# Deploy contract using hardhat

**URL:** <https://community.fireblocks.com/t/deploy-contract-using-hardhat/327>\
**Category:** Support\
**Created:** [September 1, 2023, 7:08am UTC](https://community.fireblocks.com/t/deploy-contract-using-hardhat/327 "2023-09-01T07:08:52Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Abhishek](https://avatars.discourse-cdn.com/v4/letter/a/7ba0ec/32.png) [@Abhishek](https://community.fireblocks.com/u/Abhishek)\
**Post date:** [September 1, 2023, 7:08am UTC](https://community.fireblocks.com/t/deploy-contract-using-hardhat/327/1 "2023-09-01T07:08:52Z")

</div>

npx hardhat run --network sepolia scripts/deploy.js

Error: Fireblocks SDK Error: invalid signature (Error code: -1)  
at FireblocksWeb3Provider.createFireblocksError (/home/abhi/sprints/fireblocks-test/node\_modules/@fireblocks/fireblocks-web3-provider/src/provider.ts:189:17)  
at FireblocksWeb3Provider.populateAccounts (/home/abhi/sprints/fireblocks-test/node\_modules/@fireblocks/fireblocks-web3-provider/src/provider.ts:169:20)  
at processTicksAndRejections (node:internal/process/task\_queues:95:5)  
at /home/abhi/sprints/fireblocks-test/node\_modules/@fireblocks/fireblocks-web3-provider/src/provider.ts:82:76  
at FireblocksWeb3Provider.accountsPopulatedPromise (/home/abhi/sprints/fireblocks-test/node\_modules/@fireblocks/fireblocks-web3-provider/src/utils.ts:17:24)  
at /home/abhi/sprints/fireblocks-test/node\_modules/@fireblocks/fireblocks-web3-provider/src/provider.ts:252:13 {  
code: 4100,  
data: undefined,  
payload: undefined  
}

---

<div class="post-metadata">

**Author:** ![SlavaSereb](https://avatars.discourse-cdn.com/v4/letter/s/dfb087/32.png) [@SlavaSereb](https://community.fireblocks.com/u/SlavaSereb)\
**Post date:** [September 6, 2023, 5:46am UTC](https://community.fireblocks.com/t/deploy-contract-using-hardhat/327/2 "2023-09-06T05:46:01Z")

</div>

Duplicate of:

> [@Error: Fireblocks SDK Error: invalid signature (Error code: -1) (Hardhat)](https://community.fireblocks.com/t/error-fireblocks-sdk-error-invalid-signature-error-code-1-hardhat/326):
>
> Command: npx hardhat run --network sepolia scripts/deploy.js Error: Fireblocks SDK Error: invalid signature (Error code: -1) at FireblocksWeb3Provider.createFireblocksError (/home/abhi/sprints/fireblocks-test/node\_modules/@fireblocks/fireblocks-web3-provider/src/provider.ts:189:17) at FireblocksWeb3Provider.populateAccounts (/home/abhi/sprints/fireblocks-test/node\_modules/@fireblocks/fireblocks-web3-provider/src/provider.ts:169:20) at processTicksAndRejections (node:internal/process/task\_que…