Why BTX

A different foundation,
not a faster coin.

BTX is a peer-to-peer computational settlement system with neutral rules, verifiable by anyone, and durable under pressure. Here is what that unlocks, and why it is worth your hardware.

The principles

Six properties that make BTX different.

MatMul proof-of-work

Block production is 512×512 matrix multiplication over the M31 field, bound to present chain state. The hardware that secures BTX is the same class that trains AI: security spend that stays productive outside mining.

Post-quantum from genesis

ML-DSA-44 (FIPS 204) for routine spends, SLH-DSA-128s (FIPS 205) for recovery, adopted from block zero. The migration problem other chains still face is absent by design.

Service challenges

The same matrix-multiplication work that secures blocks also gates services. A caller proves fresh, chain-bound compute to earn access, throttling API abuse, signup spam, and AI-inference endpoints with no account and no token. Proof-of-work as a pass for the agent economy.

The Difficulty Commons

The chain continuously publishes a tamper-evident benchmark of real computational cost. Anyone can read it with no account and no token: a public measure anchored to work.

Layered settlement

BTX is a settlement base, not a monolithic runtime. Banks, exchanges, bridges, and agent services settle above it. Exit rights are protocol concerns, not operator favours.

Bounded authority

Spend policies are committed when an output is created. Counterparties verify scope at settlement, with no discretionary approval in the middle: the chain reveals what each party is authorised to do.

The premise

Most blockchains ask you to trust an administrator. BTX asks you to verify the rules.

Under the hood

The specification, in plain numbers.

Consensus
MatMul Proof-of-Work · 512×512 matrix multiplication
Block time
90 seconds · ASERT difficulty adjustment
Max supply
21,000,000 · fixed, work-based issuance
Block subsidy
20 BTX · halving every 525,000 blocks, about every 1.5 years
Signatures
ML-DSA-44 + SLH-DSA-128s · post-quantum
Lineage
Bitcoin Knots v29.2 · SHA-256d replaced with MatMul
Governance
Bounded authority · output-level spend policies
Launched
19 March 2026

Full technical detail lives on the official protocol site, btx.dev ↗. Live price and network model: btxprice.com ↗.

Why now

Three pressures, one answer.

01

AI needs compute

The world is racing to build matrix-multiply hardware. BTX turns that same compute into monetary security instead of pure cost.

02

Quantum breaks old keys

Legacy chains face a painful signature migration. BTX shipped post-quantum cryptography from genesis, so there is nothing to scramble to fix.

03

Trust is thin

Administered systems keep failing in public. BTX removes the administrator from final settlement and lets anyone verify the rules.

For miners

The work is the same work.

Your GPUs already do matrix math for AI. On BTX, that same 512×512 work secures a monetary network and pays you in BTX. No stranded hardware, no single-purpose ASICs, just compute that stays productive whether it is training models or settling value. poolbtx makes joining one command, with live payouts and per-machine scoring.

BTX pool