Optimism Introduction
This document contains informations about Tokamak optimism testnets.
Tokamak Optimism Gabriel Testnet
Gabriel testnet is a rollup solution in the same way as Optimism of OptimismPBC team.
- Ethereum Testnet: Rinkeby
- L2 endpoint: https://testnet1.optimism.tokamak.network
- L1 Contracts: http://testnet1.optimism.tokamak.network:8080/addresses.json
Tokamak Optimism Natasha Testnet
Natasha test is a rollup solution based on Optimism, but has changed the Layer2 fee charging method to ERC20 token. Layer2 operator can specify ERC20 token to be used as transaction fee when deploying Layer2. And users pay fee in the specific ERC20 token when sending a transaction in Layer2.
- Ethereum Testnet: Rinkeby
- L2 endpoint: https://testnet2.optimism.tokamak.network
- L1 Contracts: http://testnet2.optimism.tokamak.network:8080/addresses.json
Tokamak Optimism Gateway
A web interface for moving user's assets between L1 and L2. user can deposit/withdraw ETH and ERC20 tokens by connecting with Metamask.