> For the complete documentation index, see [llms.txt](https://payana-saas.gitbook.io/payana-saas-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://payana-saas.gitbook.io/payana-saas-docs/deployment/smart-contract.md).

# Deploy Smart Contract

## Build & test dulu

```bash
cd payana-contract
forge install
forge build
forge test
```

## Deploy ke Base Sepolia

```bash
forge script script/Deploy.s.sol --rpc-url base_sepolia --broadcast --verify
```

Ini men-deploy `PayrollFactory` (yang nantinya men-deploy `CompanyVault` per perusahaan secara dinamis) dan `EmploymentSBT`. Catat alamat yang dihasilkan — kamu akan membutuhkannya di langkah berikutnya.

## Setelah deploy: update tiga layanan lain

Alamat kontrak baru **harus** disebarkan ke:

1. `payana-backend/.env` — `PAYROLL_CONTRACT_ADDRESS`, `PAYROLL_FACTORY_ADDRESS`, `SBT_CONTRACT_ADDRESS`, `IDRX_ADDRESS`
2. `payana-indexer/.env` — `PAYROLL_CONTRACT_ADDRESS`, `PAYROLL_START_BLOCK` (blok saat deploy terjadi), `SBT_CONTRACT_ADDRESS`, `IDRX_ADDRESS`
3. `payana-frontend/.env.local` — `NEXT_PUBLIC_PAYROLL_FACTORY_ADDRESS`, `NEXT_PUBLIC_SBT_CONTRACT_ADDRESS`, `NEXT_PUBLIC_IDRX_ADDRESS`

Vault dari generasi factory sebelumnya menjadi "orphaned" — tidak otomatis bermigrasi ke generasi baru. Kalau ada perusahaan yang sudah punya vault aktif di generasi lama, itu perlu penanganan khusus (redeploy vault, atau tetap mengarah ke factory lama untuk perusahaan tersebut).

Lanjut ke [Deploy Backend & Indexer](/payana-saas-docs/deployment/backend-dan-indexer.md).


---

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