diff --git a/examples/migration/src/ledger.rs b/examples/migration/src/ledger.rs
index 53611c3b..fa32f4c0 100644
--- a/examples/migration/src/ledger.rs
+++ b/examples/migration/src/ledger.rs
@@ -26,7 +26,7 @@ use indy_vdr::{
     utils::did::DidValue,
 };
 use serde::{Deserialize, Serialize};
-use serde_json::{json, Value};
+use serde_json::json;
 use std::{env, fs, str::FromStr, time::Duration};
 
 pub enum Ledgers {
diff --git a/network/config/besu/genesis.json b/network/config/besu/genesis.json
index 2c3f90b4..2caff197 100644
--- a/network/config/besu/genesis.json
+++ b/network/config/besu/genesis.json
@@ -226,8 +226,12 @@
         "0000000000000000000000000000000000000000000000000000000000000001": "0x0000000000000000000000000000000000000000000000000000000000019999",
         "0000000000000000000000000000000000000000000000000000000000000002": "0x0000000000000000000000000000000000000000000000000000000000006666",
         "f0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00": "0x0000000000000000000000000000000000000000000000000000000000000001",
-        "360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc": "0x0000000000000000000000001260ced660d8d3c81c029f3615205db7c5028cb0"
+        "360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc": "0x000000000000000000000000eef1c6eb20009bd29be8a4349a056a98805e37d5"
       }
+    },
+    "0xeef1c6eb20009bd29be8a4349a056a98805e37d5": {
+      "comment": "Implementation: Smart contract to store mapping of legacy identifiers to new one",
+      "code": 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     }
   }
 }
diff --git a/network/config/nodes/validator5/key b/network/config/nodes/validator5/key
index d7c75beb..ab007754 100644
--- a/network/config/nodes/validator5/key
+++ b/network/config/nodes/validator5/key
@@ -1 +1 @@
-0x07ea290d6bbf126219bdc300a3297528833af27e0e10355e2d2d8a76f04045af
\ No newline at end of file
+0x93945e32f8cb4afb4275cb014b363ccc794b0991eeab810ceadcaedf400d8c28
\ No newline at end of file
diff --git a/smart_contracts/contracts-ts/LegacyMappingRegistry.ts b/smart_contracts/contracts-ts/LegacyMappingRegistry.ts
index d46645c8..1c5fd875 100644
--- a/smart_contracts/contracts-ts/LegacyMappingRegistry.ts
+++ b/smart_contracts/contracts-ts/LegacyMappingRegistry.ts
@@ -8,17 +8,19 @@ export class LegacyMappingRegistry extends Contract {
 
   public async createDidMapping(
     identity: string,
-    identifier: string,
+    legacyIdentifier: string,
+    newDid: string,
     ed25519Key: Uint8Array,
     ed25519Signature: Uint8Array,
   ) {
-    const tx = await this.instance.createDidMapping(identity, identifier, ed25519Key, ed25519Signature)
+    const tx = await this.instance.createDidMapping(identity, legacyIdentifier, newDid, ed25519Key, ed25519Signature)
     return tx.wait()
   }
 
   public async createDidMappingSigned(
     identity: string,
-    identifier: string,
+    legacyIdentifier: string,
+    newDid: string,
     ed25519Key: Uint8Array,
     ed25519Signature: Uint8Array,
     signature: Signature,
@@ -28,7 +30,8 @@ export class LegacyMappingRegistry extends Contract {
       signature.v,
       signature.r,
       signature.s,
-      identifier,
+      legacyIdentifier,
+      newDid,
       ed25519Key,
       ed25519Signature,
     )
@@ -82,12 +85,20 @@ export class LegacyMappingRegistry extends Contract {
     identity: string,
     privateKey: Uint8Array,
     identifier: string,
+    issuerDid: string,
     ed25519Key: Uint8Array,
     ed25519Signature: Uint8Array,
   ) {
     return this.signEndorsementData(
       privateKey,
-      concat([identity, toUtf8Bytes('createDidMapping'), toUtf8Bytes(identifier), ed25519Key, ed25519Signature]),
+      concat([
+        identity,
+        toUtf8Bytes('createDidMapping'),
+        toUtf8Bytes(identifier),
+        toUtf8Bytes(issuerDid),
+        ed25519Key,
+        ed25519Signature,
+      ]),
     )
   }
 
diff --git a/smart_contracts/contracts/migration/LegacyMappingErrors.sol b/smart_contracts/contracts/migration/LegacyMappingErrors.sol
index 74f03d3f..898a46df 100644
--- a/smart_contracts/contracts/migration/LegacyMappingErrors.sol
+++ b/smart_contracts/contracts/migration/LegacyMappingErrors.sol
@@ -7,6 +7,12 @@ pragma solidity ^0.8.20;
  */
 error DidMappingAlreadyExist(string identifier);
 
+/**
+ * @notice Error that occurs when DID mapping does not exist.
+ * @param identifier Legacy DID identifier.
+ */
+error DidMappingDoesNotExist(string identifier);
+
 /**
  * @notice Error that occurs when trying to add a duplicating mapping for a legacy resource  identifier.
  * @param identifier Legacy Schema/CredDef identifier.
diff --git a/smart_contracts/contracts/migration/LegacyMappingRegistry.sol b/smart_contracts/contracts/migration/LegacyMappingRegistry.sol
index c5fd1ec5..a0a299fb 100644
--- a/smart_contracts/contracts/migration/LegacyMappingRegistry.sol
+++ b/smart_contracts/contracts/migration/LegacyMappingRegistry.sol
@@ -2,14 +2,15 @@
 pragma solidity ^0.8.20;
 
 import { ControlledUpgradeable } from "../upgrade/ControlledUpgradeable.sol";
-import { DidMappingAlreadyExist, ResourceMappingAlreadyExist, InvalidEd25519Key, InvalidResourceId } from "./LegacyMappingErrors.sol";
-import { NotIdentityOwner } from "../did/DidErrors.sol";
+import { DidMappingAlreadyExist, ResourceMappingAlreadyExist, InvalidEd25519Key, InvalidResourceId, DidMappingDoesNotExist } from "./LegacyMappingErrors.sol";
+import { NotIdentityOwner, IncorrectDid } from "../did/DidErrors.sol";
 import { UniversalDidResolverInterface } from "../did/UniversalDidResolverInterface.sol";
 import { LegacyMappingRegistryInterface } from "./LegacyMappingRegistryInterface.sol";
 import { RoleControlInterface } from "../auth/RoleControl.sol";
+import { DidUtils } from "../did/DidUtils.sol";
 
 import { Base58 } from "../utils/Base58.sol";
-import { toSlice } from "@dk1a/solidity-stringutils/src/StrSlice.sol";
+import { toSlice, isEmpty } from "@dk1a/solidity-stringutils/src/StrSlice.sol";
 
 using { toSlice } for string;
 
@@ -21,11 +22,10 @@ contract LegacyMappingRegistry is LegacyMappingRegistryInterface, ControlledUpgr
 
     RoleControlInterface internal _roleControl;
 
-    // FIXME: Now, since we have `indybesu` and `ethr` DID methods having account as identifier we need to change value of `didMapping`
     /*
      * Mapping storing indy/sov DID identifiers to the corresponding account address
      */
-    mapping(string legacyDid => address account) public didMapping;
+    mapping(string legacyDid => string did) public didMapping;
 
     /*
      * Mapping storing indy/sov formatted identifiers of schema/credential-definition to the corresponding new form
@@ -61,11 +61,12 @@ contract LegacyMappingRegistry is LegacyMappingRegistryInterface, ControlledUpgr
     /// @inheritdoc LegacyMappingRegistryInterface
     function createDidMapping(
         address identity,
-        string calldata identifier,
+        string calldata legacyIdentifier,
+        string calldata newDid,
         bytes32 ed25519Key,
         bytes calldata ed25519Signature
     ) public virtual {
-        _createDidMapping(identity, msg.sender, identifier, ed25519Key, ed25519Signature);
+        _createDidMapping(identity, msg.sender, legacyIdentifier, newDid, ed25519Key, ed25519Signature);
     }
 
     /// @inheritdoc LegacyMappingRegistryInterface
@@ -74,7 +75,8 @@ contract LegacyMappingRegistry is LegacyMappingRegistryInterface, ControlledUpgr
         uint8 sigV,
         bytes32 sigR,
         bytes32 sigS,
-        string calldata identifier,
+        string calldata legacyIdentifier,
+        string calldata newDid,
         bytes32 ed25519Key,
         bytes calldata ed25518Signature
     ) public virtual {
@@ -85,12 +87,20 @@ contract LegacyMappingRegistry is LegacyMappingRegistryInterface, ControlledUpgr
                 address(this),
                 identity,
                 "createDidMapping",
-                identifier,
+                legacyIdentifier,
+                newDid,
                 ed25519Key,
                 ed25518Signature
             )
         );
-        _createDidMapping(identity, ecrecover(hash, sigV, sigR, sigS), identifier, ed25519Key, ed25518Signature);
+        _createDidMapping(
+            identity,
+            ecrecover(hash, sigV, sigR, sigS),
+            legacyIdentifier,
+            newDid,
+            ed25519Key,
+            ed25518Signature
+        );
     }
 
     /// @inheritdoc LegacyMappingRegistryInterface
@@ -137,20 +147,24 @@ contract LegacyMappingRegistry is LegacyMappingRegistryInterface, ControlledUpgr
     function _createDidMapping(
         address identity,
         address actor,
-        string calldata identifier,
+        string calldata legacyIdentifier,
+        string calldata newDid,
         bytes32 ed25519Key,
         bytes calldata ed25518Signature
     ) internal _identityOwner(identity, actor) _senderIsTrusteeOrEndorserOrSteward {
         // Checks the uniqueness of the DID mapping
-        if (didMapping[identifier] != address(0x00)) revert DidMappingAlreadyExist(identifier);
+        if (!isEmpty(didMapping[legacyIdentifier].toSlice())) revert DidMappingAlreadyExist(legacyIdentifier);
 
         // Checks that Ed25519 key matches to the legacy DID identifier
-        if (bytes16(Base58.decodeFromString(identifier)) != bytes16(ed25519Key))
-            revert InvalidEd25519Key(ed25519Key, identifier);
+        if (bytes16(Base58.decodeFromString(legacyIdentifier)) != bytes16(ed25519Key))
+            revert InvalidEd25519Key(ed25519Key, legacyIdentifier);
+
+        if (identity != DidUtils.convertEthereumIdentifierToAddress(DidUtils.parseDid(newDid).identifier))
+            revert IncorrectDid(newDid);
 
         // TODO: check ed25519 signature validity
-        didMapping[identifier] = identity;
-        emit DidMappingCreated(identifier, identity);
+        didMapping[legacyIdentifier] = newDid;
+        emit DidMappingCreated(legacyIdentifier, newDid);
     }
 
     function _createResourceMapping(
@@ -163,9 +177,14 @@ contract LegacyMappingRegistry is LegacyMappingRegistryInterface, ControlledUpgr
         // Checks the uniqueness of the Resource mapping
         if (bytes(resourceMapping[legacyIdentifier]).length != 0) revert ResourceMappingAlreadyExist(legacyIdentifier);
 
+        // Check that DID mapping was created
+        if (isEmpty(didMapping[legacyIssuerIdentifier].toSlice())) revert DidMappingDoesNotExist(legacyIdentifier);
+
         // Checks that owner of legacy DID controlled by identity account
-        if (identity != didMapping[legacyIssuerIdentifier])
-            revert NotIdentityOwner(identity, didMapping[legacyIssuerIdentifier]);
+        address owner = DidUtils.convertEthereumIdentifierToAddress(
+            DidUtils.parseDid(didMapping[legacyIssuerIdentifier]).identifier
+        );
+        if (identity != owner) revert NotIdentityOwner(identity, owner);
 
         // Checks that legacy issuer identifier is included into resource identifier
         if (!legacyIdentifier.toSlice().contains(legacyIssuerIdentifier.toSlice()))
diff --git a/smart_contracts/contracts/migration/LegacyMappingRegistryInterface.sol b/smart_contracts/contracts/migration/LegacyMappingRegistryInterface.sol
index 89398534..5eb40d64 100644
--- a/smart_contracts/contracts/migration/LegacyMappingRegistryInterface.sol
+++ b/smart_contracts/contracts/migration/LegacyMappingRegistryInterface.sol
@@ -5,10 +5,10 @@ interface LegacyMappingRegistryInterface {
     /**
      * @dev Event that is sent when a DID mapping is created.
      *
-     * @param identifier    legacy DID identifier.
-     * @param identity      Corresponding account address of DID owner.
+     * @param legacyIdentifier    legacy DID identifier.
+     * @param newDid              Corresponding new did.
      */
-    event DidMappingCreated(string identifier, address identity);
+    event DidMappingCreated(string legacyIdentifier, string newDid);
 
     /**
      * @dev Event that is sent when a new Resource (SchemaId/CredentialDefinitionId) mapping is created.
@@ -26,18 +26,21 @@ interface LegacyMappingRegistryInterface {
      *
      * This function can revert with following errors:
      * - `MappingAlreadyExist`: Raised if DID mapping with provided identifier already exist.
+     * - `IncorrectDid`: New DID does not match to identity
      * - `InvalidEd25519Key`: Raised if provided ED25519 verification key does not match to the DID identifier.
      * - `NotIdentityOwner`: Raised if sender account is not owner of the provided identity.
      * - `Unauthorized`: Raised if sender account does not have non of the roles assigned: TRUSTEE, ENDORSER, STEWARD.
      *
-     * @param identity          Account address of the DID's owner.
-     * @param identifier        legacy DID identifier.
-     * @param ed25519Key        Ed25519 verification key of the legacy DID identifier.
-     * @param ed25519Signature  ED25519 signature to prove key possession.
+     * @param identity              Account address of the DID's owner.
+     * @param legacyIdentifier      legacy DID identifier.
+     * @param newDid                Corresponding new did.
+     * @param ed25519Key            Ed25519 verification key of the legacy DID identifier.
+     * @param ed25519Signature      ED25519 signature to prove key possession.
      */
     function createDidMapping(
         address identity,
-        string calldata identifier,
+        string calldata legacyIdentifier,
+        string calldata newDid,
         bytes32 ed25519Key,
         bytes calldata ed25519Signature
     ) external;
@@ -50,6 +53,7 @@ interface LegacyMappingRegistryInterface {
      *
      * This function can revert with following errors:
      * - `MappingAlreadyExist`: Raised if DID mapping with provided identifier already exist.
+     * - `IncorrectDid`: New DID does not match to identity
      * - `InvalidEd25519Key`: Raised if provided ED25519 verification key does not match to the DID identifier.
      * - `NotIdentityOwner`: Raised if signer account is not owner of the provided identity
      * - `Unauthorized`: Raised if sender account does not have non of the roles assigned: TRUSTEE, ENDORSER, STEWARD.
@@ -58,7 +62,8 @@ interface LegacyMappingRegistryInterface {
      * @param sigV              Part of EcDSA signature.
      * @param sigR              Part of EcDSA signature.
      * @param sigS              Part of EcDSA signature.
-     * @param identifier        legacy DID identifier.
+     * @param legacyIdentifier      legacy DID identifier.
+     * @param newDid                Corresponding new did.
      * @param ed25519Key        Ed25519 verification key of the legacy DID identifier.
      * @param ed25519Signature  ED25519 signature to prove key possession.
      */
@@ -67,7 +72,8 @@ interface LegacyMappingRegistryInterface {
         uint8 sigV,
         bytes32 sigR,
         bytes32 sigS,
-        string calldata identifier,
+        string calldata legacyIdentifier,
+        string calldata newDid,
         bytes32 ed25519Key,
         bytes calldata ed25519Signature
     ) external;
diff --git a/smart_contracts/test/migration/LegacyMappingRegistry.spec.ts b/smart_contracts/test/migration/LegacyMappingRegistry.spec.ts
index 9e088ef7..0bdb8ca7 100644
--- a/smart_contracts/test/migration/LegacyMappingRegistry.spec.ts
+++ b/smart_contracts/test/migration/LegacyMappingRegistry.spec.ts
@@ -16,8 +16,10 @@ describe('LegacyMappingRegistry', function () {
   let legacyMappingRegistry: TestableLegacyMappingRegistry
   let testAccounts: TestAccounts
   let issuer: string
+  let issuerDid: string
 
   const legacyDid = '2vZAi1riCVGnQMfQAjbThG'
+  const testActorDid = `did:ethr:${testActorAddress}`
   const legacyVerkey = Uint8Array.from([
     15, 147, 97, 223, 64, 179, 188, 70, 162, 110, 219, 163, 185, 25, 180, 23, 224, 175, 15, 188, 235, 170, 233, 240,
     145, 111, 204, 153, 108, 117, 188, 145,
@@ -37,8 +39,8 @@ describe('LegacyMappingRegistry', function () {
     indyDidRegistryInit.connect(testAccountsInit.trustee.account)
     legacyMappingRegistryInit.connect(testAccountsInit.trustee.account)
 
-    const issuerId = `did:indybesu:${issuer}`
-    await createDid(indyDidRegistryInit, testAccountsInit.trustee.account.address, issuerId)
+    issuerDid = `did:indybesu:${issuer}`
+    await createDid(indyDidRegistryInit, testAccountsInit.trustee.account.address, issuerDid)
 
     legacyMappingRegistry = legacyMappingRegistryInit
     indyDidRegistry = indyDidRegistryInit
@@ -47,17 +49,17 @@ describe('LegacyMappingRegistry', function () {
 
   describe('Add/Resolve DID mapping', function () {
     it('Should create DID mapping', async function () {
-      await legacyMappingRegistry.createDidMapping(issuer, legacyDid, legacyVerkey, legacySignature)
+      await legacyMappingRegistry.createDidMapping(issuer, legacyDid, issuerDid, legacyVerkey, legacySignature)
 
       const address = await legacyMappingRegistry.didMapping(legacyDid)
-      expect(address).to.be.equal(issuer)
+      expect(address).to.be.equal(issuerDid)
     })
 
     it('Should fail if DID mapping is being created already exists', async function () {
-      await legacyMappingRegistry.createDidMapping(issuer, legacyDid, legacyVerkey, legacySignature)
+      await legacyMappingRegistry.createDidMapping(issuer, legacyDid, issuerDid, legacyVerkey, legacySignature)
 
       await expect(
-        legacyMappingRegistry.createDidMapping(issuer, legacyDid, legacyVerkey, legacySignature),
+        legacyMappingRegistry.createDidMapping(issuer, legacyDid, issuerDid, legacyVerkey, legacySignature),
       ).to.be.revertedWithCustomError(legacyMappingRegistry.baseInstance, MigrationErrors.DidMappingAlreadyExist)
     })
 
@@ -68,7 +70,7 @@ describe('LegacyMappingRegistry', function () {
       ])
 
       await expect(
-        legacyMappingRegistry.createDidMapping(issuer, legacyDid, ed25519Key, legacySignature),
+        legacyMappingRegistry.createDidMapping(issuer, legacyDid, issuerDid, ed25519Key, legacySignature),
       ).to.be.revertedWithCustomError(legacyMappingRegistry.baseInstance, MigrationErrors.InvalidEd25519Key)
     })
 
@@ -76,7 +78,7 @@ describe('LegacyMappingRegistry', function () {
       legacyMappingRegistry.connect(testAccounts.trustee2.account)
 
       await expect(
-        legacyMappingRegistry.createDidMapping(issuer, legacyDid, legacyVerkey, legacySignature),
+        legacyMappingRegistry.createDidMapping(issuer, legacyDid, issuerDid, legacyVerkey, legacySignature),
       ).to.be.revertedWithCustomError(legacyMappingRegistry.baseInstance, DidErrors.NotIdentityOwner)
     })
   })
@@ -88,12 +90,14 @@ describe('LegacyMappingRegistry', function () {
         testActorAddress,
         testActorPrivateKey,
         legacyDid,
+        testActorDid,
         legacyVerkey,
         legacySignature,
       )
       await legacyMappingRegistry.createDidMappingSigned(
         testActorAddress,
         legacyDid,
+        testActorDid,
         legacyVerkey,
         legacySignature,
         sig,
@@ -110,6 +114,7 @@ describe('LegacyMappingRegistry', function () {
         testActorAddress,
         testActorPrivateKey,
         legacyDid,
+        testActorDid,
         legacyVerkey,
         legacySignature,
       )
@@ -117,13 +122,21 @@ describe('LegacyMappingRegistry', function () {
       await legacyMappingRegistry.createDidMappingSigned(
         testActorAddress,
         legacyDid,
+        testActorDid,
         legacyVerkey,
         legacySignature,
         sig,
       )
 
       await expect(
-        legacyMappingRegistry.createDidMappingSigned(testActorAddress, legacyDid, legacyVerkey, legacySignature, sig),
+        legacyMappingRegistry.createDidMappingSigned(
+          testActorAddress,
+          legacyDid,
+          testActorDid,
+          legacyVerkey,
+          legacySignature,
+          sig,
+        ),
       ).to.be.revertedWithCustomError(legacyMappingRegistry.baseInstance, MigrationErrors.DidMappingAlreadyExist)
     })
 
@@ -134,6 +147,7 @@ describe('LegacyMappingRegistry', function () {
         testAccounts.trustee2.account.address,
         testActorPrivateKey,
         legacyDid,
+        testActorDid,
         legacyVerkey,
         legacySignature,
       )
@@ -142,6 +156,7 @@ describe('LegacyMappingRegistry', function () {
         legacyMappingRegistry.createDidMappingSigned(
           testAccounts.trustee2.account.address,
           legacyDid,
+          testActorDid,
           legacyVerkey,
           legacySignature,
           sig,
@@ -155,19 +170,27 @@ describe('LegacyMappingRegistry', function () {
         testActorAddress,
         testActorPrivateKey,
         '356FbajrLCJxbQbn8GSb3B',
+        testActorDid,
         legacyVerkey,
         legacySignature,
       )
 
       await expect(
-        legacyMappingRegistry.createDidMappingSigned(testActorAddress, legacyDid, legacyVerkey, legacySignature, sig),
+        legacyMappingRegistry.createDidMappingSigned(
+          testActorAddress,
+          legacyDid,
+          issuerDid,
+          legacyVerkey,
+          legacySignature,
+          sig,
+        ),
       ).to.be.revertedWithCustomError(legacyMappingRegistry.baseInstance, DidErrors.NotIdentityOwner)
     })
   })
 
   describe('Add/Resolve Resource mapping', function () {
     beforeEach(async function () {
-      await legacyMappingRegistry.createDidMapping(issuer, legacyDid, legacyVerkey, legacySignature)
+      await legacyMappingRegistry.createDidMapping(issuer, legacyDid, issuerDid, legacyVerkey, legacySignature)
     })
 
     it('Should create Resource mapping', async function () {
@@ -188,7 +211,7 @@ describe('LegacyMappingRegistry', function () {
     it('Should fail if mapping is being created with not existing DID mapping', async function () {
       await expect(
         legacyMappingRegistry.createResourceMapping(issuer, '356FbajrLCJxbQbn8GSb3B', legacySchemaId, schemaId),
-      ).to.be.revertedWithCustomError(legacyMappingRegistry.baseInstance, DidErrors.NotIdentityOwner)
+      ).to.be.revertedWithCustomError(legacyMappingRegistry.baseInstance, MigrationErrors.DidMappingDoesNotExist)
     })
 
     it('Should fail if mapping is being created with not owned DID mapping', async function () {
@@ -210,12 +233,14 @@ describe('LegacyMappingRegistry', function () {
         testActorAddress,
         testActorPrivateKey,
         legacyDid,
+        testActorDid,
         legacyVerkey,
         legacySignature,
       )
       await legacyMappingRegistry.createDidMappingSigned(
         testActorAddress,
         legacyDid,
+        testActorDid,
         legacyVerkey,
         legacySignature,
         sig,
diff --git a/smart_contracts/test/utils/errors.ts b/smart_contracts/test/utils/errors.ts
index 2dc742a1..46d9f201 100644
--- a/smart_contracts/test/utils/errors.ts
+++ b/smart_contracts/test/utils/errors.ts
@@ -49,4 +49,5 @@ export namespace MigrationErrors {
   export const DidMappingAlreadyExist = 'DidMappingAlreadyExist'
   export const ResourceMappingAlreadyExist = 'ResourceMappingAlreadyExist'
   export const InvalidEd25519Key = 'InvalidEd25519Key'
+  export const DidMappingDoesNotExist = 'DidMappingDoesNotExist'
 }
diff --git a/vdr/src/contracts/did/types/did.rs b/vdr/src/contracts/did/types/did.rs
index d10227d9..78afc4cd 100644
--- a/vdr/src/contracts/did/types/did.rs
+++ b/vdr/src/contracts/did/types/did.rs
@@ -1,4 +1,4 @@
-use crate::{ContractParam, VdrError};
+use crate::{types::ContractOutput, ContractParam, VdrError};
 use serde_derive::{Deserialize, Serialize};
 
 pub const DID_PREFIX: &str = "did";
@@ -42,6 +42,14 @@ impl TryFrom<&DID> for ContractParam {
     }
 }
 
+impl TryFrom<ContractOutput> for DID {
+    type Error = VdrError;
+
+    fn try_from(value: ContractOutput) -> Result<Self, Self::Error> {
+        Ok(DID::from(value.get_string(0)?.as_str()))
+    }
+}
+
 #[derive(Debug, Default, Clone, PartialEq, Deserialize, Serialize)]
 pub(crate) struct ParsedDid {
     pub(crate) method: String,
diff --git a/vdr/src/contracts/migration/legacy_mapping_registry.rs b/vdr/src/contracts/migration/legacy_mapping_registry.rs
index 7cb992da..79e1680f 100644
--- a/vdr/src/contracts/migration/legacy_mapping_registry.rs
+++ b/vdr/src/contracts/migration/legacy_mapping_registry.rs
@@ -7,7 +7,6 @@ use crate::{
         ed25519_signature::Ed25519Signature,
         resource_identifier::ResourceIdentifier,
     },
-    did_ethr_registry::ETHR_DID_METHOD,
     error::VdrResult,
     types::{
         Address, MethodStringParam, Transaction, TransactionBuilder,
@@ -53,6 +52,7 @@ pub async fn build_create_did_mapping_transaction(
         .set_method(METHOD_CREATE_DID_MAPPING)
         .add_param(&identity)?
         .add_param(legacy_identifier)?
+        .add_param(did)?
         .add_param(legacy_verkey)?
         .add_param(ed25519_signature)?
         .set_type(TransactionType::Write)
@@ -88,6 +88,7 @@ pub async fn build_create_did_mapping_endorsing_data(
         .add_param(&identity)?
         .add_param(&MethodStringParam::from(METHOD_CREATE_DID_MAPPING))?
         .add_param(legacy_identifier)?
+        .add_param(did)?
         .add_param(legacy_verkey)?
         .add_param(ed25519_signature)?
         .build(client)
@@ -129,6 +130,7 @@ pub async fn build_create_did_mapping_signed_transaction(
         .add_param(&signature.r())?
         .add_param(&signature.s())?
         .add_param(legacy_identifier)?
+        .add_param(did)?
         .add_param(legacy_verkey)?
         .add_param(ed25519_signature)?
         .set_type(TransactionType::Write)
@@ -176,8 +178,7 @@ pub fn parse_did_mapping_result(client: &LedgerClient, bytes: &[u8]) -> VdrResul
     TransactionParser::new()
         .set_contract(CONTRACT_NAME)
         .set_method(METHOD_DID_MAPPING)
-        .parse::<Address>(client, bytes)
-        .map(|address| DID::build(ETHR_DID_METHOD, None, address.as_ref()))
+        .parse::<DID>(client, bytes)
 }
 
 /// Build transaction to execute LegacyMappingRegistry.createResourceMapping contract method to
@@ -377,18 +378,24 @@ pub mod test {
                 nonce: Some(DEFAULT_NONCE.clone()),
                 chain_id: CONFIG.chain_id,
                 data: vec![
-                    99, 222, 119, 162, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 240, 226, 219, 108, 141,
+                    154, 50, 101, 217, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 240, 226, 219, 108, 141,
                     198, 198, 129, 187, 93, 106, 209, 33, 161, 7, 243, 0, 233, 178, 181, 0, 0, 0,
                     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-                    0, 0, 128, 233, 198, 118, 109, 146, 166, 42, 37, 34, 23, 211, 11, 40, 37, 124,
-                    32, 134, 8, 18, 195, 139, 30, 194, 70, 230, 160, 73, 245, 42, 208, 96, 25, 0,
+                    0, 0, 160, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                    0, 0, 0, 0, 0, 0, 0, 0, 224, 233, 198, 118, 109, 146, 166, 42, 37, 34, 23, 211,
+                    11, 40, 37, 124, 32, 134, 8, 18, 195, 139, 30, 194, 70, 230, 160, 73, 245, 42,
+                    208, 96, 25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                    0, 0, 0, 0, 0, 0, 0, 0, 1, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 22, 86, 115, 75, 86, 55, 103, 114,
+                    82, 49, 66, 85, 69, 50, 57, 109, 71, 50, 70, 109, 50, 107, 88, 0, 0, 0, 0, 0,
                     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-                    0, 0, 0, 0, 192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-                    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 22, 86, 115, 75, 86, 55, 103, 114, 82, 49, 66,
-                    85, 69, 50, 57, 109, 71, 50, 70, 109, 50, 107, 88, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 59, 100, 105, 100, 58, 101, 116, 104, 114, 58,
+                    116, 101, 115, 116, 110, 101, 116, 58, 48, 120, 102, 48, 101, 50, 100, 98, 54,
+                    99, 56, 100, 99, 54, 99, 54, 56, 49, 98, 98, 53, 100, 54, 97, 100, 49, 50, 49,
+                    97, 49, 48, 55, 102, 51, 48, 48, 101, 57, 98, 50, 98, 53, 0, 0, 0, 0, 0, 0, 0,
                     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-                    0, 0, 0, 0, 0, 0, 8, 0, 1, 2, 3, 4, 5, 6, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-                    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                    0, 0, 0, 8, 0, 1, 2, 3, 4, 5, 6, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                    0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                 ],
                 signature: RwLock::new(None),
                 hash: None,