# OPEN10 Remediated Base Sepolia Deployment Receipt

Status: TESTNET DEPLOYED AND VERIFIED; MAINNET NOT AUTHORIZED
Network: Base Sepolia
Chain ID: 84532
Deployment date: 2026-08-11

## Deployer and treasury

- Deployer: `0x68CB951A14CD2C4622e53a35a86a17Aed3c32ABf`
- Testnet treasury: `0x68CB951A14CD2C4622e53a35a86a17Aed3c32ABf`
- Treasury balance after deployment: `1,000,000 OPEN10`
- The deployer key is held in an encrypted local keystore and is not recorded here.

## Contracts

- Token: `0x2C40deDf86e78E94F8323e190D035c209CD4C89B`
- Token deployment transaction: `0x44aba54fc5bcd7a2201979db677a5c051664834d571ab02e3c5ab57ecd6955c7`
- Registry: `0xca7D9b4261EbBb2019d20ddF8381C361777ceDD2`
- Registry deployment transaction: `0xf618e91d8c82fffb11d13784eb85d14b827b73ea3bc3743385740e5fea30c429`

Both deployment receipts returned status `1`.

## Registry constructor and state readback

- Token link: `0x2C40deDf86e78E94F8323e190D035c209CD4C89B`
- State: `OPEN` (`0`)
- Threshold: `1000` cents
- Required qualified sessions: `5`
- Resolver-set epoch: `0`
- Resolver 0: `0x4C0e2eEe8fBc255c552068E28c2bBE36043A0eBB`
- Resolver 1: `0x254DaE9fC810Bc5B517c5403BF0544a50A692411`
- Resolver 2: `0xc83aD1Eb0d436852df90F213C618f660fbd8D840`
- All three resolver addresses read back as active.

## Token readback

- Total supply: `1,000,000 OPEN10`
- Treasury balance: `1,000,000 OPEN10`
- Token contract code: non-empty
- Registry contract code: non-empty

## Source verification

Sourcify verification completed with `exact_match` for both:

- `Open10Token` at `0x2C40deDf86e78E94F8323e190D035c209CD4C89B`
- `Open10Registry` at `0xca7D9b4261EbBb2019d20ddF8381C361777ceDD2`

## Local verification

- `forge fmt --check`: PASS
- `forge test -vv`: 15 passed, 0 failed, 0 skipped
- Slither `0.11.6`: compiler/build PASS; one informational complexity item remains
- Generic read-only auditor: `PASS_WITH_LIMITATIONS`
- Auditor manifest SHA-256: `0ca621068875f85ab11a628f5a77634d60324a83a70bfcc224689c0043b15b24`
- Auditor report SHA-256: `036b1f1ed88e38458c75c70404359799d12cb5ebbb818e4c07c5f977bdb85f11`

Auditor output: `/private/tmp/open10-remediated-audit/audit-report.json`

## Boundary

This is a Base Sepolia testnet deployment of the remediated source. It is not Base mainnet, does not represent Opendoor shares, and creates no redemption, payout, stock claim, or investment promise.

The three-resolver testnet custody arrangement remains temporary and does not satisfy final mainnet independence requirements.