What is Proof of Authority?
Proof of Authority (PoA) is a consensus mechanism used in secure digital ledger networks where transactions and block creation are validated by approved accounts, known as validators. PoA is often employed in permissioned-based DLT networks where the identity of participants is known and trusted. This mechanism is considered more efficient and scalable than proof of work (PoW), as it relies on a limited number of validators rather than extensive computational work.
Proof of Authority is suitable for applications where transactions need to be processed quickly and in a trusted environment, such as in supply chain management, where ensuring the integrity and speed of transactions is critical.
Related terms
Sustainability
Sustainability in the context of supply chain management refers to the development and implementation of environmentally responsible and socially equitable business practices throughout the supply chain. It aims at meeting the needs of the present without compromising the ability of future generations to meet their own needs.
Deforestation Legislation
Deforestation Legislation encompasses the body of laws enacted by governments to control, limit, or entirely prevent deforestation globally.
Timber Traceability
Timber Traceability refers to the ability to track the origin and movement of timber and timber products through all stages of the supply chain, from the forest to the final consumer. This process involves documenting each step of the journey to ensure the legality and sustainability of the timber sourced.