/plugin/ledger-connector/i-plugin-ledger-connector.ts b/packages/cactus-core-api/src/main/typescript/plugin/ledger-connector/i-plugin-ledger-connector.ts
index 30ed1a154b..f700d1b803 100644
--- a/packages/cactus-core-api/src/main/typescript/plugin/ledger-connector/i-plugin-ledger-connector.ts
+++ b/packages/cactus-core-api/src/main/typescript/plugin/ledger-connector/i-plugin-ledger-connector.ts
@@ -1,4 +1,5 @@
 import { ICactusPlugin } from "../i-cactus-plugin";
+import { ConsensusAlgorithmFamily } from "../../generated/openapi/typescript-axios/api";
 
 /**
  * Common interface to be implemented by plugins which are implementing the connection to ledgers.
@@ -21,4 +22,12 @@ export interface IPluginLedgerConnector<
    * type of ledger this connectir is targeted at.
    */
   transact(options?: TransactIn): Promise<TransactOut>;
+
+  /**
+   * Returns the family of algorithms in which the consensus algorithm used
+   * by the ledger (this connector is associated with) belongs in.
+   *
+   * @see {ConsensusAlgorithmFamily}
+   */
+  getConsensusAlgorithmFamily(): Promise<ConsensusAlgorithmFamily>;
 }
diff --git a/packages/cactus-plugin-ledger-connector-besu/src/main/typescript/plugin-ledger-connector-besu.ts b/packages/cactus-plugin-ledger-connector-besu/src/main/typescript/plugin-ledger-connector-besu.ts
index 663ce87a0f..1281523630 100644
--- a/packages/cactus-plugin-ledger-connector-besu/src/main/typescript/plugin-ledger-connector-besu.ts
+++ b/packages/cactus-plugin-ledger-connector-besu/src/main/typescript/plugin-ledger-connector-besu.ts
@@ -10,6 +10,7 @@ import { ContractSendMethod } from "web3-eth-contract";
 import { TransactionReceipt } from "web3-eth";
 
 import {
+  ConsensusAlgorithmFamily,
   IPluginLedgerConnector,
   IWebServiceEndpoint,
   IPluginWebService,
@@ -168,6 +169,12 @@ export class PluginLedgerConnectorBesu
     return PluginAspect.LEDGER_CONNECTOR;
   }
 
+  public async getConsensusAlgorithmFamily(): Promise<
+    ConsensusAlgorithmFamily
+  > {
+    return ConsensusAlgorithmFamily.AUTHORITY;
+  }
+
   public async invokeContract(
     req: InvokeContractV1Request
   ): Promise<InvokeContractV1Response> {
diff --git a/packages/cactus-plugin-ledger-connector-fabric/src/main/typescript/plugin-ledger-connector-fabric.ts b/packages/cactus-plugin-ledger-connector-fabric/src/main/typescript/plugin-ledger-connector-fabric.ts
index 4b99a88359..bd8f43025a 100644
--- a/packages/cactus-plugin-ledger-connector-fabric/src/main/typescript/plugin-ledger-connector-fabric.ts
+++ b/packages/cactus-plugin-ledger-connector-fabric/src/main/typescript/plugin-ledger-connector-fabric.ts
@@ -16,6 +16,7 @@ import {
 import { Optional } from "typescript-optional";
 
 import {
+  ConsensusAlgorithmFamily,
   IPluginLedgerConnector,
   PluginAspect,
   IPluginWebService,
@@ -116,6 +117,12 @@ export class PluginLedgerConnectorFabric
     return Optional.empty();
   }
 
+  public async getConsensusAlgorithmFamily(): Promise<
+    ConsensusAlgorithmFamily
+  > {
+    return ConsensusAlgorithmFamily.AUTHORITY;
+  }
+
   /**
    * FIXME: Implement this feature of the connector.
    *
diff --git a/packages/cactus-plugin-ledger-connector-quorum/src/main/typescript/plugin-ledger-connector-quorum.ts b/packages/cactus-plugin-ledger-connector-quorum/src/main/typescript/plugin-ledger-connector-quorum.ts
index 8dea603118..f36dba8b21 100644
--- a/packages/cactus-plugin-ledger-connector-quorum/src/main/typescript/plugin-ledger-connector-quorum.ts
+++ b/packages/cactus-plugin-ledger-connector-quorum/src/main/typescript/plugin-ledger-connector-quorum.ts
@@ -10,6 +10,7 @@ import { ContractSendMethod } from "web3-eth-contract";
 import { TransactionReceipt } from "web3-eth";
 
 import {
+  ConsensusAlgorithmFamily,
   IPluginLedgerConnector,
   IWebServiceEndpoint,
   IPluginWebService,
@@ -152,6 +153,12 @@ export class PluginLedgerConnectorQuorum
     return PluginAspect.LEDGER_CONNECTOR;
   }
 
+  public async getConsensusAlgorithmFamily(): Promise<
+    ConsensusAlgorithmFamily
+  > {
+    return ConsensusAlgorithmFamily.AUTHORITY;
+  }
+
   public async invokeContract(
     req: InvokeContractV1Request
   ): Promise<InvokeContractV1Response> {