Blockchain data, refined for traditional finance
Sixpence builds compliance products for financial institutions, exchanges and regulators, engineered in-house by a team that pairs deep blockchain engineering with real-world compliance and audit expertise.
Trusted by Financial Institutions & Crypto Companies
Compliance software, built end to end
Sixpence builds compliance products, including tax and audit software, for regulated finance, engineered in-house from the data layer up.
Core engineering
An in-house team building our compliance products and the infrastructure they run on, from data layer to application.
Business development
Partnerships and go-to-market across financial institutions, exchanges and regulators worldwide.
Compliance
Hands-on regulatory expertise that shapes every product, so what we ship stands up to real-world scrutiny.
Audit
Audit and assurance professionals keeping our tax and audit software defensible and audit-ready.
Our data infrastructure
Our own blockchain data infrastructure, made up of full archival nodes and indexers. It gives our engineers direct, reliable access to on-chain data: the foundation everything we build runs on.
Our infrastructure
Full nodes and indexers
We run our own blockchain data infrastructure: full archival nodes and indexers. Raw on-chain data streams in, gets indexed, and is served back as clean, structured data through one unified API.
Data Sources
Data Engine
Full Nodes & Indexers
Unified API & MCP
Actors & Applications
Why Sixpence
When accuracy, explainability, and control matter, Sixpence delivers a single, enterprise‑ready path from raw blockchain activity to audit‑grade outputs – deployed where you need it and verifiable down to the TxID.
Sovereign data foundation
Deployable infrastructure + application suite that lets you operate your own data plane. Keep sensitive workloads in your control, from ingestion to attestation.
Full‑stack, your choice of runtime
The same product surface delivered on‑prem/VPC or as managed Cloud SaaS. Identical schemas, APIs, and pipelines across environments.
Transparent & verifiable by design
Data sourced directly from full archival nodes, with tamper‑evident lineage to block height and deterministic, reproducible processing.
Compliance, tax & audit in one place
We build compliance products – including tax and audit software – on the same in-house infrastructure, so reconciliation, reporting, and governance live in one place – no silos.
What our partners say
What partners and institutions say about working with our team.
Sixpence delivered unmatched blockchain expertise, agility, and a commitment to excellence that surpassed our expectations.
Sixpence was selected out of over 50 proposals to work on research and development of a central hub for open-source software for proof of reserves.
Backed by industry leaders
Selected by Coinbase to advance open-source proof-of-reserves research.
Building compliance software, the right way.
A team of engineers, compliance and audit professionals building compliance products for regulated finance. We'd love to hear what you're working on.
Contact Sixpence
Have questions or ready to get started with Sixpence? Send us a message and we'll respond as soon as possible.
Let's Start a Conversation
Whether you're looking to streamline your workflow, boost productivity, or transform your business operations, we're here to help you succeed.