# Testnet Quick Start
# Prepare Wallet
we use metamask , and the introduction is as follow:
What’s the Metamask (opens new window)
Guide for Metamask (opens new window)
# 1. Config Metamask for BMC Testnet
- NetWork Name: BMC Testnet
- RPC URL: https://testnet.bmcchain.com
- Chain ID: 189
- Currency Symbol: BTM
- Block Explorer URL: https://bmctestnet.blockmeta.com/
# 2. Create a new account or import an existing account
# Get testnet token
https://bmc.bytom.io/faucet/ (opens new window)
# Deploy smart contract
we use remix to write,compile,deploy the smart contract remix is a "no-setup required" browser IDE for developing EVM smart contracts.
# 1.Prepare smart contract
Go to https://remix.ethereum.org/ (opens new window)
There are some contracts in the File Explorer. Select any of these contracts. In this example, we use Storage.sol, or you can write smart contract yourself
# 2.Compile smart contract
On the left bar, select the Solidity Compiler and compile the contract.
# 3.Deploy smart contract
On the left bar, select the Deploy and Run option. Select injected web3 as the environment. This will open a metamask popup for you to confirm connecting your Metamask to Remix. Hit confirm.
Now that your account is connected, you are able to deploy the contract. Press the Deploy button. A metamask pop-up will appear asking you to confirm. Confirm the transaction
the smart contract was successfully deployed
# 4. Interact with smart contract
Now, you are able to interact with the contract through Remix. For Storage.sol, input 10 and click store. This will open a Metamask pop-up asking you to confirm. Confirm the transaction. Then, click retrieve to get the number, which should be 10.
