~/talk

Scaling Tezos with rollups

on YouTube 49m
Talkat TezDev Paris 2022 · 2022-07-21..07-23· [web3, distributed-systems]

speakers

name:Yann Régis-Gianas
website:http://yann.regis-gianas.org
name:Hans Hoglund
bluesky:hanshoglund.bsky.social

resources

video:https://youtu.be/SRDlaAhhKBY
slides:none on file

summary

Argues that Tezos scales by moving execution off-chain into optimistic rollups that publish state hashes to L1, using a proof-generating virtual machine (PVM) plus a faster execution VM, snapshotting every ~20s and targeting arbitrarily high throughput (aspirationally near 1M tps) by adding rollups. Implements a data-availability layer with 1 MB slots per block to boost inbox bandwidth, uses a dichotomy refutation game down to single “ticks,” and ships a transactional kernel (BLS support) with EVM/Michelson workstreams planned.

AI-written summary · about

chapters (9)

  1. 0:00Scaling Tezos with rollups
  2. 3:14Layer one limitations
  3. 7:29Optimistic rollups enable scaling
  4. 14:07Rollup subsystem architecture
  5. 21:14Rollup benefits and flexibility
  6. 22:24Developing on rollups
  7. 26:10WebAssembly support for rollups
  8. 37:47Rollup roadmap and opportunities
  9. 41:44Q&A on rollup safety

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