Demand for blockchains such as Bitcoin and Ethereum is far larger than supply,
necessitating a mechanism that selects a subset of transactions to include" on-chain" from …

Blockchain data mining has the potential to reveal the operational status and behavioral
patterns of anonymous participants in blockchain systems, thus providing valuable insights …

Blockchains offer strong security guarantees, but they cannot protect the ordering of
transactions. Powerful players, such as miners, sequencers, and sophisticated bots, can …

Permissionless blockchains promise resilience against censorship by a single entity. This
suggests that deterministic rules, not third-party actors, decide whether a transaction is …

How financial technology impacts financial inclusion and democratic access to financial
services is central for policy discussions and applied research (World Bank Group, 2016; …

Decentralized Finance, mushrooming in permissionless blockchains, has attracted a recent
surge in popularity. Due to the transparency of permissionless blockchains, opportunistic …

In this research, we explore the nexus between artificial intelligence (AI) and blockchain, two
paramount forces steering the contemporary digital era. AI, replicating human cognitive …

Blockchain enables peer-to-peer transactions in cyberspace without a trusted third party.
The rapid growth of Ethereum and smart contract blockchains generally calls for well …

Blockchain has empowered computer systems to be more secure using a distributed
network. However, the current blockchain design suffers from fairness issues in transaction …

Transaction fee markets are essential components of blockchain economies, as they resolve
the inherent scarcity in the number of transactions that can be added to each block. In early …