Discover and read the best of Twitter Threads about #validium

Most recents (9)

Layer 2 scaling solutions are a way to increase the scalability and throughput of blockchain networks like Ethereum, by processing transactions off-chain.

🧵👇
#layer2 #scaling #blockchain #OptimisticRollup #ZK-Rollups #Sidechains #Validium
1/ One popular Layer 2 scaling solution is #OptimisticRollup, which allows for multiple transactions to be bundled and processed together off-chain and then only the final result is posted to the main chain.

@arbitrum
@optimismFND
@bobanetwork
@MetisDAO
@arbitrum @optimismFND @bobanetwork @MetisDAO 2/ Another solution is ZK-Rollups, which uses zero-knowledge proof to bundle multiple transactions together while maintaining the privacy of the transaction data.

@zksync
#StarkNet @StarkWareLtd
@loopringorg
@Scroll_ZKP
@taikoxyz
Read 8 tweets
DA is a main bottleneck of blockchain scaling

off-chain DA & #Celestia's DA layer address this, while (proto-)danksharding aims to scale $ETH DA

but what if I told you danksharding could already be implemented as middleware secured by $ETH validators?!

ALPHA 🧵 on @eigenlayer Image
1/ first of all, let's quickly recap the whole DA (= data availability) issue

you can find an introduction to the DA problem and an overview of the current DA landscape here (which also covers off-chain DA):

2/ secondly, if you're not familiar with @CelestiaOrg's DA layer, check out the thread below:

Read 26 tweets
A 🧵thread on the overview of #ZeroKnowledge's Landscape, Points of differentiation between projects & Valuation difference.

This is my attempt to compile the current landscape of ZK, If there is additional info/updates, do reach out via DMs.🙏 (1/13)
Format: Companies L1/L2 (Projects)

1) @StarkWareLtd L2; (StarkNet,StarkEx)
2)@the_matter_labs L2; (zkSync(ZkRollup,ZkPorter))
3)@0xPolygon L2; (Polygon Zero, Hermez 2.0, Miden, Nightfall)
4)@Scroll_ZKP L2
5)@MinaProtocol L1
6)@AleoHQ L1
7)@aztecnetwork L2
(2/13)
A more detailed differentiation with breakdown can be seen here:
forwardanalytics.substack.com/p/zero-knowled…
(3/13)
Read 17 tweets
1/22. Deep dive to @zksync
2. #zkSync Overview
3. Features
4-6. #zkSNARKs
7. #zkPorter
8. zkSync 1.0
9. #zkEVM
10. Zinc
11-13. zkSync2⃣.0⃣
14-15. #Ecosystem
16. Skininthegame
17. TVL
18. Roadmap
19. Wen token
20. Backers
21. Audit
22. Comparison Image
2/22. zkSync Overview
@zksync is a zkRollup Layer 2 scaling solution on Ethereum developed by @the_matter_labs. It offers low gas and fast transactions, without compromising on security. Image
3/22. Features
- Ultra-low tx fees
- 2k TPS (20k TPS w/ zkPorter)
- Based on Eth security
- Users control of their funds
- No requirement for operational activity to keep the funds safe
- Withdrawals to mainnet in ~10 minutes
- Multisig support
- Permissionless smart contracts Image
Read 22 tweets
0/ Polygon #Avail is a chain-agnostic, modular data availability blockchain built by @0xPolygon. Like @CelestiaOrg, it aims to provide rollups & L1s with a highly scalable DA & consensus layer ✨

A 🧵 on how #Polygon's specialized DA layer works & compares to Celestia (0/34) 👇 Image
@0xPolygon @CelestiaOrg 1/ @0xPolygon has been stealth building Avail since 2020 & has announced the testnet for Q2 2022 in April:

@0xPolygon @CelestiaOrg 2/ Unlike @CelestiaOrg, Polygon #Avail is not built on the #Cosmos SDK and not using Tendermint BFT. However, Avail is also a PoS network, using a nominated Proof of Stake consensus algorithm
Read 35 tweets
0/ Data availability is the primary scaling bottleneck for $ETH-based rollup L2s and a hot topic at the frontier of blockchain scaling. But what is the data availability problem and how is it addressed?

A 🧵 about the DA problem and the current DA landscape (0/XX) Image
1/ The data availability problem refers to the question how peers in a blockchain network can be sure that all the data of a newly proposed block is available
2/ If part of the data is not available, the block might contain malicious transactions which are being hidden by the block producer
Read 17 tweets
【Cipholio Opinions】零知识证明

1/12 ZK目前的热度非常高,在@cipholio@devoteEndlessly 共同举办的活动上分享了下目前 #ZK 的认识和看法。 Image
2/12 零知识证明具有三个重要特性。

1. 完备性:只要证明者拥有相应的知识,那么就能通过验证者的验证。
2. 可靠性:如果证明者没有相应的知识,则无法通过验证者的验证。
3. 零知识性:证明者不会泄露任何有效信息。 Image
3/12 #ZK 并不是近几年才提出的新技术,只是由于效率不高和适合的应用场景不多等因素,ZK在很长一段时间内都停留在理论阶段。区块链的兴起为ZK带来新的发展契机。

@zcash @StarkWareLtd @VitalikButerin Image
Read 12 tweets
#Layer2 Scaling is a concept that is used in the #Ethereum communities with some believing it represents $ETH future.

What does this truly imply? 🤌🏼

How does it operate and why do we need it? 🧐

Today we will deep dive into non-custodial solutions ⬇️
1/ Over the past years, #Ethereum popularity has resulted in a massive rise in transactions and, therefore, #network traffic.

With several users competing for faster #transaction processing, a bidding war occurs, resulting in very expensive gas fees for each user.
Once new scaling solutions arise in the #blockchain space, it is always necessary to consider:

- how much they inherit #Layer1 #security and network characteristics

- if they impose stricter user requirements compared to the underlying #Layer1
Read 15 tweets
1/ Yesterday, I highlighted zkSync.

So it only makes sense that I do the same for @StarkWareLtd and their #Ethereum rollup solutions #L222 #StarkEx and #StarkNet

Another deep-dive thread into one of the projects changing the scaling world 🧵...
2/ First, again, some high-level Pros and Cons
Pros with using Starkware products

- Increased TPS compared to ORs (~9,000+ TPS on Ropsten testnet)
- Faster withdrawals (no challenge period), enabling better capital efficiency and liquidity
- #Validiums (discussed below)
3/ Cons

- Developer UX and porting of dApps from L1 to #L2 is more challenging than OR options
- #Cairo language less popular among developers = less talent pool to build on Starkware
- With Starkware's #Validium option, there's a technical challenge in solving DA problem.
Read 25 tweets

Related hashtags

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3.00/month or $30.00/year) and get exclusive features!

Become Premium

Too expensive? Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal Become our Patreon

Thank you for your support!