diff --git a/package.json b/package.json
index 8e684064b6..0b6e0fd65f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "rubic-sdk",
-    "version": "5.49.11",
+    "version": "5.50.0",
     "description": "Simplify dApp creation",
     "main": "lib/index.js",
     "types": "lib/index.d.ts",
diff --git a/src/common/tokens/constants/native-tokens.ts b/src/common/tokens/constants/native-tokens.ts
index 1e859b1e0c..809840ff60 100644
--- a/src/common/tokens/constants/native-tokens.ts
+++ b/src/common/tokens/constants/native-tokens.ts
@@ -89,6 +89,13 @@ const testnetNativeTokens: Record<TestnetEvmBlockchain, Token> = {
         name: 'Ether',
         symbol: 'ETH',
         decimals: 18
+    }),
+    [BLOCKCHAIN_NAME.SONEIUM_TESTNET]: new Token({
+        blockchain: BLOCKCHAIN_NAME.SONEIUM_TESTNET,
+        address: EvmWeb3Pure.nativeTokenAddress,
+        name: 'Ether',
+        symbol: 'ETH',
+        decimals: 18
     })
 };
 
diff --git a/src/common/tokens/constants/wrapped-addresses.ts b/src/common/tokens/constants/wrapped-addresses.ts
index 6f4947b741..356e23ff3b 100644
--- a/src/common/tokens/constants/wrapped-addresses.ts
+++ b/src/common/tokens/constants/wrapped-addresses.ts
@@ -64,5 +64,6 @@ export const wrappedAddress: Partial<Record<EvmBlockchainName, string>> = {
     [BLOCKCHAIN_NAME.BLAST_TESTNET]: '0x4200000000000000000000000000000000000023',
     [BLOCKCHAIN_NAME.HOLESKY]: '',
     [BLOCKCHAIN_NAME.BITLAYER]: '0xff204e2681a6fa0e2c3fade68a1b28fb90e4fc5f',
-    [BLOCKCHAIN_NAME.UNICHAIN_SEPOLIA_TESTNET]: '0x4200000000000000000000000000000000000006'
+    [BLOCKCHAIN_NAME.UNICHAIN_SEPOLIA_TESTNET]: '0x4200000000000000000000000000000000000006',
+    [BLOCKCHAIN_NAME.SONEIUM_TESTNET]: '0x4200000000000000000000000000000000000006'
 };
diff --git a/src/common/tokens/constants/wrapped-native-tokens.ts b/src/common/tokens/constants/wrapped-native-tokens.ts
index d90051caf5..268cacd15b 100644
--- a/src/common/tokens/constants/wrapped-native-tokens.ts
+++ b/src/common/tokens/constants/wrapped-native-tokens.ts
@@ -486,6 +486,13 @@ export const wrappedNativeTokensList: Partial<Record<EvmBlockchainName, Token>>
         symbol: 'WETH',
         decimals: 18
     }),
+    [BLOCKCHAIN_NAME.SONEIUM_TESTNET]: new Token({
+        blockchain: BLOCKCHAIN_NAME.SONEIUM_TESTNET,
+        address: '0x4200000000000000000000000000000000000006',
+        name: 'Wrapped Ether',
+        symbol: 'WETH',
+        decimals: 18
+    }),
     [BLOCKCHAIN_NAME.SONIC]: new Token({
         blockchain: BLOCKCHAIN_NAME.SONIC,
         address: '0x039e2fb66102314ce7b64ce5ce3e5183bc94ad38',
diff --git a/src/core/blockchain/models/backend-blockchains.ts b/src/core/blockchain/models/backend-blockchains.ts
index 7c8be57f2f..891ee0a89b 100644
--- a/src/core/blockchain/models/backend-blockchains.ts
+++ b/src/core/blockchain/models/backend-blockchains.ts
@@ -147,6 +147,7 @@ const BLOCKCHAINS_MAPPING = {
     [BLOCKCHAIN_NAME.BITLAYER]: 'bitlayer',
     [BLOCKCHAIN_NAME.GRAVITY]: 'gravity',
     [BLOCKCHAIN_NAME.UNICHAIN_SEPOLIA_TESTNET]: 'unichain-sepolia-testnet',
+    [BLOCKCHAIN_NAME.SONEIUM_TESTNET]: 'soneium-minato',
     [BLOCKCHAIN_NAME.SONIC]: 'sonic'
 } as const;
 
diff --git a/src/core/blockchain/models/blockchain-name.ts b/src/core/blockchain/models/blockchain-name.ts
index 9159d16623..e3e117fb19 100644
--- a/src/core/blockchain/models/blockchain-name.ts
+++ b/src/core/blockchain/models/blockchain-name.ts
@@ -9,7 +9,8 @@ export const TEST_EVM_BLOCKCHAIN_NAME = {
     BERACHAIN: 'BERACHAIN',
     BLAST_TESTNET: 'BLAST_TESTNET',
     HOLESKY: 'HOLESKY',
-    UNICHAIN_SEPOLIA_TESTNET: 'UNICHAIN_SEPOLIA_TESTNET'
+    UNICHAIN_SEPOLIA_TESTNET: 'UNICHAIN_SEPOLIA_TESTNET',
+    SONEIUM_TESTNET: 'SONEIUM_TESTNET'
 } as const;
 
 export const EVM_BLOCKCHAIN_NAME = {
diff --git a/src/core/blockchain/utils/blockchains-info/constants/blockchain-id.ts b/src/core/blockchain/utils/blockchains-info/constants/blockchain-id.ts
index 320fd680b1..dfc44559e8 100644
--- a/src/core/blockchain/utils/blockchains-info/constants/blockchain-id.ts
+++ b/src/core/blockchain/utils/blockchains-info/constants/blockchain-id.ts
@@ -83,6 +83,7 @@ export const blockchainId: Record<BlockchainName, number> = {
     [BLOCKCHAIN_NAME.BLAST_TESTNET]: 168587773,
     [BLOCKCHAIN_NAME.HOLESKY]: 17000,
     [BLOCKCHAIN_NAME.UNICHAIN_SEPOLIA_TESTNET]: 1301,
+    [BLOCKCHAIN_NAME.SONEIUM_TESTNET]: 1946,
     // Non EVN blockchains
     [BLOCKCHAIN_NAME.BITCOIN]: 5555,
     [BLOCKCHAIN_NAME.FILECOIN]: 314,
diff --git a/src/core/blockchain/web3-public-service/web3-public/constants/multicall-addresses.ts b/src/core/blockchain/web3-public-service/web3-public/constants/multicall-addresses.ts
index 362a1bfa36..3c5443faad 100644
--- a/src/core/blockchain/web3-public-service/web3-public/constants/multicall-addresses.ts
+++ b/src/core/blockchain/web3-public-service/web3-public/constants/multicall-addresses.ts
@@ -71,5 +71,6 @@ export const MULTICALL_ADDRESSES: Record<Web3PublicSupportedBlockchain, string>
     [BLOCKCHAIN_NAME.GRAVITY]: '0xcA11bde05977b3631167028862bE2a173976CA11',
     [BLOCKCHAIN_NAME.FLARE]: '0xcA11bde05977b3631167028862bE2a173976CA11',
     [BLOCKCHAIN_NAME.UNICHAIN_SEPOLIA_TESTNET]: '0xca11bde05977b3631167028862be2a173976ca11',
+    [BLOCKCHAIN_NAME.SONEIUM_TESTNET]: '0xcA11bde05977b3631167028862bE2a173976CA11',
     [BLOCKCHAIN_NAME.SONIC]: '0xcA11bde05977b3631167028862bE2a173976CA11'
 };