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Update README.md from Rinkeby To sepolia #74

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Jul 2, 2024
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Update README.md from Rinkeby To sepolia #74

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14 changes: 7 additions & 7 deletions random-svg-nft/README.md
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# Random Emoji NFT collection on OpenSea

This demo project demonstrates how to create randomly generated on-chain Emoji NFTs using Chainlink VRF and how to host that collection on OpenSea on Rinkeby Testnet.
This demo project demonstrates how to create randomly generated on-chain Emoji NFTs using Chainlink VRF and how to host that collection on OpenSea on Sepolia Testnet.

## What we are building

Expand All @@ -18,7 +18,7 @@ Be sure to have installed the following

### Installation

1. Get a RPC API Key from a node provider such as [Alchemy](https://www.alchemy.com/), [Infura](https://infura.io/), [Moralis](https://moralis.io/), or [QuickNode](https://www.quicknode.com/). This example uses the RINKEBY Ethereum test network.
1. Get a RPC API Key from a node provider such as [Alchemy](https://www.alchemy.com/), [Infura](https://infura.io/), [Moralis](https://moralis.io/), or [QuickNode](https://www.quicknode.com/). This example uses the Sepolia Ethereum test network.
2. Clone the repo

```
Expand Down Expand Up @@ -63,22 +63,22 @@ REPORT_GAS=true yarn test
yarn coverage
```

5. Deploy contract to Rinkeby
5. Deploy contract to Sepolia

Go to [Chainlink VRF Subscription Managment Page](https://vrf.chain.link/), connect your wallet, create new subscription and fund it. Make sure to have at least 1 Rinkeby LINK in your wallet, you can obtain it from the [Chainlink Faucet](https://faucets.chain.link/arbitrum-rinkeby)
Go to [Chainlink VRF Subscription Managment Page](https://vrf.chain.link/), connect your wallet, create new subscription and fund it. Make sure to have at least 1 Sepolia LINK in your wallet, you can obtain it from the [Chainlink Faucet](https://faucets.chain.link/arbitrum-sepolia)

Copy the `.env.example` file to a file named `.env`, and put your Private Key, RPC API Key, [Etherscan API Key](https://etherscan.io/apis), and Subscription ID like this

```shell
ETHERSCAN_API_KEY=<YOUR ETHERSCAN API>
RINKEBY_URL=https://eth-rinkeby.alchemyapi.io/v2/<YOUR ALCHEMY KEY>
SEPOLIA_URL=https://eth-sepolia.alchemyapi.io/v2/<YOUR ALCHEMY KEY>
PRIVATE_KEY=<YOUR PRIVATE KEY>
SUBSCRIPTION_ID=<ID>
```

After that run the deployment script which will

- deploy your smart contract to the Rinkeby
- deploy your smart contract to the Sepolia
- verify it on Etherscan

```shell
Expand All @@ -90,7 +90,7 @@ Lastly, navigate back to the Chainlink VRF Subscription Managment Page and add t
If the verification process fails because the new contract hasn't been indexed yet on Etherscan, run the next command from your terminal

```shell
npx hardhat verify --network rinkeby <CONTRACT_ADDRESS> 0xd89b2bf150e3b9e13446986e571fb9cab24b13cea0a43ea20a6049a85cc807cc <SUBSCRIPTION_ID> 1000000 4 3
npx hardhat verify --network Sepolia <CONTRACT_ADDRESS> 0xd89b2bf150e3b9e13446986e571fb9cab24b13cea0a43ea20a6049a85cc807cc <SUBSCRIPTION_ID> 1000000 4 3
```

### Minting
Expand Down
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