# Evidence (https://docs.helico.site/docs/evidence)

What has run, with the numbers, and what each number does and does not show.

## The rehearsal, 2026-09-06
On a fork of Arbitrum One, against the real ETH/ARB 0.05% pool, through the CRE CLI with
`--broadcast` and the mock forwarder:

|                    |                                                                         |
| ------------------ | ----------------------------------------------------------------------- |
| Position before    | token 202707, `[93270, 93470)`, entirely below tick 94473               |
| Verdict            | `RECENTER 94370..94570`                                                 |
| Position after     | a new token, `[94370, 94570)`, containing the price                     |
| Liquidity retained | 88545095207060353974 of 93889598979339206088, **94.3%**, floor 50% |
| Second run         | `HOLD (cooldown)`                                                       |

Recipe and raw numbers:
[the forwarder-delivery plan](https://github.com/0xHelico/helico/blob/main/docs/plans/2026-09-05-cre-forwarder-delivery.md).
Reproduce it with `apps/cre/rehearse.sh`; it forks `latest`, so the numbers differ each time.

> **warn:** A fork, not the live network. The simulator, not a TEE. A mock forwarder that verifies no
signatures. The run proves delivery and execution, not DON authorisation.

## Tests, as of 2026-09-06
| Suite                    | Count                                      |
| ------------------------ | ------------------------------------------ |
| contracts, Foundry       | 100, of which 11 on a fork of Arbitrum One |
| `@helico/plugin-cre`     | 116                                        |
| `@helico/plugin-uniswap` | 52                                         |

`VaultAttacks.t.sol` holds an automated review's findings as regression tests, each written
before the contract could pass it. CI leaves the RPC unset so the fork suite reports `SKIP`.

## Transactions on real networks
The Uniswap package has run the full position lifecycle on Base Sepolia and Robinhood Chain
Testnet, every step `status: success`, and read pools and quotes on Arbitrum One and Robinhood
Chain. Hashes in [the README](https://github.com/0xHelico/helico/blob/main/packages/plugins/uniswap/README.md#executed-on-chain).

## Reviews
Twelve automated reviewers, then six more. The findings that mattered became tests. Not an
audit, and never called one.