A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
refers to observing the balance of addresses only by address not by public key.
Potential vulnerabilities to the Bitcoin protocol, code or implementation. Potential weaknesses in the Bitcoin concept are probably better tagged "Economics."
Web-based Bitcoin mining scripts
[Website-Integration] collects questions about integrating Bitcoin payment processing into websites.
Concerning websites that support the Bitcoin network or community.
Questions about Bitcoin in the context of the Microsoft Windows series of OS.
The process of returning funds from an exchange or online wallet to your own wallet or bank account.
Web of Trust - a decentralised trust model
X11 uses 11 well known and high performing hashing solutions chained together to generate the hashes required to generate new blocks.
Questions about ZCash are off topic. A peer-to-peer cryptocurrency that implements the Zerocash scheme and offers total payment confidentiality. Launched on 2016-10-28.
Collects questions concerned with the practice of accepting transactions before they reach their first confirmation, i.e. "zero-confirmation".
A zero-knowledge proof is a method by which the prover can show the verifier that a given predicate is true without revealing the content of the predicate.
For questions about the ZeroMQ messaging system for receiving notifications of new events from mining or wallet nodes.