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Digital asset exchange

Bourne

Reserves anyone can check

Bourne: Reserves anyone can check

Client identities and brand marks are anonymised. Names, logos and interfaces shown are not real companies or real projects.

Sector
Digital asset exchange
Location
Dubai, UAE
Year
2025
Kickoff to production
18 weeks
01Overview

A daily reserves report for a licensed exchange, published in a form a customer and an auditor can both verify.

02The problem

The exchange told customers their assets were fully backed and had no way to show it. Balances were assembled by hand each quarter for the auditor, and every market scare produced a support queue asking the same question.

03What we built
01

Balances, not assurances

Customer liabilities and on-chain reserves are computed daily from independent sources and published with the coverage ratio for every asset.

02

Verifiable by the customer

Each report ships with a proof that lets any customer confirm their own balance sits inside the published total without seeing anyone else's.

03

The auditor reads the same page

The published report is the audit evidence, versioned and immutable, which turned quarterly fieldwork into a review.

04The result

Support stopped fielding solvency questions during market stress, and the annual audit shortened because the evidence already existed.

What changed

Reserve reporting
Daily
Customer + auditor form
Verifiable
During market stress
Quieter support
Stack
  • Go
  • Postgres
  • ClickHouse
  • Next.js
  • Ethereum
Disciplines applied
Next step

Tell us what's slowing you down.

Fifteen questions, one screen at a time, and a verdict at the end. No call needed to get it.

Start a projectOr email us directlyinfo@sayfi.ai