Every number has a receipt
A figure names the dataset, its version, the row and the block behind it. If it cannot be traced, it is not shown.
About Voltfin
On-chain data you can build a business on.
Voltfin is a verifiable blockchain data platform. We read data from the chains themselves, publish it with a receipt for every number, and give teams one place to turn it into dashboards, tables and reports they run on every day.
What we hold to
Numbers you can defend.
Missing is never zero
A value that could not be read is shown as missing, never filled in, rounded away or summed into a partial total.
Check it yourself
Verify re-runs the reads in your browser, against public RPC endpoints, so you can check the result without trusting us.
No paid placement
No ads, no order flow, no token. What a board shows is decided by the data.
How it works
From the chain to your apps.
- 01
Read from the chain
Each token's totalSupply() is read from contract state at the last block of every UTC day, on every covered chain.
- 02
Publish with receipts
Each day becomes a versioned dataset in Voltfin Ground, with a receipt for every row.
- 03
Model it once
One ontology of chains, tokens, issuers and wallets, so questions are about objects, not tables.
- 04
Build and operate
Vantage dashboards, Strata tables and Folio reports in Voltfin Studio, every figure linked to its receipt.
Coverage
9 EVM chains, read every day.
FAQ
Questions, answered plainly.
- What is Voltfin?
- A verifiable blockchain data platform: verified on-chain datasets, and Voltfin Studio to build dashboards, tables and reports on them. Every number links to its receipt.
- Where do the numbers come from?
- From Voltfin Ground: each token's on-chain totalSupply(), read at the last block of every UTC day and published as a dataset with a receipt for every row.
- Can I check a number myself?
- Yes. Click any figure to open its receipt, or use Verify to re-run the reads in your browser.
- Do I need an account?
- Not to explore: everything in the marketplace is open. Create a free account to save your own work in Studio.
- Which chains are covered?
- Ethereum, Base, Arbitrum One, OP Mainnet, Polygon PoS, BNB Smart Chain, Avalanche C-Chain, Plasma and HyperEVM.
See it on real data.
Every dashboard, table and report in the marketplace is open, with a receipt behind every number.