Efficient Blockchain Data Trusty Provenance Based on the W3C PROV Model

Secure traceability mechanism of green electricity based on smart contracts and provenance model

“…Gao et al extended PROV-DM according to the characteristics of big data, enriched the source analysis function, and provided data security supervision methods [20] . Yao et al integrated the PROV model into the blockchain and designed a multi-bucket index and a skip table index to query provenance information [21] .…”