zkAgora Simple Contracts

Practice

1. install project
2. network setting
3. prepare wallets
4. deploy 'Fun' token on L1
5. deposit ETH for the first account
6. deposit token for the first account
7. withdraw ETH for the first account
8. withdraw token for the first account

Install project

set wallet private key value of .env

WALLET_PRIVATE_KEY=0x7726827caac94a7f9e1b160f7ea819f172f7b6f9d2a97f992c38edeab82d4110 EMPTY_WALLET_PRIVATE_KEY=0xbc4a28323452742f6854b80c266695db394f2f3def77ec943f056d445c741c19

install pacakge and hardhat

yarn
yarn hardhat compile

Network setting

ethereum:
{
    name: "eth-local",
    chainId: 9,
    rpc: "http://localhost:8545"
}

zksync:
{
    name: "zk-local",
    chainId: 270,
    rpc: "http://localhost:3050"
}

Prepare wallet

We should use the below rich-wallet from local-setup.

both layer1 and layer2's wallet have about 1000000000000 ETH

[
    {
        "address": "0x36615Cf349d7F6344891B1e7CA7C72883F5dc049",
        "privateKey": "0x7726827caac94a7f9e1b160f7ea819f172f7b6f9d2a97f992c38edeab82d4110"
    },
    {
        "address": "0xa61464658AfeAf65CccaaFD3a512b69A83B77618",
        "privateKey": "0xac1e735be8536c6534bb4f17f06f6afc73b2b5ba84ac2cfb12f7461b20c0bbe3"
    },
    {
        "address": "0x0D43eB5B8a47bA8900d84AA36656c92024e9772e",
        "privateKey": "0xd293c684d884d56f8d6abd64fc76757d3664904e309a0645baf8522ab6366d9e"
    },
    {
        "address": "0xA13c10C0D5bd6f79041B9835c63f91de35A15883",
        "privateKey": "0x850683b40d4a740aa6e745f889a6fdc8327be76e122f5aba645a5b02d0248db8"
    },
    {
        "address": "0x8002cD98Cfb563492A6fB3E7C8243b7B9Ad4cc92",
        "privateKey": "0xf12e28c0eb1ef4ff90478f6805b68d63737b7f33abfa091601140805da450d93"
    },
    {
        "address": "0x4F9133D1d3F50011A6859807C837bdCB31Aaab13",
        "privateKey": "0xe667e57a9b8aaa6709e51ff7d093f1c5b73b63f9987e4ab4aa9a5c699e024ee8"
    },
    {
        "address": "0xbd29A1B981925B94eEc5c4F1125AF02a2Ec4d1cA",
        "privateKey": "0x28a574ab2de8a00364d5dd4b07c4f2f574ef7fcc2a86a197f65abaec836d1959"
    },
    {
        "address": "0xedB6F5B4aab3dD95C7806Af42881FF12BE7e9daa",
        "privateKey": "0x74d8b3a188f7260f67698eb44da07397a298df5427df681ef68c45b34b61f998"
    },
    {
        "address": "0xe706e60ab5Dc512C36A4646D719b889F398cbBcB",
        "privateKey": "0xbe79721778b48bcc679b78edac0ce48306a8578186ffcb9f2ee455ae6efeace1"
    },
    {
        "address": "0xE90E12261CCb0F3F7976Ae611A29e84a6A85f424",
        "privateKey": "0x3eb15da85647edd9a1159a4a13b9e7c56877c4eb33f614546d4db06a51868b1c"
    }
]

Deploy Token on L1

you should go into the layer1 folder and install.

cd layer1
yarn 
yarn hardhat complie
yarn deploy

set FUN_TOKEN_ADDRESS value of .env file after deployment.

Deposit ETH for the firs wallet

send 2 ETH for account from L1 to L2

cd ..
yarn deposit-eth

Deposit ETH for the firs wallet

send 20000 FUN tokens for account from L1 to L2

yarn deposit-token

Withdraw token for the firs wallet

send 2 ETH for account from L2 to L1

yarn withdraw-eth

Withdraw token for the firs wallet

send 20000 FUN tokens for account from L2 to L1

yarn deposit-token

Transfer token to empty wallet on L2

yarn transfer-token-on-l2

Deploy Greeter on L2

yarn deploy-greeter

set GREETER_ADDRESS

Deploy paymaster on L2

yarn deploy-paymaster

set PAYMASTER_ADDRESS value of env file after deploy

Official Links

• Website
• Documentation
• GitHub
• Twitter
• Discord