What is VeChain?
- Author
- CRYPTO PORT Editorial
- Published
- Updated
- Reading time
- 5 min
In short
VeChain is a blockchain built to keep tamper-evident records of how goods are produced, shipped and stored. Its intended use is to tie physical items to on-chain records through chips and QR codes. Fees are paid in a second token, VTHO, rather than in VET itself.
Key points
- Designed primarily for supply-chain records and authenticity verification
- Two tokens: VET for holding and transfer, VTHO for paying fees
- Uses Proof of Authority, where identity-verified nodes produce blocks
- Links physical goods to on-chain records via NFC chips and QR codes
Definition
A Proof of Authority blockchain aimed at letting businesses record the movement and authenticity of goods in a workable way.
VeChain addresses how hard it is to prove where something came from. Origin of materials, temperature in transit, whether an item is genuine — all of this has traditionally lived in each company's own systems, so outside verification means trusting that company. VeChain aims to put those records on a shared ledger that third parties can check.
One implementation choice is the two-token model. VET is held and transferred, while fees are paid in VTHO, which is generated automatically by holding VET. Separating fees from the price of VET is presented as a way to make operating costs predictable for businesses.
Consensus is Proof of Authority. Rather than anyone producing blocks, authority nodes that have submitted identity information to the foundation take turns. Limiting participants makes the network fast and low-power, but the level of decentralisation differs from permissionless chains.
Published deployments include authenticity checks on goods with embedded NFC chips, logistics tracking that logs transit temperature from sensors, and corporate emissions records. Collaborations have been announced with certification bodies and companies in the automotive and food sectors, so the focus is on enterprise rather than consumer use.
Watch out for
- · Block-producing authority nodes are approved by the foundation, so participation is permissioned
- · A chain can only record what is entered into it; whether that input is accurate still depends on the sensors and processes behind it
- · Announced partnerships are not the same as deployments in production, so check official releases for what is actually running
Frequently asked questions
Does recording on a blockchain eliminate counterfeits?
No. A ledger makes records hard to alter, but moving a genuine tag onto a fake, or entering false data in the first place, happens outside the chain. It only works combined with physical controls and process.