DISTRIBUTED LEDGER-BASED ENTERPRISE RESOURCE PLANNING SYSTEM

摘要

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, employing a permissioned distributed ledger to store transaction data within an Enterprise Resource Planning (ERP) system. In one aspect, a method includes providing, to a permission management service, a request for transaction data stored to the distributed ledger, the transaction data including information regarding a transaction involving a third-party enterprise; receiving the transaction data, a transaction root hash, and verification data from the permission management service; generating a hash value for the transaction data from a cryptographic hash function; generating a local transaction root hash based on the generated hash value and the received verification data; verifying the transaction data based on comparing the local transaction root hash to the received transaction root hash; and providing the requested transaction data to a client device based on the verification of the transaction data.