help deploying contract with ledger

[nschwermann]

I have seen your example here https://github.com/nomiclabs/hardhat/issues/1159#issuecomment-789310120

and I follow you instructions

    const frame = ethProvider('frame');
    const contractFactory = await ethers.getContractFactory("MyContract");
    const tx = await contractFactory.getDeployTransaction();

but get this:

 const tx = await this.signer.sendTransaction(unsignedTx);                              ^
TypeError: Cannot read properties of null (reading 'sendTransaction')

Also, can your example be adapter to deploy an upgradable contract?

const test = await upgrades.deployProxy(contractFactory);

[tuleyko]

👍 interested in the second part of the question: how to use this provider with openzeppelin proxy pattern(hardhat-upgrades)?

[j6i]

I'm also curious how to deploy an upgradeable proxy with this