Comprendre ETHEREUM 2.0 – Serenity roadmap

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https://consensys.net/blog/blockchain-explained/a-short-history-of-ethereum/
https://media.consensys.net/the-roadmap-to-serenity-bc25d5807268

This is my approximate view of what the next ~5-10 years of eth2 and beyond might look like.

Roadmap below reflects my own views, others (including future versions of me) may have different perspectives! Details may of course change as we discover new info or new tech. pic.twitter.com/wynMVC04Ag

— vitalik.eth (@VitalikButerin) March 18, 2020

1. Sharding and ZKPs ensure verification cost much cheaper than personally re-computing every tx
2. PoS and not PoW
3. Stateless verification
4. Supports arbitrary smart contracts (like eth today)
5. Supports strong privacy at L2
6. 12s block time, each block equiv to many confs

— vitalik.eth (@VitalikButerin) March 18, 2020

Casper FFG white paper: https://arxiv.org/pdf/1903.04205.pdf

Yes, 32 ETH is the staking minimum in the sharding proposal.

— vitalik.eth (@VitalikButerin) June 2, 2018

https://gist.github.com/djrtwo/bc864c0d0a275170183803814b207b9a
https://docs.google.com/spreadsheets/d/15tmPOvOgi3wKxJw7KQJKoUe-uonbYR6HF7u83LR5Mj4/edit#gid=842896204
https://www.stakingrewards.com/asset/ethereum-2-0/calculate

Sharding allows massive scaling, much higher than the capacity of a single computer, and rollups give us an extra 2 orders of magnitude of scaling in top.

Eth2 is all about scale.

— vitalik.eth (@VitalikButerin) March 18, 2020

I answered it. Sharding allows an architecture where no single computer has to process more than a small portion of transactions in the system.

— vitalik.eth (@VitalikButerin) March 18, 2020

Ultra-scalable rollups use eth2 as the data availability backbone. Eth2 is sharded so can hold waaaaaay more data. This pushes the TPS of eth2-based rollups to ridiculously high levels (100k+)

— vitalik.eth (@VitalikButerin) March 21, 2020

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