Network Details

DropIn is built on Base, Coinbase's Ethereum Layer 2 network.

Why Base?

Low Fees

• Transactions cost ~$0.01

• NFT mints are affordable for everyone

Fast Confirmations

• Blocks every 2 seconds

• Check-ins confirm instantly

Coinbase Ecosystem

• Seamless Coinbase Wallet integration

• Trusted infrastructure

EVM Compatible

• Standard Solidity contracts

• Works with existing Web3 tools

Network Configuration

Parameter
Value

Network Name

Base

Chain ID

8453

Currency

ETH

RPC URL

https://mainnet.base.org

Block Explorer

basescan.org

Bridge

bridge.base.org

Getting ETH on Base

Option 1: Bridge from Ethereum

Use the Base Bridgearrow-up-right to move ETH from Ethereum mainnet to Base.

Option 2: Buy on Coinbase

Buy ETH on Coinbase and withdraw directly to Base network.

Option 3: Receive from Others

Have someone send ETH to your wallet on Base network.

Gas Costs

Action
Approximate Cost

Check-in

Free (gasless)

Mint NFT

~$0.01 gas + $0.50 fee

Draw Giveaway

~$0.05

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