Also known as a "zero knowledge (ZK) proof," a validity proof is used by zero knowledge rollups (zk-Rollups) on Layer 2 blockchains to prove that the data summarized on the Layer 1 chain are valid.

Eth 2.0 may be coming to a computer screen near you quicker than most anticipated, including the Ethereum developers. Last week, Vitalik Buterin released a “quick merge via fork choice change” ...

In a blockchain network where participants remain anonymous, a dependable coordination mechanism is essential. The “proof” acts as confirmation that a participant has met the requirements to validate ...

Blockchains are evolving, and consensus mechanisms are at the heart of it. Here's a quick look at the range of decentralized validation and authentication mechanisms in use today. Blockchain networks ...

A cryptographic protocol that allows a party to prove possession of information without revealing the details. Zero-knowledge proofs are one of two types of "rollups" used in Layer 2 blockchains to ...