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I started my first blockchain tuto which is:

  • ;t=696s
  • Repo:

I am trying to deploy a NFT in the Rinkeby testnet with hardhat. Here are the steps I have done to config my environment:

  • Installed Hardhat

  • add the following env variable in my .zshrc (RINKEBY_RPC_URL, PRIVATE_KEY, MAINNET_RPC_URL)

  • Created a account with infuria to get my RINKEBY_RPC_URL:''

  • Add my PRIVATE_KEY from my Metamask

  • Create an account on / to get my MAINNET_RPC_URL: ''

  • I used / to get Ether on my metamask (Rinkeby testnet). Same thing with LINK

Then when I want to deploy my first NFT using hardhat -> hh deploy --network rinkeby

I have this error:

deploying "SVGNFT"An unexpected error occurred:
Error: ERROR processing /Users/macbook/Desktop/all-on-chain-generated-nft/deploy/01_Deploy_SVGNFT.js:
Error: insufficient funds for intrinsic transaction cost (error={"name":"ProviderError","code":-32000,"_isProviderError":true}, method="sendTransaction", transaction=undefined, code=INSUFFICIENT_FUNDS, version=providers/5.4.5)
    at Logger.makeError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/logger/src.ts/index.ts:225:28)
    at Logger.throwError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/logger/src.ts/index.ts:237:20)
    at checkError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:53:16)
    at /Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:215:24
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at DeploymentsManager.executeDeployScripts (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/DeploymentsManager.ts:1014:19)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at DeploymentsManager.runDeploy (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/DeploymentsManager.ts:849:5)
    at Environment._runTaskDefinition (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:217:14)
    at Environment.run (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:129:14)
    at SimpleTaskDefinition.action (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/index.ts:446:32)
    at Environment._runTaskDefinition (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:217:14)
    at Environment.run (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:129:14)
    at SimpleTaskDefinition.action (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/index.ts:521:5)
    at Environment._runTaskDefinition (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:217:14)

Error message says:

insufficient funds for intrinsic transaction cost

Which is weird as I have added few Eth and link on the Rinkeby testnet. Did I missed something?

EDIT (19/07/21)

I have unmented MNEMONIC part and add the gas / gasPrice variable as set in the example:

rinkeby: {
        url: RINKEBY_RPC_URL,
        accounts: [PRIVATE_KEY],
        //accounts: {
            //mnemonic: MNEMONIC,
        gas: 2100000,
        gasPrice: 8000000000,
        saveDeployments: true,
    },

It gets me further as you can see:

Nothing to pile
----------------------------------------------------
reusing "SVGNFT" at 0x7e8d04a7c18f165E9684e887a7978c43f0019a3A
You have deployed an NFT contract to 0x7e8d04a7c18f165E9684e887a7978c43f0019a3A
Verify with:
 npx hardhat verify --network rinkeby 0x7e8d04a7c18f165E9684e887a7978c43f0019a3A
Let's create an NFT now!
We will use ./img/small_enough.svg as our SVG, and this will turn into a tokenURI.
You've made your first NFT!
You can view the tokenURI here data:application/json;base64,eyJuYW1lIjoiU1ZHIE5GVCIsICJkZXNjcmlwdGlvbiI6IkFuIE5GVCBiYXNlZCBvbiBTVkchIiwgImF0dHJpYnV0ZXMiOiIiLCAiaW1hZ2UiOiJkYXRhOmltYWdlL3N2Zyt4bWw7YmFzZTY0LFBITjJaeUI0Yld4dWN6MGlhSFIwY0RvdkwzZDNkeTUzTXk1dmNtY3ZNakF3TUM5emRtY2lJR2hsYVdkb2REMGlOVEF3SWlCM2FXUjBhRDBpTlRBd0lqNEtJQ0E4WTJseVkyeGxJR040UFNJeU5UQWlJR041UFNJeU5UQWlJSEk5SWpJd01DSWdjM1J5YjJ0bFBTSmliR0ZqYXlJZ2MzUnliMnRsTFhkcFpIUm9QU0l6SWlCbWFXeHNQU0ppYkhWbElpQXZQaUFLUEM5emRtYytJQT09In0=
----------------------------------------------------
reusing "RandomSVG" at 0xc71197a95e9cd7e271F1CD08E049720486F62174
You have deployed an NFT contract to 0xc71197a95e9cd7e271F1CD08E049720486F62174
Verify with:
 npx hardhat verify --network rinkeby 0xc71197a95e9cd7e271F1CD08E049720486F62174 0xb3dCcb4Cf7a26f6cf6B120Cf5A73875B7BBc655B 0x01be23585060835e02b77ef475b0cc51aa1e0709 0x2ed0feb3e7fd2022120aa84fab1945545a9f2ffc9076fd6156fa96eaff4c1311 100000000000000000
Duplicate definition of Transfer (Transfer(address,address,uint256,bytes), Transfer(address,address,uint256))
Let's create an NFT now!
You've made your NFT! This is number 0x0000000000000000000000000000000000000000000000000000000000000002
Let's wait for the Chainlink VRF node to respond...
Now let's finsih the mint...

Then when the Chainlink VRF node is called I've got a new error:

Error: ERROR processing /Users/macbook/Desktop/all-on-chain-generated-nft/deploy/02_Deploy_RandomSVG.js:
Error: cannot estimate gas; transaction may fail or may require manual gas limit (error={"name":"ProviderError","code":3,"_isProviderError":true,"data":"0x08c379a00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003145524337323155524953746f726167653a2055524920717565727920666f72206e6f6e6578697374656e7420746f6b656e000000000000000000000000000000"}, method="call", transaction={"from":"0x76834D0CbE40eDedb2844Afd98896c10DbA6CE92","gasLimit":{"type":"BigNumber","hex":"0x111c78"},"to":"0xc71197a95e9cd7e271F1CD08E049720486F62174","data":"0xc87b56dd0000000000000000000000000000000000000000000000000000000000000000","accessList":null}, code=UNPREDICTABLE_GAS_LIMIT, version=providers/5.4.5)
    at Logger.makeError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/logger/src.ts/index.ts:225:28)
    at Logger.throwError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/logger/src.ts/index.ts:237:20)
    at checkError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:80:16)
    at EthersProviderWrapper.<anonymous> (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:555:20)
    at step (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:48:23)
    at Object.throw (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:29:53)
    at rejected (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:21:65)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at DeploymentsManager.executeDeployScripts (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/DeploymentsManager.ts:1014:19)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at DeploymentsManager.runDeploy (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/DeploymentsManager.ts:849:5)
    at Environment._runTaskDefinition (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:217:14)
    at Environment.run (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:129:14)

Is there something wrong with the value assigned to gas and gasPrice?

I started my first blockchain tuto which is:

  • https://www.youtube./watch?v=9oERTH9Bkw0&t=696s
  • Repo: https://github./PatrickAlphaC/all-on-chain-generated-nft#about-svgs

I am trying to deploy a NFT in the Rinkeby testnet with hardhat. Here are the steps I have done to config my environment:

  • Installed Hardhat

  • add the following env variable in my .zshrc (RINKEBY_RPC_URL, PRIVATE_KEY, MAINNET_RPC_URL)

  • Created a account with infuria to get my RINKEBY_RPC_URL:'https://rinkeby.infura.io/v3/My_Project_Id'

  • Add my PRIVATE_KEY from my Metamask

  • Create an account on https://www.alchemy./ to get my MAINNET_RPC_URL: 'https://eth-mainnet.alchemyapi.io/v2/My_Project_Id'

  • I used https://faucet.rinkeby.io/ to get Ether on my metamask (Rinkeby testnet). Same thing with LINK

Then when I want to deploy my first NFT using hardhat -> hh deploy --network rinkeby

I have this error:

deploying "SVGNFT"An unexpected error occurred:
Error: ERROR processing /Users/macbook/Desktop/all-on-chain-generated-nft/deploy/01_Deploy_SVGNFT.js:
Error: insufficient funds for intrinsic transaction cost (error={"name":"ProviderError","code":-32000,"_isProviderError":true}, method="sendTransaction", transaction=undefined, code=INSUFFICIENT_FUNDS, version=providers/5.4.5)
    at Logger.makeError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/logger/src.ts/index.ts:225:28)
    at Logger.throwError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/logger/src.ts/index.ts:237:20)
    at checkError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:53:16)
    at /Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:215:24
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at DeploymentsManager.executeDeployScripts (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/DeploymentsManager.ts:1014:19)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at DeploymentsManager.runDeploy (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/DeploymentsManager.ts:849:5)
    at Environment._runTaskDefinition (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:217:14)
    at Environment.run (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:129:14)
    at SimpleTaskDefinition.action (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/index.ts:446:32)
    at Environment._runTaskDefinition (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:217:14)
    at Environment.run (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:129:14)
    at SimpleTaskDefinition.action (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/index.ts:521:5)
    at Environment._runTaskDefinition (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:217:14)

Error message says:

insufficient funds for intrinsic transaction cost

Which is weird as I have added few Eth and link on the Rinkeby testnet. Did I missed something?

EDIT (19/07/21)

I have unmented MNEMONIC part and add the gas / gasPrice variable as set in the example:

rinkeby: {
        url: RINKEBY_RPC_URL,
        accounts: [PRIVATE_KEY],
        //accounts: {
            //mnemonic: MNEMONIC,
        gas: 2100000,
        gasPrice: 8000000000,
        saveDeployments: true,
    },

It gets me further as you can see:

Nothing to pile
----------------------------------------------------
reusing "SVGNFT" at 0x7e8d04a7c18f165E9684e887a7978c43f0019a3A
You have deployed an NFT contract to 0x7e8d04a7c18f165E9684e887a7978c43f0019a3A
Verify with:
 npx hardhat verify --network rinkeby 0x7e8d04a7c18f165E9684e887a7978c43f0019a3A
Let's create an NFT now!
We will use ./img/small_enough.svg as our SVG, and this will turn into a tokenURI.
You've made your first NFT!
You can view the tokenURI here data:application/json;base64,eyJuYW1lIjoiU1ZHIE5GVCIsICJkZXNjcmlwdGlvbiI6IkFuIE5GVCBiYXNlZCBvbiBTVkchIiwgImF0dHJpYnV0ZXMiOiIiLCAiaW1hZ2UiOiJkYXRhOmltYWdlL3N2Zyt4bWw7YmFzZTY0LFBITjJaeUI0Yld4dWN6MGlhSFIwY0RvdkwzZDNkeTUzTXk1dmNtY3ZNakF3TUM5emRtY2lJR2hsYVdkb2REMGlOVEF3SWlCM2FXUjBhRDBpTlRBd0lqNEtJQ0E4WTJseVkyeGxJR040UFNJeU5UQWlJR041UFNJeU5UQWlJSEk5SWpJd01DSWdjM1J5YjJ0bFBTSmliR0ZqYXlJZ2MzUnliMnRsTFhkcFpIUm9QU0l6SWlCbWFXeHNQU0ppYkhWbElpQXZQaUFLUEM5emRtYytJQT09In0=
----------------------------------------------------
reusing "RandomSVG" at 0xc71197a95e9cd7e271F1CD08E049720486F62174
You have deployed an NFT contract to 0xc71197a95e9cd7e271F1CD08E049720486F62174
Verify with:
 npx hardhat verify --network rinkeby 0xc71197a95e9cd7e271F1CD08E049720486F62174 0xb3dCcb4Cf7a26f6cf6B120Cf5A73875B7BBc655B 0x01be23585060835e02b77ef475b0cc51aa1e0709 0x2ed0feb3e7fd2022120aa84fab1945545a9f2ffc9076fd6156fa96eaff4c1311 100000000000000000
Duplicate definition of Transfer (Transfer(address,address,uint256,bytes), Transfer(address,address,uint256))
Let's create an NFT now!
You've made your NFT! This is number 0x0000000000000000000000000000000000000000000000000000000000000002
Let's wait for the Chainlink VRF node to respond...
Now let's finsih the mint...

Then when the Chainlink VRF node is called I've got a new error:

Error: ERROR processing /Users/macbook/Desktop/all-on-chain-generated-nft/deploy/02_Deploy_RandomSVG.js:
Error: cannot estimate gas; transaction may fail or may require manual gas limit (error={"name":"ProviderError","code":3,"_isProviderError":true,"data":"0x08c379a00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003145524337323155524953746f726167653a2055524920717565727920666f72206e6f6e6578697374656e7420746f6b656e000000000000000000000000000000"}, method="call", transaction={"from":"0x76834D0CbE40eDedb2844Afd98896c10DbA6CE92","gasLimit":{"type":"BigNumber","hex":"0x111c78"},"to":"0xc71197a95e9cd7e271F1CD08E049720486F62174","data":"0xc87b56dd0000000000000000000000000000000000000000000000000000000000000000","accessList":null}, code=UNPREDICTABLE_GAS_LIMIT, version=providers/5.4.5)
    at Logger.makeError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/logger/src.ts/index.ts:225:28)
    at Logger.throwError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/logger/src.ts/index.ts:237:20)
    at checkError (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:80:16)
    at EthersProviderWrapper.<anonymous> (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/src.ts/json-rpc-provider.ts:555:20)
    at step (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:48:23)
    at Object.throw (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:29:53)
    at rejected (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:21:65)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at DeploymentsManager.executeDeployScripts (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/DeploymentsManager.ts:1014:19)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at DeploymentsManager.runDeploy (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat-deploy/src/DeploymentsManager.ts:849:5)
    at Environment._runTaskDefinition (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:217:14)
    at Environment.run (/Users/macbook/Desktop/all-on-chain-generated-nft/node_modules/hardhat/src/internal/core/runtime-environment.ts:129:14)

Is there something wrong with the value assigned to gas and gasPrice?

  • javascript
  • chainlink
  • nft
  • hardhat
Share Improve this question edited Sep 19, 2021 at 11:13 Remzzer asked Sep 11, 2021 at 18:30 RemzzerRemzzer 833 silver badges10 bronze badges 4
  • How much ETH and LINK? Maybe you need more – Patrick Collins Commented Sep 11, 2021 at 21:01
  • 1 Hi @PatrickCollins. 18,75ETH and 200 LINK so i do not think that it's the problem... Thanks for you content by the way ! Here is my address: > rinkeby.etherscan.io/address/… – Remzzer Commented Sep 11, 2021 at 22:36
  • hmm... I've never seen this error before. If no one else responds here, I'll bounty the question to see if we can get a few more eyes on it. – Patrick Collins Commented Sep 12, 2021 at 20:07
  • I faced this issue too, due to the usage of an empty account private key. just make sure you are using the private key of account that has some balance – Hammad Tariq Commented Aug 18, 2022 at 12:03
Add a ment  | 

4 Answers 4

Reset to default 4

I mented the mnemonic as suggested in the other answer code modified, and it partially fixed the problem.

Additionally changing this part of the hardhat.config.js file worked for me:

rinkeby: {
        url: RINKEBY_RPC_URL,
        accounts: [PRIVATE_KEY],
        //accounts: {
            //mnemonic: MNEMONIC,
        gas: 2100000,
        gasPrice: 8000000000,
        saveDeployments: true,
    },

In your hardhat.config.js file, ensure the 'rinkeby' section is correctly filled out to use your PRIVATE_KEY env var, and not the mnenomic one. ie accounts: [PRIVATE_KEY] should be unmented, and the MNEMONIC one should be mented

Check for a missing ma after the end of one of the previously defined networks in hardhat.config.js.

For example, I was trying to deploy to mainnet, and right above it was this definition:

ganache: {
    url: 'http://localhost:8545',
    accounts: [PRIVATE_KEY] // <<<< ma was missing here
    // accounts: {
    //     mnemonic: MNEMONIC,
    // }
},
mainnet: {
    url: MAINNET_RPC_URL,

Adding the ma, i.e.: [PRIVATE_KEY], fixed the issue for me.

For me, the error came up because I had an insufficient wallet balance.

My wallet balance was 0.9 ETH and I was trying to deploy the contract with 1ETH :

var contract = await contractFactory.deploy({value: hre.ethers.utils.parseEther("1")});

changing the value to 0.07 solved it:

var contract = await contractFactory.deploy({value: hre.ethers.utils.parseEther("0.07")});

本文标签： javascripthardhatIssues while deploying a NFT to rinkeby networkStack Overflow

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