16 citations · 19 across the 6 of their papers we have counts for
6 papers
Proof of Work With External Utilities
Yogev Bar-On, Ilan Komargodski, Omri Weinstein
Proof-of-Work (PoW) consensus is traditionally analyzed under the assumption that all miners incur similar costs per unit of computational effort. In reality, costs vary due to fac…
Aegis: Tethering a Blockchain with Primary-Chain Stake
Yogev Bar-On, Roi Bar-Zur, Omer Ben-Porat +3
Blockchains implement decentralized monetary systems and applications. Recent advancements enable what we call tethering a blockchain to a primary blockchain, securing the tethered…
Non-stochastic Bandits With Evolving Observations
Yogev Bar-On, Yishay Mansour
We introduce a novel online learning framework that unifies and generalizes pre-established models, such as delayed and corrupted feedback, to encompass adversarial environments wh…
Optimal Publishing Strategies on a Base Layer
Yogev Bar-On, Yishay Mansour
A growing number of products use layer 2 solutions to expand the capabilities of primary blockchains like Ethereum, where computation is off-loaded from the root chain, and the res…
Uniswap Liquidity Provision: An Online Learning Approach
Yogev Bar-On, Yishay Mansour
Decentralized Exchanges (DEXs) are new types of marketplaces leveraging Blockchain technology. They allow users to trade assets with Automatic Market Makers (AMM), using funds prov…
Individual Regret in Cooperative Nonstochastic Multi-Armed Bandits
Yogev Bar-On, Yishay Mansour
We study agents communicating over an underlying network by exchanging messages, in order to optimize their individual regret in a common nonstochastic multi-armed bandit problem.…