Web: https://iacr.org/news/item/19099

Sept. 14, 2022, 12:54 a.m. |

IACR News iacr.org

ePrint Report: Accountable Light Client Systems for PoS Blockchains

Oana Ciobotaru, Fatemeh Shirazi, Alistair Stewart, Sergey Vasilyev


A major challenge for blockchain interoperability is having an on-chain light client protocol that is both efficient and secure. We present a protocol that provides short proofs about the state of a decentralised consensus protocol while being able to detect misbehaving parties. To do this naively, a verifier would need to maintain an updated list of all participants' public keys which makes the …

blockchains client eprint report pos systems

Cybersecurity Engineer

@ Apercen Partners LLC | Folsom, CA

IDM Sr. Security Developer

@ The Ohio State University | Columbus, OH, United States

IT Security Engineer

@ Stylitics | New York City

Information Security Engineer

@ VDA Labs | Remote

Information Security Analyst

@ Metropolitan Transportation Commission | San Francisco, CA

Director of Security Operations, CISO office

@ Okcoin | San Jose, California, United States

Systems Security Engineer

@ Synctera | Canada or US Remote

Cyberark Senior Consultant I | Remote, Canada

@ Optiv | Toronto, ON

Privacy & Cybersecurity Counsel

@ Brightspeed | Charlotte, NC, United States

Sr/Staff Threat Researcher

@ SecurityScorecard | Remote (US/Canada)

Consultant SOC / CERT H/F

@ Hifield | Sèvres, France

SOC Analyst

@ Starling Bank | Southampton, England, United Kingdom