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feat: add SEI network support in @metamask/transaction-controller #5694

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feat: add SEI network support in @metamask/transaction-controller #5694

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81c4bae
feat: add sei network support for tx controller
stanleyyconsensys Apr 23, 2025
f94b36d
chore: add change log
stanleyyconsensys Apr 23, 2025
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6 changes: 6 additions & 0 deletions packages/transaction-controller/CHANGELOG.md
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Expand Up @@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

### Added

- Add `SEI` network support ([#5694](https://github.com/MetaMask/core/pull/5694))
- Add account address relationship API support
- Add incoming transactions API support

## [54.1.0]

### Changed
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1 change: 1 addition & 0 deletions packages/transaction-controller/src/api/accounts-api.ts
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Expand Up @@ -106,6 +106,7 @@ const SUPPORTED_CHAIN_IDS_FOR_RELATIONSHIP_API = [
42161, // Arbitrum
59144, // Linea
534352, // Scroll
1329, // Sei
];

const log = createModuleLogger(projectLogger, 'accounts-api');
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1 change: 1 addition & 0 deletions packages/transaction-controller/src/constants.ts
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Expand Up @@ -30,6 +30,7 @@ export const CHAIN_IDS = {
SCROLL: '0x82750',
SCROLL_SEPOLIA: '0x8274f',
MEGAETH_TESTNET: '0x18c6',
SEI: '0x539',
} as const;

/** Extract of the Wrapped ERC-20 ABI required for simulation. */
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1 change: 1 addition & 0 deletions packages/transaction-controller/src/helpers/AccountsApiRemoteTransactionSource.ts
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Expand Up @@ -29,6 +29,7 @@ export const SUPPORTED_CHAIN_IDS: Hex[] = [
CHAIN_IDS.OPTIMISM,
CHAIN_IDS.ARBITRUM,
CHAIN_IDS.SCROLL,
CHAIN_IDS.SEI,
];

const log = createModuleLogger(
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7 changes: 7 additions & 0 deletions packages/transaction-controller/src/utils/swaps.ts
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Expand Up @@ -94,6 +94,12 @@ const ZKSYNC_ERA_SWAPS_TOKEN_OBJECT: SwapsTokenObject = {
...ETH_SWAPS_TOKEN_OBJECT,
} as const;

const SEI_SWAPS_TOKEN_OBJECT: SwapsTokenObject = {
name: 'Sei',
address: DEFAULT_TOKEN_ADDRESS,
decimals: 18,
} as const;

export const SWAPS_CHAINID_DEFAULT_TOKEN_MAP = {
[CHAIN_IDS.MAINNET]: ETH_SWAPS_TOKEN_OBJECT,
[SWAPS_TESTNET_CHAIN_ID]: TEST_ETH_SWAPS_TOKEN_OBJECT,
Expand All @@ -104,6 +110,7 @@ export const SWAPS_CHAINID_DEFAULT_TOKEN_MAP = {
[CHAIN_IDS.OPTIMISM]: OPTIMISM_SWAPS_TOKEN_OBJECT,
[CHAIN_IDS.ARBITRUM]: ARBITRUM_SWAPS_TOKEN_OBJECT,
[CHAIN_IDS.ZKSYNC_ERA]: ZKSYNC_ERA_SWAPS_TOKEN_OBJECT,
[CHAIN_IDS.SEI]: SEI_SWAPS_TOKEN_OBJECT,
} as const;

export const SWAP_TRANSACTION_TYPES = [
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