Zapier Integration
Zapier Integration is a system integration pattern that exposes an application’s triggers, actions, searches, authentication, and data fields for use inside Zapier…
Glossary terms starting with Z
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Zero Address
A zero address is a protocol-specific all-zero or reserved address commonly used as a null value, burn destination, or sentinel in smart…
Zero Trust Security
Zero Trust Security is a security mechanism or control discipline that assumes no implicit trust from network location or ownership and requires…
Zero-Confirmation Acceptance
Zero-confirmation acceptance is a policy that treats a blockchain transaction as acceptable before it is included in a block. The system relies…
Zero-Confirmation Payment
A zero-confirmation payment is a blockchain payment accepted before its transaction is included in a block. The merchant relies on mempool observation,…
Zero-Confirmation Transaction
A zero-confirmation transaction is a transaction that has been broadcast and may be visible in nodes’ mempools but has not yet been…
Zero-Day Vulnerability
Zero-Day Vulnerability is a software or hardware vulnerability for which defenders do not yet have an effective broadly available fix or for…
Zero-Knowledge Rollup
A zero-knowledge rollup is a validity-rollup design that batches execution outside a settlement chain and submits cryptographic proofs of correct state transitions.…
ZK Bridge
A ZK bridge verifies cross-chain state or messages using succinct cryptographic proofs instead of relying solely on a fixed signer committee. Some…
ZK Light Client
A ZK light client verifies a succinct proof of another chain's consensus and state transitions instead of processing every header or validator…
ZK Rollup
ZK Rollup is the common industry shorthand for a zero-knowledge or validity-proof rollup that executes transactions away from a settlement chain and…
ZK Validity Proof
A ZK validity proof succinctly demonstrates that a computation or state transition satisfies specified constraints without revealing all private witness data. The…
zkSync Network
The ZKsync Network is an ecosystem of validity-proof rollups and validiums built with ZK Stack and connected through Ethereum-based settlement and interoperability.…