diff --git a/README.md b/README.md
index dcc0621..f8ea0d3 100644
--- a/README.md
+++ b/README.md
@@ -41,33 +41,33 @@ await provider.getNFTsByOwner({
 
 Mainnet 
 
-- Ethereum: `"eth"`
+- Avalanche: `"avalanche"`
+- Base: `"base"`
 - BNB Smart Chain: `"bsc"`
-- Polygon: `"polygon"`
+- Ethereum: `"eth"`
 - Fantom: `"fantom"`
-- Arbitrum: `"arbitrum"`
-- Avalanche: `"avalanche"`
-- Syscoin NEVM: `"syscoin"`
+- Flare: `"flare"`
+- Gnosis: `"gnosis"`
+- Linea: `"linea"`
 - Optimism: `"optimism"`
+- Polygon: `"polygon"`
 - Polygon zkEVM: `"polygon_zkevm"`
 - Rollux: `"rollux"`
-- Base: `"base"`
-- Flare: `"flare"`
-- Gnosis Chain: `"gnosis"`
 - Scroll: `"scroll"`
-- Linea: `"linea"`
-- Xai: `"xai"`
+- Stellar: `"stellar"`
+- Syscoin: `"syscoin"`
 - Telos: `"telos"`
-- Xlayer: `"xlayer"`
+- Xai: `"xai"`
+- X Layer: `"xlayer"`
 
 Testnet
 
-- Ethereum Sepolia: `"eth_sepolia"`
-- Ethereum Holesky: `"eth_holesky"`
 - Avalanche Fuji: `"avalanche_fuji"`
-- Polygon Amoy: `"polygon_amoy"`
-- Optimism Testnet: `"optimism_testnet"`
 - Base Sepolia: `"base_sepolia"`
+- Ethereum Holesky: `"eth_holesky"`
+- Ethereum Sepolia: `"eth_sepolia"`
+- Optimism Testnet: `"optimism_testnet"`
+- Polygon Amoy: `"polygon_amoy"`
 
 Appchain
 
diff --git a/src/types.ts b/src/types.ts
index dafaa5b..eec01c0 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -542,4 +542,4 @@ export interface GetAccountBalanceHistoricalReply {
     syncStatus?: SyncStatus;
     blockHeight?: number | "latest" | "earliest";
 }
-export type Blockchain = 'arbitrum' | 'avalanche' | 'avalanche_fuji' | 'base' | 'base_sepolia' | 'bsc' | 'eth' | 'eth_holesky' | 'eth_sepolia' | 'fantom' | 'flare' | 'gnosis' | 'incentiv_devnet' | 'linea' | 'neura_devnet' | 'neura_testnet_v1' | 'optimism' | 'optimism_testnet' | 'polygon' | 'polygon_amoy' | 'polygon_zkevm' | 'rollux' | 'scroll' | 'syscoin' | 'telos' | 'xai' | 'xlayer';
+export type Blockchain = 'arbitrum' | 'avalanche' | 'avalanche_fuji' | 'base' | 'base_sepolia' | 'bsc' | 'eth' | 'eth_holesky' | 'eth_sepolia' | 'fantom' | 'flare' | 'gnosis' | 'incentiv_devnet' | 'linea' | 'neura_devnet' | 'neura_testnet_v1' | 'optimism' | 'optimism_testnet' | 'polygon' | 'polygon_amoy' | 'polygon_zkevm' | 'rollux' | 'scroll' | 'stellar' | 'syscoin' | 'telos' | 'xai' | 'xlayer';