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Document commerce-payments v1 addresses, remove SKALE Base #33

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Document commerce-payments v1 addresses, remove SKALE Base #33

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39 changes: 38 additions & 1 deletion sdk/overview.mdx
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Expand Up @@ -94,4 +94,41 @@ All contracts are deployed to identical addresses on every chain via CREATE3. On
| Avalanche C-Chain | `43114` | `0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E` |
| Monad | `143` | `0x754704Bc059F8C67012fEd69BC8A327a5aafb603` |
| Linea | `59144` | `0x176211869cA2b568f2A7D4EE941E073a821EE1ff` |
| SKALE Base | `1187947933` | `0x85889c8c714505E0c94b30fcfcF64fE3Ac8FCb20` |

<Note>
SKALE Base (`1187947933`) was removed from the registry. Its Shanghai EVM is incompatible with the Cancun-locked canonical bytecode used by the commerce-payments v1 primitives.
</Note>

### commerce-payments v1 primitives

The `base/commerce-payments@v1.0.0` primitives are redeployed at canonical CREATE2 addresses via CreateX permissionless salts. Each contract has the same address on every supported chain.

| Contract | Address |
|----------|---------|
| `AuthCaptureEscrow` | `0xF8211868187974a7Fb9d99b8fFB171AD70665Dc6` |
| `ERC3009PaymentCollector` | `0x7561DC178D9aD5bc5fb103C01f448A510d2A36D0` |
| `Permit2PaymentCollector` | `0xD8490609d2da0ee626b0e676941b225cbc1A8C08` |

Salt namespace: `commerce-payments::v1::<ContractName>`.

Import the addresses from `@x402r/core`:

```ts
import {
commercePaymentsAddresses,
commercePaymentsAuthCaptureEscrow,
commercePaymentsErc3009PaymentCollector,
commercePaymentsPermit2PaymentCollector,
} from '@x402r/core';

// Convenience bundle
commercePaymentsAddresses.authCaptureEscrow;
commercePaymentsAddresses.erc3009PaymentCollector;
commercePaymentsAddresses.permit2PaymentCollector;
```

The primitives are live on Base, Optimism, Arbitrum One, Polygon, Celo, Avalanche C-Chain, Linea, Base Sepolia, Ethereum Sepolia, and Arbitrum Sepolia. Ethereum mainnet and Monad are listed in the registry pending an imminent deploy.

<Info>
The legacy CREATE3 exports (`authCaptureEscrow`, `tokenCollector`, `factories`, `conditions`, `recorders`) remain unchanged. They will be retired in the SDK v2 migration that ships the x402r-authored contracts at CREATE2 addresses.
</Info>
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