Goldsky

Goldsky for Banking

Prove your reserves continuously

Check what is in circulation against your custodian’s reserves on your own schedule, and publish a result anyone can verify for themselves. One live number your risk team, your auditors and your holders can all rely on.

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Highlights

Circulating supply you can read at any moment, by asset and network
Collateralization checked as often as your policy requires
An alert the moment backing slips, and a pause if you want one
Treasury analytics in the tools your finance team already uses

Trusted by leading financial and blockchain teams

Give holders and auditors a current backing figure

Issuers and institutions holding tokenized cash face the same question: is everything in circulation actually backed? Today the answer arrives as a quarterly attestation, leaving holders, treasurers and risk teams without a current figure in between.

Continuous assurance

Collateralization becomes a live figure anyone can verify, rather than a point-in-time report that is already out of date by the time it publishes.

Regulatory readiness

Reserve monitoring and attestation map directly onto stablecoin reserve-reporting regimes, with a full audit trail behind every published figure.

Faster incident response

A breach triggers an alert, or a pause, within minutes, so your risk team is briefing on something already contained.

What continuous proof of reserves gives you

Supply tracking, reconciliation and attestation running as managed infrastructure, with your thresholds and your custodian in the loop.

Real-time circulating supply

Mint and burn events are decoded into a supply ledger, per token and per chain, so circulating supply is a number you can query at any moment.

Continuous collateralization ratio

Onchain supply is checked against the reserve figures from your custodian or bank on whatever schedule you set, as often as every few minutes.

Alerts and circuit breakers

When backing slips below your threshold, the check can alert your ops team and optionally pause the token, halt a payout keeper or throttle minting.

Onchain attestation

Healthy ratios are recorded onchain. Because the check runs in a trusted execution environment, the attestation proves the exact reconciliation logic ran.

Treasury analytics

Velocity, holder concentration and per-chain float land in ClickHouse, Snowflake, Databricks or BigQuery, alongside the rest of your finance data.

Publish a reserve feed

Optionally expose the attested figure to other applications through a Chainlink-compatible oracle interface with an operator kill switch.

Built for regulated environments

Controls, documentation and support your reviewers expect, ready before they ask.

SOC 2 Type II

Independently audited controls, with reports available for your security review.

Dedicated infrastructure

Isolated compute and single-tenant options for your production workloads.

Granular access controls

Role-based permissions and audit logging across your whole organization.

Full observability

Monitoring, alerting and data-lineage visibility your auditors can follow.

Data residency

Cloud, on-premise or co-located, so data sits where your obligations require.

Regulation-ready data

Structured for MiCA, FATF Travel Rule and BSA/AML/KYC, with retention you set.

Deliver on your timeline

Banks, payment platforms and trading firms use Goldsky to get onchain products live in weeks. Our engineers work alongside yours from the first call through production.

Scoping call

We map your use case, the chains involved and the systems the data lands in, then give you a delivery estimate.

Technical deep-dive

Our engineers work with yours to confirm the design and the integration points.

Kickoff and go live

We stand up your integration and validate the data against your systems, ready for your team to build on.

Ongoing support

24/7 support in a shared channel with the engineers who run your infrastructure.

Scoping call

We map your use case, the chains involved and the systems the data lands in, then give you a delivery estimate.

Technical deep-dive

Our engineers work with yours to confirm the design and the integration points.

Kickoff and go live

We stand up your integration and validate the data against your systems, ready for your team to build on.

Ongoing support

24/7 support in a shared channel with the engineers who run your infrastructure.

Book a scoping call

Build proof of reserves today

Everything your team (or AI agents) need to build a working solution today. Read the guide or copy the prompt below to have your agent help you ship it.

Hand this to your coding agent

I'm building continuous proof of reserves for a stablecoin using Goldsky.

## Set up your tooling first

```bash
npx skills add goldsky-io/goldsky-agent
```

That installs to Claude Code, Cursor, Codex, Windsurf and 30+ other agents. Then connect Goldsky's MCP server at `https://docs.goldsky.com/mcp` however your tool does it — per-client setup is at https://docs.goldsky.com/mcp-server

Finally, use the `auth-setup` skill to install the Goldsky CLI if it's missing, and confirm I'm logged in before you start.

## What I'm building

Follow the Goldsky guide at https://docs.goldsky.com/solutions/treasury-and-reserves

Help me:

1. Set up a Turbo pipeline that decodes mint and burn events into a supply ledger in our database
2. Maintain circulating supply as a running total per token and per chain
3. Add a scheduled Compose task that reads onchain supply, fetches reserves from our custodian API, and computes the collateralization ratio
4. Alert and optionally pause the token when the ratio falls below our threshold

## How to work

- Confirm dataset names yourself rather than assuming them
- Write the files, and create any Goldsky secrets the pipeline needs
- Validate locally — `goldsky turbo validate` for pipelines, a local task call for Compose
- Ask me for anything you can't determine: contract addresses, endpoints, thresholds, which database we're writing to
- Put credentials straight into Goldsky secrets, never into this chat

**Stop before deploying anything live**, then show me the commands to run.

Proof of reserves

The full guide

AI Skills

For coding agents

MCP

Connect your agent

Ready to make collateralization a live number?

Bring your token and custodian setup to a 30-minute call and leave with a concrete plan.

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Frequently asked questions

Where do the reserve figures come from?

From your existing custodian or bank API. The scheduled task fetches them with durable retries, so a transient outage on their side does not silently skip a check.

What counts as circulating supply?

Whatever your policy says it is. The ledger gives you mints and burns per token and per chain, and you decide what to net out of the published figure, such as treasury-held balances or tokens locked in a contract you control. Getting this definition agreed with your auditors early is usually the longest part of the work, and it is worth doing before the first attestation publishes.

Can our auditors verify this themselves?

Yes, and without taking your word for the arithmetic. The reconciliation runs in a trusted execution environment, so the attestation proves which logic produced the figure, and the result is recorded onchain with the full trace behind it. Your auditors check a record instead of re-performing your calculation.

Do we have to change our treasury reporting stack?

No. Supply, movements and analytics land in your own Postgres, ClickHouse or warehouse, so your existing reporting and reconciliation processes stay where they are. This sits underneath what you already run rather than replacing it.

What will our security and procurement teams need from you?

Goldsky is SOC 2 Type II audited, with dedicated infrastructure options, role-based access controls and audit logging. We provide the report, DPAs and architecture documentation your reviewers ask for, and we will walk your team through how the scheduled task holds and uses your custodian API credentials.

Where does the supply ledger live, and who owns it?

You own it, in a database you choose. Supply, movements and analytics land in your own Postgres, ClickHouse, Snowflake, Databricks or BigQuery, under schemas you control. Attestations are recorded onchain, so a figure you published last quarter stays independently verifiable no matter what produces the next one.