~/talk

State Proofs and Transaction Verification

Talkat Censorship.WTF 2023 · on Saturday, 2023-11-18· [security, databases]
slides:none on file

Conference session argues that state proofs plus transaction verification let phones verify payments by shrinking proofs from kilobytes/megabytes to tens of bytes using vertical trees and vector commitments, avoiding today’s 4‑core 2TB node requirement that leads to censorship by wealth. Practical moves include protocol block witnesses carrying minimal headers, accessed accounts and storage, and code; an EIP for delta writes (SADD/SUB style) to enable postfix parallelism and form compatible transaction groups so subsets or reorderings produce identical side effects, enabling lightweight, local verification.

AI-written summary · about

  1. 0:00Introduction
  2. 3:53Censorship resistance
  3. 6:21Scalability node requirements
  4. 7:47State proofs and transaction verification
  5. 9:55Vertical trees scaling
  6. 10:16Parallelism layers
  7. 13:46ACID principles
  8. 15:50Delta writes transaction groups
  9. 17:13Transaction verification vision
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