# Missing MPL-LP (Mapper Pool Token) transaction in transaction history (GET /transactions) API response

**URL:** <https://community.fireblocks.com/t/missing-mpl-lp-mapper-pool-token-transaction-in-transaction-history-get-transactions-api-response/722>\
**Category:** Developer Discussion\
**Created:** [February 20, 2024, 3:27pm UTC](https://community.fireblocks.com/t/missing-mpl-lp-mapper-pool-token-transaction-in-transaction-history-get-transactions-api-response/722 "2024-02-20T15:27:20Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![ramangarg](https://avatars.discourse-cdn.com/v4/letter/r/977dab/32.png) [@ramangarg](https://community.fireblocks.com/u/ramangarg)\
**Post date:** [February 20, 2024, 3:27pm UTC](https://community.fireblocks.com/t/missing-mpl-lp-mapper-pool-token-transaction-in-transaction-history-get-transactions-api-response/722/1 "2024-02-20T15:27:20Z")

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1. I can’t the transaction for the assetId/token (MPL-LP) for transaction hash (0x06ca731d18f62253e09914e0cccd6cb4c8caefe4293e1c15b78ec479cdb91ae9). But the same transaction is present on the etherscan explorer. Could you please tell me how I can get that transaction for this particular token?

> **[Ethereum Transaction Hash (Txhash) Details | Etherscan](https://etherscan.io/tx/0x06ca731d18f62253e09914e0cccd6cb4c8caefe4293e1c15b78ec479cdb91ae9)**
>
> Ethereum (ETH) detailed transaction info for txhash 0x06ca731d18f62253e09914e0cccd6cb4c8caefe4293e1c15b78ec479cdb91ae9. The transaction status, block confirmation, gas fee, Ether (ETH), and token transfer are shown.

 ![image](https://us1.discourse-cdn.com/flex015/uploads/fireblocks/original/1X/98e5635b476ea8eaf4ff3c6ef71ff2a0daa3d9a5.png)

1. For most of the transactions the **sourceAddress** field is empty. Is there any way to get the source address for the Contract\_call transactions or other types?

Pasting the Fireblock API response for this particular transaction hash -

{  
“id”: “ade52b07-6012-45c1-a4bb-055dc3db9e05”,  
“createdAt”: 1660183089726,  
“lastUpdated”: 1660183209450,  
“assetId”: “ETH”,  
“source”: {  
“id”: “2”,  
“type”: “VAULT\_ACCOUNT”,  
“name”: “Maple (Prop)”,  
“subType”: “”  
},  
“destination”: {  
“id”: “8bec48d6-d833-6cf0-a0ab-01f256d7042d”,  
“type”: “INTERNAL\_WALLET”,  
“name”: “N/A”,  
“subType”: “”  
},  
“amount”: 0,  
“fee”: 0.004489269990933456,  
“networkFee”: 0.004489269990933456,  
“netAmount”: 0,  
“sourceAddress”: “”,  
“destinationAddress”: “0xCC8058526De295c6aD917Cb41416366D69A24CdE”,  
“destinationAddressDescription”: “”,  
“destinationTag”: “”,  
“status”: “COMPLETED”,  
“txHash”: “0x06ca731d18f62253e09914e0cccd6cb4c8caefe4293e1c15b78ec479cdb91ae9”,  
“subStatus”: “CONFIRMED”,  
“signedBy”: [  
“005cf41d-bde0-9b30-2270-aec4a86f1f42”  
],  
“createdBy”: “005cf41d-bde0-9b30-2270-aec4a86f1f42”,  
“rejectedBy”: “”,  
“amountUSD”: null,  
“addressType”: “”,  
“note”: “Created by Fireblocks Extension”,  
“exchangeTxId”: “”,  
“requestedAmount”: 0,  
“feeCurrency”: “ETH”,  
“operation”: “CONTRACT\_CALL”,  
“numOfConfirmations”: 3,  
“amountInfo”: {  
“amount”: “0”,  
“requestedAmount”: “0”,  
“netAmount”: “0”  
},  
“feeInfo”: {  
“networkFee”: “0.004489269990933456”,  
“gasPrice”: “28.709646417000002”  
},  
“blockInfo”: {  
“blockHeight”: “15317959”,  
“blockHash”: “0x6621b968597cee0913b57037dc40ee31b55d3fad6c4c6698876224c44718c883”  
},  
“networkRecords”: [  
{  
“source”: {  
“id”: “2”,  
“type”: “VAULT\_ACCOUNT”,  
“name”: “Maple (Prop)”,  
“subType”: “”  
},  
“destination”: {  
“id”: “8bec48d6-d833-6cf0-a0ab-01f256d7042d”,  
“type”: “EXTERNAL\_WALLET”,  
“name”: “Maple - Maven USDC”,  
“subType”: “External”  
},  
“txHash”: “0x06ca731d18f62253e09914e0cccd6cb4c8caefe4293e1c15b78ec479cdb91ae9”,  
“networkFee”: “0.004489269990933456”,  
“assetId”: “USDC”,  
“netAmount”: “69”,  
“isDropped”: false,  
“type”: “CONTRACT\_CALL”,  
“destinationAddress”: “0xD19D150cb6dd3d774454480cBfaAa79D06B3eCd3”,  
“amountUSD”: “69.00”  
},  
{  
“source”: {  
“id”: “2”,  
“type”: “VAULT\_ACCOUNT”,  
“name”: “Maple (Prop)”,  
“subType”: “”  
},  
“destination”: {  
“id”: “8bec48d6-d833-6cf0-a0ab-01f256d7042d”,  
“type”: “EXTERNAL\_WALLET”,  
“name”: “Maple - Maven USDC”,  
“subType”: “External”  
},  
“txHash”: “0x06ca731d18f62253e09914e0cccd6cb4c8caefe4293e1c15b78ec479cdb91ae9”,  
“networkFee”: “0.004489269990933456”,  
“assetId”: “ETH”,  
“netAmount”: “0.000000000000000000”,  
“isDropped”: false,  
“type”: “CONTRACT\_CALL”,  
“destinationAddress”: “0xCC8058526De295c6aD917Cb41416366D69A24CdE”,  
“amountUSD”: “0.00”  
}  
],  
“signedMessages”: ,  
“extraParameters”: {  
“contractCallData”: “0xb6b55f2500000000000000000000000000000000000000000000000000000000041cdb40”  
},  
“assetType”: “BASE\_ASSET”  
}

---

<div class="post-metadata">

**Author:** ![alec](https://sea1.discourse-cdn.com/flex015/user_avatar/community.fireblocks.com/alec/32/112_2.png) [@alec](https://community.fireblocks.com/u/alec)\
**Post date:** [February 20, 2024, 8:06pm UTC](https://community.fireblocks.com/t/missing-mpl-lp-mapper-pool-token-transaction-in-transaction-history-get-transactions-api-response/722/2 "2024-02-20T20:06:20Z")

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Hi @ramangarg

Alec from Fireblocks here. The transaction you linked is a mainnet transaction. This forum is currently for topics related to the Fireblocks Sandbox environment, which is testnet only. To request support for a mainnet workspace, please open a support ticket: [https://support.fireblocks.io/hc/en-us/requests/new](https://support.fireblocks.io/hc/en-us/requests/new)

Regarding your second question, you can use the ID of the vault account (in the `source` object) and the asset ID with [/v1/vault/accounts/{vaultAccountId}/{assetId}/addresses\_paginated](https://developers.fireblocks.com/reference/get_vault-accounts-vaultaccountid-assetid-addresses-paginated) to get the address you called the contract with.

---

<div class="post-metadata">

**Author:** ![ramangarg](https://avatars.discourse-cdn.com/v4/letter/r/977dab/32.png) [@ramangarg](https://community.fireblocks.com/u/ramangarg)\
**Post date:** [February 22, 2024, 11:47am UTC](https://community.fireblocks.com/t/missing-mpl-lp-mapper-pool-token-transaction-in-transaction-history-get-transactions-api-response/722/3 "2024-02-22T11:47:02Z")

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> [@ramangarg](#):
>
> sourceAddress

I don’t have my account on mainnet workspace. So I can’t create a request over there. Could you please provide me the information on how I can get the MPL-LP token transaction in Fireblocks?

---

<div class="post-metadata">

**Author:** ![alec](https://sea1.discourse-cdn.com/flex015/user_avatar/community.fireblocks.com/alec/32/112_2.png) [@alec](https://community.fireblocks.com/u/alec)\
**Post date:** [February 22, 2024, 2:48pm UTC](https://community.fireblocks.com/t/missing-mpl-lp-mapper-pool-token-transaction-in-transaction-history-get-transactions-api-response/722/4 "2024-02-22T14:48:45Z")

</div>

The Sandbox does not support mainnet networks, so you will need to get a mainnet workspace.

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