Have a groundbreaking blockchain idea? Or a vision to revolutionise financial systems? Whether you’re aiming to simplify cross-border payments, build a decentralised finance platform, or launch your own Layer 1 blockchain, you’re in the right place.

Digital One Agency and Digital One Payments are your go-to partners for innovation, design, compliance, and delivery.

With clients across Australia, the USA, Europe, Southeast Asia, and beyond, we build blockchain and fintech platforms that stand the test of time, scale globally, and comply locally.

This in-depth guide will show you exactly what we can build—whether you’re a founder, startup, government, VC, enterprise, or institution.

Who We Are: Your Strategic Fintech Builders

Digital One Agency is a global technology firm delivering full-stack solutions in mobile, web, cloud, and AI.

Digital One Payments is our fintech and blockchain arm, focused on smart, secure, scalable infrastructure—designed for real-world impact.

From tokenisation to embedded finance, smart contracts to Layer 1 protocols, we offer one of the most comprehensive fintech build stacks globally. Our clients include high-net-worth investors, exchanges, fintechs, government agencies, and Web3 startups.

Our Blockchain & Fintech Stack

With a strong foundation in secure architecture, modern UX/UI, and blockchain engineering, here’s what we build:

• Card acquiring & card issuing infrastructure
• Crypto payment integration (BTC, ETH, SOL, TRX, USDT, USDC, more)
• Stablecoin flows for B2B, P2P, and marketplaces
• Wallets: custodial, non-custodial, and hardware-integrated
• Layer 1 and Layer 2 blockchain solutions
• Cross-chain bridges and wrapped assets
• Embedded finance APIs
• Smart contract auditing and compliance-by-design systems
• AML/CTF & eKYC integration (AUSTRAC, FinCEN, FATF aligned)

If you can imagine it, we can architect, secure, and launch it.

Global Card Acquiring & Issuing Infrastructure

Launch your own fintech app, virtual wallet, or card service with our complete card solutions:

• Issue branded prepaid Visa or Mastercard cards
• Build multi-region payment gateways
• Support contactless, tap-to-pay, and digital wallet integrations
• Merchant onboarding and reconciliation dashboards
• Access to global issuing banks and licenced partners

Our infrastructure is ready to go and globally deployable.

Crypto & Stablecoin Payments—Real-Time, Low-Fee, Global

Digital One Payments allows you to accept and pay out in:

• Bitcoin (BTC)
• Ethereum (ETH)
• USDT & USDC
• Solana (SOL)
• Tron (TRX)
• Any EVM-compatible or emerging chain

We build the wallets, bridges, and payment flows needed for:

• Freelance & contractor payouts
• Marketplace and gig economy apps
• Real estate tokenisation
• Fintech platforms with instant settlement

Why Stablecoins?

They’re fast, programmable, and global. USDT and USDC let you move millions in minutes—no intermediaries, no bank holidays.

Build with Blockchain—Your Way

Whether you’re launching a Layer 1 blockchain or creating an L2 rollup, we’ve got you covered.

Layer 1 Chains

We develop custom Layer 1 blockchains for:

• Enterprise-grade settlement systems
• Tokenised ecosystems
• Public or permissioned chains
• Proof-of-Stake or new consensus protocols

You get:

• Blockchain explorers
• Wallet infrastructure
• Full RPC stack
• Validator and governance design

Layer 2s & Rollups

Deploy on:

• Arbitrum
• Optimism
• Polygon
• zkSync
• Base

We can build rollups tailored for specific jurisdictions or applications.

Private Blockchains

Use blockchain for:

• Government document verification
• Medical records
• Logistics & supply chain
• AI model verification

You name it—we build it.

Compliance First: KYC, KYB, AML, & Regulatory Frameworks

We don’t just build powerful fintech and crypto systems—we build legal, licensable, and audit-ready systems.

• AUSTRAC, FinCEN, FCA, and MAS readiness
• FATF-aligned AML/CTF policy integration
• ISO 27001, SOC2, GDPR compliance frameworks
• ConnectID, Trulioo, and biometric KYC providers

Your system can meet or exceed global regulatory requirements out-of-the-box.

Embedded Finance APIs

Want your own fintech backend? We’ve built modular API suites that plug into your front-end and scale with your user base.

API features include:

• Accept card and crypto payments
• Real-time FX and conversions
• Escrow and milestone payment logic
• Recurring payments and subscription logic
• Loan origination and repayment workflows

Ideal for startups, marketplaces, wallets, banks, and SaaS platforms.

Web3 Meets UX: A Seamless Hybrid

Web3 is here—but the UX has to be seamless. We specialise in blending Web2 usability with Web3 technology.

• Metamask and Ledger login integration
• Fiat onramp and offramp systems
• Token staking, swaps, and lending interfaces
• NFT-linked access and subscriptions
• Real-time on-chain dashboards

We build intuitive, secure platforms that users love—and regulators respect.

Start Building with Digital One

We are more than a dev agency—we’re fintech builders, blockchain engineers, compliance experts, and product strategists under one roof.

Let’s build something that changes the way money moves.

Book a Free 1-Hour Strategy Session
👉 Book a Free Meeting
📞 Call us globally 24/7: tel:+61290579079
📧 Email: contact@digitaloneagency.com.au

Build in AUD, USD, or Crypto. We accept USDT, USDC, BTC, ETH and more.

Let’s make your fintech vision a reality—faster, safer, and stronger with Digital One.