diff --git a/package.json b/package.json
index 3373b41437..adae332647 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tatumio/tatum",
-  "version": "1.28.2",
+  "version": "1.28.3",
   "description": "Tatum API client allows browsers and Node.js clients to interact with Tatum API.",
   "main": "dist/src/index.js",
   "repository": "https://github.com/tatumio/tatum-js",
diff --git a/src/blockchain/egld.ts b/src/blockchain/egld.ts
index 3567293524..b08a54da56 100644
--- a/src/blockchain/egld.ts
+++ b/src/blockchain/egld.ts
@@ -28,6 +28,12 @@ export const egldGetBlock = async (hash: string): Promise<EgldBlock> => get(`/v3
  */
 export const egldGetAccountBalance = async (address: string): Promise<BigNumber> => get(`/v3/egld/account/balance/${address}`)
 
+/**
+ * For more details, see <a href="https://tatum.io/apidoc" target="_blank">Tatum API documentation</a>
+ */
+export const egldGetAccountErc20Balance = async (address: string, tokenId: string): Promise<number> =>
+    get(`/v3/egld/account/esdt/balance/${address}/${tokenId}`)
+
 /**
  * For more details, see <a href="https://tatum.io/apidoc#operation/EgldGetTransaction" target="_blank">Tatum API documentation</a>
  */
diff --git a/src/model/request/egld/EgldEsdtTransaction.ts b/src/model/request/egld/EgldEsdtTransaction.ts
index 6cdc20defd..9387dbc8a5 100644
--- a/src/model/request/egld/EgldEsdtTransaction.ts
+++ b/src/model/request/egld/EgldEsdtTransaction.ts
@@ -21,8 +21,8 @@ export class EgldEsdtTransaction extends PrivateKeyOrSignatureId {
     @ValidateNested()
     public fee?: Fee;
 
-    @IsOptional()
-    public nonce?: number;
+    // @IsOptional()
+    // public nonce?: number;
 
     @IsOptional()
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
diff --git a/src/model/request/egld/EsdtIssue.ts b/src/model/request/egld/EsdtIssue.ts
index 22218dd1c4..9c006e5a93 100644
--- a/src/model/request/egld/EsdtIssue.ts
+++ b/src/model/request/egld/EsdtIssue.ts
@@ -31,22 +31,22 @@ export class EsdtIssue extends EsdtToken {
     @IsNotEmpty()
     @IsAlphanumeric()
     @Length(3, 20)
-    public tokenName: string;
+    public name: string;
 
     @IsNotEmpty()
     @IsAlphanumeric()
     @IsUppercase()
     @Length(3, 10)
-    public tokenTicker: string;
+    public symbol: string;
 
     @IsNotEmpty()
     @Min(0)
-    public initialSupply: number;
+    public supply: number;
 
     @IsNotEmpty()
     @Min(0)
     @Max(18)
-    public decimals: number;
+    public digits: number;
 
     @IsOptional()
     public properties?: EsdtProperties;
diff --git a/src/model/request/egld/EsdtIssueNftOrSft.ts b/src/model/request/egld/EsdtIssueNftOrSft.ts
index fc94726048..2ddb90c03d 100644
--- a/src/model/request/egld/EsdtIssueNftOrSft.ts
+++ b/src/model/request/egld/EsdtIssueNftOrSft.ts
@@ -19,13 +19,13 @@ export class EsdtIssueNftOrSft extends EsdtToken {
     @IsNotEmpty()
     @IsAlphanumeric()
     @Length(3, 20)
-    public tokenName: string;
+    public name: string;
 
     @IsNotEmpty()
     @IsAlphanumeric()
     @IsUppercase()
     @Length(3, 10)
-    public tokenTicker: string;
+    public symbol: string;
 
     @IsOptional()
     public properties?: EsdtPropertiesNftOrSft;
diff --git a/src/model/request/egld/EsdtToken.ts b/src/model/request/egld/EsdtToken.ts
index 50cbdb803d..80c6780c15 100644
--- a/src/model/request/egld/EsdtToken.ts
+++ b/src/model/request/egld/EsdtToken.ts
@@ -1,4 +1,4 @@
-import {IsIn, IsNotEmpty, IsOptional, IsUppercase, Length, ValidateIf} from 'class-validator';
+import {IsIn, IsOptional, IsUppercase, Length, ValidateIf} from 'class-validator';
 
 export enum EgldServiceType {
   issue = 'issue',
@@ -28,10 +28,10 @@ export enum EgldServiceType {
 }
 
 export class EsdtToken {
-    @IsNotEmpty()
+    @IsOptional()
     @Length(1, 63)
     @IsIn(Object.keys(EgldServiceType))
-    public service: string;
+    public service?: string;
 
     @ValidateIf(o => !['issue', 'issueNonFungible', 'issueSemiFungible'].includes(o.service))
     @IsOptional()
diff --git a/src/transaction/egld.spec.ts b/src/transaction/egld.spec.ts
index 72d7fed712..735ca40c60 100644
--- a/src/transaction/egld.spec.ts
+++ b/src/transaction/egld.spec.ts
@@ -48,14 +48,13 @@ describe('Elrond EGLD tests', () => {
     it('should prepare issuance of fungible ESDT token', async () => {
         const data: EsdtIssue = {
             service: 'issue',
-            tokenName: 'testName',
-            tokenTicker: 'TEST1',
-            initialSupply: 1000,
-            decimals: 6,
+            name: 'testName',
+            symbol: 'TEST1',
+            supply: 1000,
+            digits: 6,
         }
         const body: EgldEsdtTransaction = {
             fromPrivateKey: '1da12bfa82725be308f79b2c313358be5a215ca6b405b00f28750560a1febb90',
-            nonce: 1,
             data,
         }
         const result = await prepareEgldDeployEsdtSignedTransaction(body)
@@ -66,12 +65,11 @@ describe('Elrond EGLD tests', () => {
     it('should prepare issuance of NFT/SFT ESDT token', async () => {
         const data: EsdtIssueNftOrSft = {
             service: 'issueNonFungible',
-            tokenName: 'testNFTName',
-            tokenTicker: 'TEST1NFT',
+            name: 'testNFTName',
+            symbol: 'TEST1NFT',
         }
         const body: EgldEsdtTransaction = {
             fromPrivateKey: '1da12bfa82725be308f79b2c313358be5a215ca6b405b00f28750560a1febb90',
-            nonce: 1,
             data,
         }
         const result = await prepareEgldDeployNftOrSftSignedTransaction(body)
@@ -86,7 +84,6 @@ describe('Elrond EGLD tests', () => {
         }
         const body: EgldEsdtTransaction = {
             fromPrivateKey: '1da12bfa82725be308f79b2c313358be5a215ca6b405b00f28750560a1febb90',
-            nonce: 1,
             data,
         }
         const result = await prepareEgldStopNftCreateSignedTransaction(body)
diff --git a/src/transaction/egld.ts b/src/transaction/egld.ts
index cfd6b22687..a844cbe6de 100644
--- a/src/transaction/egld.ts
+++ b/src/transaction/egld.ts
@@ -23,7 +23,6 @@ import {
     EsdtTransfer,
     EsdtTransferNft,
     EsdtTransferNftCreateRole,
-    Fee,
     TransactionKMS,
 } from '../model';
 import {generateAddressFromPrivatekey} from '../wallet/address';
@@ -114,10 +113,9 @@ export const prepareEgldStoreDataTransaction = async (body: CreateRecord, provid
     await validateBody(body, CreateRecord);
     const {
         fromPrivateKey,
+        signatureId,
         from,
         data,
-        nonce,
-        signatureId
     } = body;
     const client = getEgldClient(provider);
     const address = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string);
@@ -130,7 +128,6 @@ export const prepareEgldStoreDataTransaction = async (body: CreateRecord, provid
         to: address,
         value: '0',
         data,
-        nonce,
     };
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -144,7 +141,7 @@ export const prepareEgldStoreDataTransaction = async (body: CreateRecord, provid
 const encodeNumber = (n: number | BigNumber): string => {
     const bn = new BigNumber(n)
     if (bn.isNaN()) {
-        return '00'
+        return ''
     }
     const result = bn.toString(16).toLowerCase()
 
@@ -161,8 +158,8 @@ const prepareProperties = (props: any): string => {
         return ''
     }
     const keys = Object.keys(props)
-    const asHexTrue = Buffer.from('true').toString('hex')
-    const asHexFalse = Buffer.from('false').toString('hex')
+    const asHexTrue = '0x01' // Buffer.from('true').toString('hex')
+    const asHexFalse = '0x' // Buffer.from('false').toString('hex')
     let result = ''
     for (const k of keys) {
         result += `@${Buffer.from(k).toString('hex')}@${props[k] ? asHexTrue : asHexFalse}`
@@ -178,10 +175,10 @@ const prepareProperties = (props: any): string => {
  const prepareEgldEsdtIssuanceData = async (data: EsdtIssue): Promise<string> => {
     await validateBody(data, EsdtIssue)
 
-    const tokenName = Buffer.from(data.tokenName).toString('hex')
-    const tokenTicker = Buffer.from(data.tokenTicker).toString('hex')
-    const initialSupply = encodeNumber(data.initialSupply)
-    const decimals = encodeNumber(data.decimals)
+    const tokenName = Buffer.from(data.name).toString('hex')
+    const tokenTicker = Buffer.from(data.symbol).toString('hex')
+    const initialSupply = encodeNumber(data.supply)
+    const decimals = encodeNumber(data.digits)
     const properties = prepareProperties(data.properties)
 
     return `${data.service}@${tokenName}@${tokenTicker}@${initialSupply}@${decimals}` + properties
@@ -258,8 +255,8 @@ const prepareEgldEsdtControlChangesData = async (data: EsdtControlChanges): Prom
 const prepareEgldIssuanceNftOrSftData = async (data: EsdtIssueNftOrSft): Promise<string> => {
     await validateBody(data, EsdtIssueNftOrSft)
 
-    const tokenName = Buffer.from(data.tokenName).toString('hex')
-    const tokenTicker = Buffer.from(data.tokenTicker).toString('hex')
+    const tokenName = Buffer.from(data.name).toString('hex')
+    const tokenTicker = Buffer.from(data.symbol).toString('hex')
     const properties = prepareProperties(data.properties)
 
     return `${data.service}@${tokenName}@${tokenTicker}` + properties
@@ -414,23 +411,22 @@ export const prepareEgldDeployEsdtSignedTransaction = async (body: EgldEsdtTrans
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         amount,
         data,
-        nonce,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
 
     const value = amount ? new BigNumber(amount).toNumber() : 0.05
+    const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
     const tx: TransactionConfig = {
-        from: from || 0,
+        from: sender,
         to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
         value,
-        nonce,
-        data: await prepareEgldEsdtIssuanceData(data),
+        data: await prepareEgldEsdtIssuanceData({ ...data, service: data.service || 'issue' }),
     }
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -446,22 +442,19 @@ export const prepareEgldTransferEsdtSignedTransaction = async (body: EgldEsdtTra
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
-        to,
+        signatureId,
         from,
-        amount,
+        to,
         data,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
-
-    const value = amount ? new BigNumber(amount).toNumber() : 0
+    const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
     const tx: TransactionConfig =  {
-        from: from || 0,
+        from: sender,
         to,
-        value,
-        data: await prepareEgldEsdtTransferData(data),
+        data: await prepareEgldEsdtTransferData({ ...data, service: data.service || 'ESDTTransfer' }),
     }
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -477,17 +470,18 @@ export const prepareEgldMintEsdtSignedTransaction = async (body: EgldEsdtTransac
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         data,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
+    const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
     const tx: TransactionConfig =  {
-        from: from || 0,
+        from: sender,
         to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
-        data: await prepareEgldEsdtMintOrBurnData(data),
+        data: await prepareEgldEsdtMintOrBurnData({ ...data, service: data.service || 'mint' }),
     }
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -503,17 +497,18 @@ export const prepareEgldBurnEsdtSignedTransaction = async (body: EgldEsdtTransac
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         data,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
+    const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
     const tx: TransactionConfig =  {
-        from: from || 0,
+        from: sender,
         to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
-        data: await prepareEgldEsdtMintOrBurnData(data),
+        data: await prepareEgldEsdtMintOrBurnData({ ...data, service: data.service || 'ESDTBurn' }),
     }
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -529,17 +524,18 @@ export const prepareEgldPauseEsdtSignedTransaction = async (body: EgldEsdtTransa
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         data,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
+    const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
     const tx: TransactionConfig =  {
-        from: from || 0,
+        from: sender,
         to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
-        data: await prepareEgldEsdtPauseData(data),
+        data: await prepareEgldEsdtPauseData({ ...data, service: data.service || 'pause' }),
     }
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -555,17 +551,18 @@ export const prepareEgldSpecialRoleEsdtOrNftSignedTransaction = async (body: Egl
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         data,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
+    const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
     const tx: TransactionConfig =  {
-        from: from || 0,
+        from: sender,
         to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
-        data: await prepareEgldEsdtSpecialRoleData(data),
+        data: await prepareEgldEsdtSpecialRoleData({ ...data, service: data.service || 'setSpecialRole' }),
     }
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -581,17 +578,18 @@ export const prepareEgldFreezeOrWipeOrOwvershipEsdtSignedTransaction = async (bo
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         data,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
+    const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
     const tx: TransactionConfig =  {
-        from: from || 0,
+        from: sender,
         to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
-        data: await prepareEgldEsdtFreezeOrWipeOrOwnershipData(data),
+        data: await prepareEgldEsdtFreezeOrWipeOrOwnershipData({ ...data, service: data.service || 'transferOwnership' }),
     }
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -607,18 +605,19 @@ export const prepareEgldControlChangesEsdtSignedTransaction = async (body: EgldE
   await validateBody(body, EgldEsdtTransaction)
   const {
       fromPrivateKey,
+      signatureId,
       from,
       data,
-      signatureId,
   } = body
 
   const client = getEgldClient(provider)
+  const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
-    const tx: TransactionConfig = {
-        from: from || 0,
-        to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
-        data: await prepareEgldEsdtControlChangesData(data),
-    }
+  const tx: TransactionConfig = {
+      from: sender,
+      to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
+      data: await prepareEgldEsdtControlChangesData({ ...data, service: data.service || 'controlChanges' }),
+  }
 
   return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
 }
@@ -633,24 +632,23 @@ export const prepareEgldDeployNftOrSftSignedTransaction = async (body: EgldEsdtT
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         amount,
         data,
-        nonce,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
 
     const value = amount ? new BigNumber(amount).toNumber() : 0.05
+    const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
     // @ts-ignore
     const tx: TransactionConfig = {
-        from: from || 0,
+        from: sender,
         to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
         value,
-        nonce,
-        data: await prepareEgldIssuanceNftOrSftData(data),
+        data: await prepareEgldIssuanceNftOrSftData({ ...data, service: data.service || 'issueNonFungible' }),
     }
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -666,11 +664,10 @@ export const prepareEgldCreateNftOrSftSignedTransaction = async (body: EgldEsdtT
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         amount,
         data,
-        nonce,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
@@ -682,8 +679,7 @@ export const prepareEgldCreateNftOrSftSignedTransaction = async (body: EgldEsdtT
         from: sender,
         to: sender,
         value,
-        nonce,
-        data: await prepareEgldCreateNftOrSftData(data),
+        data: await prepareEgldCreateNftOrSftData({ ...data, service: data.service || 'ESDTNFTCreate' }),
     }
 
     // gas limit = 60000000 + (1500 * data.length) + (50000 * NFT size)
@@ -702,23 +698,22 @@ export const prepareEgldTransferNftCreateRoleSignedTransaction = async (body: Eg
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         amount,
         data,
-        nonce,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
 
     const value = amount ? new BigNumber(amount).toNumber() : 0
+    const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
     const tx: TransactionConfig = {
-        from: from || 0,
+        from: sender,
         to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
         value,
-        nonce,
-        data: await prepareEgldTransferNftCreateRoleData(data),
+        data: await prepareEgldTransferNftCreateRoleData({ ...data, service: data.service || 'transferNFTCreateRole' }),
     }
 
     // gas limit = 60000000 + (1500 * data.length)
@@ -737,23 +732,22 @@ export const prepareEgldStopNftCreateSignedTransaction = async (body: EgldEsdtTr
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         amount,
         data,
-        nonce,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
 
     const value = amount ? new BigNumber(amount).toNumber() : 0
+    const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
     const tx: TransactionConfig = {
-        from: from || 0,
+        from: sender,
         to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
         value,
-        nonce,
-        data: await prepareEgldStopNftCreateData(data),
+        data: await prepareEgldStopNftCreateData({ ...data, service: data.service || 'stopNFTCreate' }),
     }
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -769,11 +763,10 @@ export const prepareEgldAddOrBurnNftQuantitySignedTransaction = async (body: Egl
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         amount,
         data,
-        nonce,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
@@ -785,8 +778,7 @@ export const prepareEgldAddOrBurnNftQuantitySignedTransaction = async (body: Egl
         from: sender,
         to: sender,
         value,
-        nonce,
-        data: await prepareEgldAddOrBurnNftQuantityData(data),
+        data: await prepareEgldAddOrBurnNftQuantityData({ ...data, service: data.service || 'ESDTNFTBurn' }),
     }
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -802,23 +794,22 @@ export const prepareEgldFreezeNftSignedTransaction = async (body: EgldEsdtTransa
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         amount,
         data,
-        nonce,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
 
     const value = amount ? new BigNumber(amount).toNumber() : 0
+    const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
     const tx: TransactionConfig = {
-        from: from || 0,
+        from: sender,
         to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
         value,
-        nonce,
-        data: await prepareEgldFreezeOrWipeNftData(data),
+        data: await prepareEgldFreezeOrWipeNftData({ ...data, service: data.service || 'freezeSingleNFT' }),
     }
 
     return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -834,23 +825,22 @@ export const prepareEgldFreezeNftSignedTransaction = async (body: EgldEsdtTransa
   await validateBody(body, EgldEsdtTransaction)
   const {
       fromPrivateKey,
+      signatureId,
       from,
       amount,
       data,
-      nonce,
-      signatureId,
   } = body
 
   const client = getEgldClient(provider)
 
   const value = amount ? new BigNumber(amount).toNumber() : 0
+  const sender = from || await generateAddressFromPrivatekey(Currency.EGLD, false, fromPrivateKey as string)
 
   const tx: TransactionConfig = {
-      from: from || 0,
+      from: sender,
       to: ESDT_SYSTEM_SMART_CONTRACT_ADDRESS,
       value,
-      nonce,
-      data: await prepareEgldFreezeOrWipeNftData(data),
+      data: await prepareEgldFreezeOrWipeNftData({ ...data, service: data.service || 'wipeSingleNFT' }),
   }
 
   return await prepareSignedTransactionAbstraction(client, tx, signatureId, fromPrivateKey)
@@ -866,11 +856,10 @@ export const prepareEgldTransferNftSignedTransaction = async (body: EgldEsdtTran
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         amount,
         data,
-        nonce,
-        signatureId,
     } = body
 
     const client = getEgldClient(provider)
@@ -882,8 +871,7 @@ export const prepareEgldTransferNftSignedTransaction = async (body: EgldEsdtTran
         from: sender,
         to: sender,
         value,
-        nonce,
-        data: await prepareEgldTransferNftData(data),
+        data: await prepareEgldTransferNftData({ ...data as EsdtTransferNft, service: data.service || 'ESDTNFTTransfer' }),
     }
 
     // TRANSFER: GasLimit: 1000000 + length of Data field in bytes * 1500
@@ -903,11 +891,11 @@ export const prepareEgldSignedTransaction = async (body: EgldEsdtTransaction, pr
     await validateBody(body, EgldEsdtTransaction)
     const {
         fromPrivateKey,
+        signatureId,
         from,
         to,
         amount,
         data,
-        signatureId
     } = body
 
     const client = getEgldClient(provider)