As an integral part of the decentralized finance (DeFi) ecosystem, decentralized exchanges
(DEXs) with automated market maker (AMM) protocols have gained massive traction with …

Smart contracts are programs that reside within decentralized blockchains and are executed
pursuant to triggered instructions. A smart contract acts in a similar way to a traditional …

Yield farming represents an immensely popular asset management activity in decentralized
finance (DeFi). It involves supplying, borrowing, or staking crypto assets to earn an income …

The disastrous vulnerabilities in smart contracts sharply remind us of our ignorance: we do
not know how to write code that is secure in composition with malicious code. Information …

There are two approaches to automatically deriving symbolic worst-case resource bounds
for programs: static analysis of the source code and data-driven analysis of cost …

We present Stipula, a domain specific language that may assist legal practitioners in
programming legal contracts through specific patterns. The language is based on a small set …

Multiparty session types (MSTs) provide an efficient methodology for specifying and verifying
message passing software systems. In the theory of MSTs, a global type specifies the …

Programming digital contracts comes with unique challenges, which include (i) expressing
and enforcing protocols of interaction,(ii) controlling resource usage, and (iii) preventing the …

We introduce coexponentials, a new set of modalities for Classical Linear Logic. As duals to
exponentials, the coexponentials codify a distributed form of the structural rules of …

Multiparty session types (MSTs) provide efficient means to specify and verify asynchronous
message-passing systems. For a global type, which specifies all interactions between roles …