# Blockchain & Verifiable Systems

When a record has to be tamper-proof, ownership provable, or settlement automatic between parties who do not trust each other, a chain is the right tool, and it is one most development shops cannot offer at all. Anvil built and runs a public blockchain API, a live two-sided marketplace and ticketing that cannot be faked. Your users never have to see a wallet or a token.

## What we see in this sector

- Nobody can say whether the product actually needs a chain, or which one.
- The last dev shop had done one network, once, and the code shows it.
- Wallets, keys and gas fees are leaking into the user experience.
- A contract is written, unaudited, and about to hold real money.
- You are rebuilding indexing and infrastructure that already exists as an API.

## How we solve it

- **Secure Access & Verifiable Records**: The right people, the right access, plus tamper-proof records and automated settlement when trust has to be provable.
- **Platforms, Portals & Marketplaces**: Two-sided marketplaces, customer and dealer portals, dashboards and rules engines, built from the ground up.
- **Systems Integration & Modernization**: Make the systems you already own finally talk, without breaking production.

## Questions

### Do we actually need blockchain?

Often not, and we will say so. It becomes the right tool for a narrow set of problems: tamper-proof records, provable ownership, provenance and chain of custody, and automated settlement between parties who do not trust each other. When you do need it, the end user never has to see a wallet or a token.

### Which networks do you build on?

The one that fits the product. We run production systems on more than one network and our API pattern travels between them, so the choice is made on fees, tooling, liquidity and the users you need to reach, not on habit.

### Can our users skip wallets, keys and gas?

Yes. Most of what we ship creates a secure account from an email or a social login at checkout, holds the assets for the user, and handles fees behind the scenes. Sellout tickets and Merchadise membership passes both work that way.