Transparency:
• Everyone has the same distributed ledger
• Consensus necessary before the addition of every new entry
• To edit a single record: would need a hacker to change subsequent records with the collusion of all other nodes. Currently not feasible.
• All permissioned users have access to this accurate, secure, transparent, immutably consistent data on the blockchain.
Security
Applied in multiple ways in blockchains:
• Consensus by the network nodes is necessary to validate every new transaction before it is added to the blockchain
• Once validated, each new transaction is encrypted before being linked to the last record in the chain.
• Redundancy from the fact that the ledger is distributed throughout the network further adds another layer of complexity and security against potential hackers.
Improved Traceability
• Often difficult to trace items to origin in complex supply chains.
• Blockchains can create an accurate historical audit trail for every and all items on any supply chain when implemented.
• Being able to trace the historical journey all the way to the source can be used to prove authenticity.
Increased Efficiency and Speed
• Previously, had to use 3rd party mediators, prone to human error.
• Automated blockchain processes are digitally streamlined to be more efficient and hence quicker.
• Individual access to the single distributed ledger allows for speedy, collaborative clearing, settlement, and reconciliation since everyone has the same ledger.
Reduced Costs.
• Every enterprise wants to reduce costs.
• These single immutable distributed ledgers can remove any requirement for intermediaries between businesses as guarantees and proof of claims can be easily accessible to potential partners. Using blockchain technology means all costs associated with employment and utility of intermediaries are substantially reduced (if not entirely removed). Trades can be completed in a trustless environment providing unrestricted access to permissioned participants.