₿ Bitcoin

The cryptocurrency's latest selloff is forcing investors to revisit what role, if any, bitcoin should play in a portfolio.

A silver lining to the statistic may be that it’s a level that has historically aligned with cycle bottoms, and that some now view the asset...

Energy is the FUD claim that comes up most often, full stop. The honest version: the consumption is real, the comparisons are rhetorical, the demand profile is unique, and the fix for what is actually broken is already profitable.

Zitchain is the next generation cryptocurrency architecture. 100% secure, energy efficient, built for the world.

Bitcoin Original Layer-1 Tokens — O(1) verifiable, SPV-friendly, Layer-1 native.

Quantum computing poses a real, broad-based, but bounded and substantially mitigable threat to Bitcoin and Ethereum. We separate the two quantum algorithms that public discussion routinely conflates: Shor's algorithm breaks the elliptic-curve signatures (ECDSA over secp256k1, BLS over BLS12-381) that authorize spending, whereas Grover's algorithm does not meaningfully threaten proof-of-work mining, which is protected by a merely quadratic speedup, fault-tolerant per-operation costs, a square-root parallelization wall, and difficulty adjustment. Folding hardware scaling, the falling resource requirement, a fault-tolerance readiness lag, and expert surveys into a single Monte-Carlo forecast yields a wide, bimodal arrival distribution for a cryptographically relevant quantum computer: about a one-in-six chance by 2035, near 30% by 2040, and about 60% by 2050. Exposure is concentrated and mostly migratable: of Bitcoin's roughly six million quantum-exposed coins only about 2.3 million are irreducibly at risk, while 50 to 65% of Ether sits at key-revealed accounts that can adopt post-quantum signatures. A timely migration beats even an optimistic 2035 machine, so the binding constraint is governance, not technology. A survey of the top twenty cryptocurrencies finds none fully post-quantum. Reproducible models accompany every quantitative claim.

A Bitcoin Core-compatible full node in Rust. Contribute to epochbtc/satd development by creating an account on GitHub.

The Bitcoin address you already control is your account. Sign one message to prove it — BIP-322, never a transaction. Six open protocols, three products, one identity. No custody, no token, no issuer. Every artifact verifies offline, forever.

Conduit. Contribute to Jake1848/conduit development by creating an account on GitHub.

CredScore turns raw wallet activity into a structured analyst briefing. Review risk tier, decision posture, key signals, and entity context in one place.