Tag: smart contracts

A multi-vocal literature review of 83 sources identifies 21 risks in decentralized finance, grouped into technical, macroeconomic, legal and regulatory, ...

A blockchain-based framework using Ethereum smart contracts and a CNN detector blocked 99.8% of simulated DDoS attacks on client–server networks ...

A hybrid bibliometric and systematic review of 190 peer-reviewed NFT articles published since 2022 identifies six thematic clusters and maps ...

Researchers propose a blockchain system that rewards waste recycling and regeneration activities with Semi-Fungible Tokens under government oversight.

A simulated federated learning framework combines carbon-budgeted client selection, blockchain auditing, and gradient-boosting ensembles for cardiovascular prediction.

A blockchain-assisted protocol uses blinded capability credentials, zero-knowledge proofs and revocation-aware tickets to secure cross-domain UAV authentication.

A five-stage aggregation framework called Hybrid Fair reports top F1 scores in six of eight model–dataset combinations while cutting blockchain ...

Researchers at JAIST built a graph neural network and explanation framework that locates smart contract vulnerabilities at the individual function ...

A 177-day field pilot in Sardinia shows a four-layer blockchain–IoT system automatically certifying 11.87 tCO2e of carbon credits from a ...

A blockchain-integrated machine-learning framework reported accuracies above 99% for distinguishing attacks from normal activity in two IoHT healthcare-device datasets.