QUANTUM BLOCKSOFTWARE Talk to us
FINTECH SOFTWARE ENGINEERING · AUSTRALIA

Fintech software, engineered to handle real money.

Quantum Block Software designs and builds financial technology: payment and trading platforms, investor portals, banking integrations and blockchain products. Built by founders who have shipped regulated and on-chain products, and tested to the standard money demands.

Talk to us See what we've built
Payments Trading platforms Investor portals APIs and integrations Blockchain Compliance tooling
WHAT WE BUILD

Fintech engineering, end to end

From a first prototype to a production platform, we design, build, test and launch it, to the standard that auditors, banks and regulators expect.

01

Fintech platforms

Web and mobile products for lending, investing, trading and wealth, from first release through to scale.

02

Payments and rails

Payment flows, settlement, card and stablecoin rails, and ledgers that reconcile every transaction.

03

Trading and investment systems

Order handling, live pricing, risk limits, and portfolio and P&L engines that stay correct under load.

04

Investor and client portals

Onboarding, KYC, registers, statements and reporting for funds, platforms and their clients.

05

APIs and integrations

Banks, brokers, exchanges, KYC and market data providers, connected through reliable, monitored APIs.

06

Blockchain and smart contracts

Token contracts, vaults, dApps and tokenised assets on Ethereum and other EVM chains.

07

Data, ledgers and reconciliation

Append-only ledgers, audit trails and the reconciliation that finance and compliance teams rely on.

08

Security and audit readiness

Threat modelling, automated testing, security reviews and the evidence pack that auditors and partners ask for.

HOW WE WORK

From idea to production

STEP 1

Design

Architecture, data model, integrations and a threat model, agreed before any code is written.

STEP 2

Build

Modern, well-supported stacks, built in small reviewed steps you can follow.

STEP 3

Prove

Automated tests on every path that moves money, then an internal security review.

STEP 4

Ship

External audit where needed, staged release, monitoring and a clean handover to your team.

WHAT WE'VE BUILT

Products our founders have built

ChainFunded

LIVE ON ETHEREUM MAINNET

An on-chain prop trading evaluation platform. Traders pay USDC fees, a liquidity pool funds their payouts, and traders who pass are paid on-chain against ECDSA-signed performance proofs. An off-chain worker prices trades and keeps an append-only ledger in step with the contract.

USDC liquidity pool Signed payout proofs Ledger reconciliation

MZF Protocol

BUILT · PRE-AUDIT

A funding protocol for web3 projects: an ERC-4626 master vault with queued T+1 redemptions and inflation-attack protection, per-deal sub-vaults with milestone releases, timelocked governance, and workout and rescue modules for deals in distress. Covered by 218 unit, fuzz and invariant tests.

ERC-4626 master vault Timelock governance 218 tests
WHO YOU'LL WORK WITH

Two founders, no hand-offs

JD

Jerome Dadon

CO-FOUNDER

Founder of ChainFunded and co-founder of MZF Protocol. A former funds manager, with more than $200 million in transactions managed at EG Funds, who brings the investor, fund and compliance view to every build.

BH

Ben Hooper

CO-FOUNDER

Full-stack and blockchain engineer, previously at Labrys, one of Australia's leading blockchain development studios. Web platforms, smart contracts, DeFi and tokenisation.

Building a fintech product?

Send us a short note about what you're building, and we'll set up a call to talk it through.

Email us info@quantumblock.xyz