## ETHGlobal Tokyo Workshop
### Introduction to Taiko: Using Ethereum-equivalence for ZK-EVM superpowers
Brecht & Dave from Taiko Labs
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## Topics of discussion
- Overview of bounties
- What is Taiko
- Ideas to think about with the bounties
- Codebase walkthrough + intro to dapp-slaps
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## Overview of bounties
- 20k in bounties!
- Best Dapps 👷
- Infrastructure Improvements 🧱
- Catch MEEEEEEEEEV! 🤖
- ZK-Zone 🥷
- Protocol Economics (no-code bounty!) 🤓
- Ethereum Public Goods 🌏
- Fun bounty 💃🏽
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## What is Taiko
- An Ethereum-equivalent ZK Rollup (a Type 1 ZK-EVM)
- L1 sequenced / "based rollup"
- Fully open source and MIT licensed (community project)
- Fully permissionless block proposing and proving
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## Block proposing
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## Deriving blocks
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## Proving blocks
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## Verifying blocks
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## Infrastructure Improvements
Goal: Improve usability
- NFT bridge: ERC20 bridge avaiable already
- ZK optimized bridge: MPT check in circuit, verify ZKP
- ZK additions to [blockscout explorer](https://explorer.a2.taiko.xyz/) (block proven/verified/...)
- GUI or set-up wizard to help anyone run a rollup node
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## Protocol Proposing Improvements
Goal: Improve the efficiency of proposing blocks
- Improve block proposing cost estimation
- L1: proposing a block is free
- L2: costs depend on L1, time dependent
- "based" sequencer
- Integrate flashbots, no more anarchy
- Integrate a shared sequencer (or emulate one)
- Taiko already is fault tolerant for invalid transactions
- Craft a kind of “mev-boost” for Taiko L2
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## Protocol Economics (no-code bounty!)
Goal: simple and robust
1. Proposer buys L2 blockspace:
- gas <-> ETH EIP-1559 style, but
- No fixed block times
- Block size not dynamic
2. Pay the prover
- Generally paid by the proposer
- Trying to find the most efficient prover
- First to submit: proof time <-> TKO
- Auction: reserve based on (cost, proof time)
- PoS: Stake based on any data (incentives!)
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## Codebase walkthrough + intro to dapp-slaps
- Bootstrap a dapp in one click: https://github.com/d1onys1us/dapp-slaps
- See all of the relevant codebase links here: https://ethglobal.com/events/tokyo/prizes#taiko
- Come talk to us and we can definitely point you to the right places
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## Thank you
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<figcaption>Read the docs</figcaption>
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<figcaption>These slides</figcaption>
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|**Discord**|https://discord.gg/taikoxyz|
|**Docs**|https://taiko.xyz|
|**GitHub**|https://github.com/taikoxyz|
|**Twitter**|https://twitter.com/taikoxyz|
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