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Author Topic: [ANN] Q-BitX (QBX) – SHA256d PoW with Dilithium Signatures  (Read 91 times)
statumx (OP)
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February 17, 2026, 07:19:41 PM
Last edit: February 18, 2026, 04:55:23 PM by statumx
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Q-BitX is a SHA256d Proof-of-Work blockchain integrating Dilithium-based signatures at the consensus layer.

Q-BitX (QBX) is a decentralized digital currency operating under a Proof-of-Work consensus algorithm, designed to provide network resilience against quantum attacks while preserving a classical PoW economic model. The network operates without a central authority, and transactions and coin issuance are enforced by participating nodes under established consensus rules.
The Q-BitX codebase is built on the Bitcoin Core architecture with modifications to the cryptographic validation model. Post-quantum Dilithium signatures are integrated directly at the consensus layer, replacing traditional elliptic curve–based schemes. Signature verification is a mandatory component of transaction and block validation and is executed by every full node on the network.
This architecture provides cryptographic resistance to potential quantum-based attacks while maintaining the time-tested structure of Proof-of-Work economics. Q-BitX utilizes the SHA256d mining algorithm, a fixed supply model, a scheduled halving mechanism, and deterministic block validation. The network’s economic framework remains transparent and predictable.. Based on Bitcoin

Specifications:

Algorithm: SHA256d
Block time: 2.5 minutes
Halving interval: 730,000 blocks
Max supply: 21,000,000 QBX

Source code:
https://github.com/q-bitx/Source-
Binaries:
https://github.com/q-bitx/Source-/releases
Website:
https://qbitx.org/
Explorer:
https://explorer.qbitx.org/
Community:
https://t.me/qbxchat
Faucet:
https://faucet.qbitx.org


Q-BitX is an independent Proof-of-Work network with integrated post-quantum cryptography, designed for long-term resilience and the protection of digital transactions in the era of advancing quantum computing.

Note: ~4% of total supply was pre-mined and reserved for development and operational purposes, cross-chain.
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