Definition ∞ A Verkle tree structure is a cryptographic data structure designed to efficiently commit to and provide proofs for large datasets. It is an alternative to Merkle Patricia Tries, offering significantly smaller proof sizes. This structure uses polynomial commitments to reduce the amount of data needed to verify a piece of information within the tree. It allows for more efficient state representation and faster proof verification in decentralized systems.
Context ∞ The Verkle tree structure is a key component of future upgrades for major blockchains, most notably Ethereum, aiming to enhance scalability and reduce node resource requirements. News often discusses its potential to enable stateless clients and decrease the computational burden on validators. Its implementation is a critical step towards achieving greater network efficiency and decentralization.