no code implementations • 7 Sep 2022 • Guillermo Angeris, Tarun Chitra, Alex Evans, Matthew Lorig
When asset prices can jump and the volatility process is independent of the underlying risky assets, we derive an explicit replication strategy for the short side of a perpetual contract.
no code implementations • 26 Nov 2021 • Guillermo Angeris, Alex Evans, Tarun Chitra
In this paper, we show that any monotonic payoff can be replicated using only liquidity provider shares in constant function market makers (CFMMs), without the need for additional collateral or oracles.
no code implementations • 1 Apr 2021 • Alex Evans, Guillermo Angeris, Tarun Chitra
Trading fees have been proposed as a mechanism for compensating LPs for arbitrage losses.
no code implementations • 26 Mar 2021 • Guillermo Angeris, Alex Evans, Tarun Chitra
We present a method for constructing Constant Function Market Makers (CFMMs) whose portfolio value functions match a desired payoff.
no code implementations • 15 Dec 2020 • Guillermo Angeris, Alex Evans, Tarun Chitra
We show that this definition is tightly related to the curvature of a CFMM's trading function and can be used to explain a number of heuristic results.
no code implementations • 16 Jun 2020 • Tarun Chitra, Alex Evans
As smart contract platforms autonomously manage billions of dollars of capital, quantifying the portfolio risk that investors engender in these systems is increasingly important.
no code implementations • 22 Mar 2020 • Guillermo Angeris, Tarun Chitra
Automated market makers, first popularized by Hanson's logarithmic market scoring rule (or LMSR) for prediction markets, have become important building blocks, called 'primitives,' for decentralized finance.
no code implementations • 28 Nov 2019 • Tarun Chitra
Proof of Stake (PoS) is a burgeoning Sybil resistance mechanism that aims to have a digital asset ("token") serve as security collateral in crypto networks.
no code implementations • 8 Nov 2019 • Guillermo Angeris, Hsien-Tang Kao, Rei Chiang, Charlie Noyes, Tarun Chitra
Uniswap -- and other constant product markets -- appear to work well in practice despite their simplicity.
no code implementations • 7 Apr 2019 • Tarun Chitra, Uthsav Chitra
Increased interest in scalable and high-throughput blockchains has led to an explosion in the number of committee selection methods in the literature.
Distributed, Parallel, and Cluster Computing Computer Science and Game Theory Multiagent Systems