Merge branch 'main' into fix/redeemer_addresses

Author: jeffsmale90

packages/smart-accounts-kit/CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Constants `METAMASK_FACILITATOR_ADDRESSES`, `METAMASK_FACILITATOR_ADDRESSES_DEV` added to @metamask/smart-accounts-kit/experimental ([#255](https://github.com/metamask/smart-accounts-kit/pull/255))
+
 ### Changed
 
 - Experimental `createx402DelegationProvider` now resolves redeemers as the intersection of `facilitatorAddresses` and `redeemer.addresses` ([#256](https://github.com/MetaMask/smart-accounts-kit/pull/256))

packages/smart-accounts-kit/src/experimental/index.ts

@@ -13,4 +13,6 @@ export {
   type x402DelegationProviderPaymentPayload,
   type PaymentRequirements,
   type MaybeDeferred,
+  METAMASK_FACILITATOR_ADDRESSES,
+  METAMASK_FACILITATOR_ADDRESSES_DEV,
 } from './x402DelegationProvider';

packages/smart-accounts-kit/src/experimental/x402DelegationProvider.ts

@@ -1,3 +1,5 @@
+import type { Address } from 'viem';
+
 import {
   createOpenDelegation,
   encodeDelegations,
@@ -24,6 +26,15 @@ export type {
 
 export { parseEip155ChainId } from './x402DelegationProviderUtils';
 
+export const METAMASK_FACILITATOR_ADDRESSES: readonly Address[] = [
+  '0xB01caEa8c6C47bbf4F4b4c5080Ca642043359C2E',
+  '0xC066ac5D385419B1A8c43A0E146fA439837a8B8c',
+  '0xB42F812A44c22cc6b861478900401ee759EbEAD6',
+];
+export const METAMASK_FACILITATOR_ADDRESSES_DEV: readonly Address[] = [
+  '0xb4827A2a066CD2Ef88560EFdf063dD05C6c41cC7',
+];
+
 /**
  * Creates a delegation provider function for x402 payment requirements.
  *