diff --git a/public/images/chains/146.png b/public/images/chains/146.png
new file mode 100644
index 00000000..9a68d2e9
Binary files /dev/null and b/public/images/chains/146.png differ
diff --git a/public/images/networks/sonic.svg b/public/images/networks/sonic.svg
new file mode 100644
index 00000000..07e5f05b
--- /dev/null
+++ b/public/images/networks/sonic.svg
@@ -0,0 +1,8 @@
+<svg width="150" height="150" viewBox="0 0 150 150" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M90.1997 93.2521C62.1077 101.688 38.8697 113.994 24.3197 128.412L23.6777 129.054C27.5477 132.714 31.7897 135.99 36.3737 138.774L37.3577 137.568C41.3297 132.714 45.5897 128.028 50.0237 123.612C61.9277 111.75 75.5477 101.484 90.2117 93.2401L90.1937 93.2521H90.1997Z" fill="black"/>
+<path d="M0.709961 80.7541C1.83196 95.7961 7.41796 109.59 16.184 120.81L16.586 120.408C25.5919 111.522 37.3159 103.446 51.4579 96.4081C63.8539 90.2341 78.0859 84.9361 93.4279 80.7541H0.709961Z" fill="black"/>
+<path d="M57.884 18.9301C83.018 43.9741 114.65 60.5341 149.348 66.8161C145.16 29.6881 113.558 0.804062 75.164 0.804062C65.024 0.804062 55.358 2.82606 46.532 6.47406C50.114 10.7881 53.942 14.9881 57.884 18.9301Z" fill="black"/>
+<path d="M24.3198 21.9961C38.8698 36.4321 62.1078 48.7201 90.1998 57.1741C75.5358 48.9181 61.9158 38.6641 50.0118 26.8021C45.5898 22.3981 41.3358 17.7121 37.3458 12.8461L36.3618 11.6401C31.7778 14.4241 27.5358 17.6941 23.6838 21.3541L24.3258 21.9961H24.3198Z" fill="black"/>
+<path d="M57.884 131.478C53.924 135.42 50.102 139.62 46.532 143.934C55.346 147.582 65.024 149.604 75.164 149.604C113.564 149.604 145.166 120.72 149.36 83.5801C114.668 89.8621 83.036 106.422 57.896 131.466L57.884 131.478Z" fill="black"/>
+<path d="M51.4579 54.0001C37.3159 46.9621 25.5919 38.8801 16.586 30.0001L16.184 29.5981C7.41796 40.8181 1.83196 54.6121 0.709961 69.6541H93.4099C78.0739 65.472 63.8539 60.174 51.4399 53.982L51.4519 54.0001H51.4579Z" fill="black"/>
+</svg>
diff --git a/src/config/chains.ts b/src/config/chains.ts
index 21400958..c4bd221e 100644
--- a/src/config/chains.ts
+++ b/src/config/chains.ts
@@ -16,6 +16,9 @@ const chains = networks.reduce<Chains>((result, { shortName, chainId }) => {
   return result
 }, {})
 
+// Keep Sonic available until protocol-kit ships the shortName mapping in this app's pinned version.
+chains.sonic = '146'
+
 const ChainLogos = {
   [chains.eth]: '/images/networks/mainnet.svg',
   [chains.bnb]: '/images/networks/bnb.svg',
@@ -29,6 +32,7 @@ const ChainLogos = {
   [chains.celo]: '/images/networks/celo.svg',
   [chains.arb1]: '/images/networks/arb.svg',
   [chains.avax]: '/images/networks/avax.svg',
+  [chains.sonic]: '/images/networks/sonic.svg',
   [chains.sep]: '/images/networks/sep.png',
 }
 
diff --git a/src/config/supportedChains.ts b/src/config/supportedChains.ts
index 0c0f8770..e4fb4961 100644
--- a/src/config/supportedChains.ts
+++ b/src/config/supportedChains.ts
@@ -196,6 +196,75 @@ const SUPPORTED_CHAINS = [
       backgroundColor: '#8248E5',
     },
   },
+  {
+    chainId: '146',
+    chainName: 'Sonic',
+    description: '',
+    chainLogoUri: null,
+    l2: true,
+    isTestnet: false,
+    nativeCurrency: {
+      name: 'Sonic',
+      symbol: 'S',
+      decimals: 18,
+      logoUri: '/images/chains/146.png',
+    },
+    transactionService: 'https://safe-transaction-sonic.safe.global',
+    blockExplorerUriTemplate: {
+      address: 'https://sonicscan.org/address/{{address}}',
+      txHash: 'https://sonicscan.org/tx/{{txHash}}',
+      api: 'https://api.sonicscan.org/api?module={{module}}&action={{action}}&address={{address}}&apiKey={{apiKey}}',
+    },
+    disabledWallets: [
+      'keystone',
+      'NONE',
+      'opera',
+      'operaTouch',
+      'safeMobile',
+      'socialSigner',
+      'tally',
+      'trezor',
+      'trust',
+      'walletConnect',
+    ],
+    ensRegistryAddress: null,
+    features: [
+      'CONTRACT_INTERACTION',
+      'COUNTERFACTUAL',
+      'DEFAULT_TOKENLIST',
+      'EIP1271',
+      'EIP1559',
+      'ERC721',
+      'MOONPAY_MOBILE',
+      'NATIVE_WALLETCONNECT',
+      'PUSH_NOTIFICATIONS',
+      'RECOVERY',
+      'RISK_MITIGATION',
+      'SAFE_APPS',
+      'SAFE_TX_GAS_OPTIONAL',
+      'SOCIAL_LOGIN',
+      'SPENDING_LIMIT',
+      'TX_SIMULATION',
+    ],
+    gasPrice: [],
+    publicRpcUri: {
+      authentication: 'NO_AUTHENTICATION',
+      value: 'https://rpc.soniclabs.com',
+    },
+    rpcUri: {
+      authentication: 'NO_AUTHENTICATION',
+      value: 'https://rpc.soniclabs.com',
+    },
+    safeAppsRpcUri: {
+      authentication: 'NO_AUTHENTICATION',
+      value: 'https://rpc.soniclabs.com',
+    },
+    shortName: 'sonic',
+    theme: {
+      textColor: '#ffffff',
+      backgroundColor: '#fe9a4c',
+    },
+  },
   {
     chainId: '1101',
     chainName: 'Polygon zkEVM',
diff --git a/src/hooks/__tests__/useChainId.test.ts b/src/hooks/__tests__/useChainId.test.ts
index 521e8714..7e810056 100644
--- a/src/hooks/__tests__/useChainId.test.ts
+++ b/src/hooks/__tests__/useChainId.test.ts
@@ -86,6 +86,15 @@ describe('useChainId hook', () => {
     expect(result.current).toBe('100')
   })
 
+  it('should return the chainId based on the Sonic chain query', () => {
+    ;(useParams as any).mockImplementation(() => ({
+      chain: 'sonic',
+    }))
+
+    const { result } = renderHook(() => useChainId())
+    expect(result.current).toBe('146')
+  })
+
   it('should return the chainId from the safe address', () => {
     ;(useParams as any).mockImplementation(() => ({
       safe: 'matic:0x0000000000000000000000000000000000000000',