diff --git a/.env.example b/.env.example
index e207800ca..7377b198e 100644
--- a/.env.example
+++ b/.env.example
@@ -8,13 +8,15 @@ RESEARCH_ORIGIN=https://research.lido.fi
 # EL_RPC_URLS_{CHAIN_ID} list or URLs delimeted by commas, first entry is primary, else are fallbacks
 EL_RPC_URLS_1=
 EL_RPC_URLS_17000=
+EL_RPC_URLS_11155111=
 
 # IPFS prefill RPC URLs - list of URLs delimited by commas
 PREFILL_UNSAFE_EL_RPC_URLS_1=
 PREFILL_UNSAFE_EL_RPC_URLS_17000=
+PREFILL_UNSAFE_EL_RPC_URLS_11155111=
 
 # supported networks for connecting wallet
-SUPPORTED_CHAINS=1,17000
+SUPPORTED_CHAINS=1,17000,11155111
 
 # this chain uses when a wallet is not connected
 DEFAULT_CHAIN=1
@@ -35,6 +37,7 @@ CSP_REPORT_URI=https://stake.lido.fi/api/csp-report
 # Subgraph endpoint
 SUBGRAPH_MAINNET=https://gateway-arbitrum.network.thegraph.com/api/[api-key]/subgraphs/id/Sxx812XgeKyzQPaBpR5YZWmGV5fZuBaPdh7DFhzSwiQ
 SUBGRAPH_HOLESKY=
+SUBGRAPH_SEPOLIA=
 
 SUBGRAPH_REQUEST_TIMEOUT=5000
 
diff --git a/config/get-secret-config.ts b/config/get-secret-config.ts
index aa3e38d1b..5b5e692ac 100644
--- a/config/get-secret-config.ts
+++ b/config/get-secret-config.ts
@@ -10,6 +10,7 @@ export type SecretConfigType = Modify<
 
     rpcUrls_1: [string, ...string[]];
     rpcUrls_17000: [string, ...string[]];
+    rpcUrls_11155111: [string, ...string[]];
 
     cspReportOnly: boolean;
 
@@ -41,6 +42,8 @@ export const getSecretConfig = (): SecretConfigType => {
       string,
       ...string[],
     ],
+    rpcUrls_11155111: (serverRuntimeConfig.rpcUrls_11155111?.split(',') ??
+      []) as [string, ...string[]],
 
     cspReportOnly: toBoolean(serverRuntimeConfig.cspReportOnly),
 
diff --git a/config/user-config/types.ts b/config/user-config/types.ts
index f4c09a4fc..6cfad9a69 100644
--- a/config/user-config/types.ts
+++ b/config/user-config/types.ts
@@ -6,6 +6,7 @@ export type UserConfigDefaultType = {
   prefillUnsafeElRpcUrls: {
     [CHAINS.Mainnet]: string[];
     [CHAINS.Holesky]: string[];
+    [CHAINS.Sepolia]: string[];
   };
   walletconnectProjectId: string | undefined;
 };
diff --git a/config/user-config/utils.ts b/config/user-config/utils.ts
index bb8eaeb42..912411563 100644
--- a/config/user-config/utils.ts
+++ b/config/user-config/utils.ts
@@ -15,6 +15,7 @@ export const getUserConfigDefault = (): UserConfigDefaultType => {
     prefillUnsafeElRpcUrls: {
       [CHAINS.Mainnet]: config.prefillUnsafeElRpcUrls1,
       [CHAINS.Holesky]: config.prefillUnsafeElRpcUrls17000,
+      [CHAINS.Sepolia]: config.prefillUnsafeElRpcUrls11155111,
     },
     walletconnectProjectId: config.walletconnectProjectId,
   };
diff --git a/consts/chains.ts b/consts/chains.ts
index e6aa044f4..6a2458ac8 100644
--- a/consts/chains.ts
+++ b/consts/chains.ts
@@ -1,6 +1,7 @@
 export enum CHAINS {
   Mainnet = 1,
   Holesky = 17000,
+  Sepolia = 11155111,
 }
 
 export enum L2_CHAINS {
diff --git a/consts/staking-router.ts b/consts/staking-router.ts
index 8cd8c95e1..3e16c4874 100644
--- a/consts/staking-router.ts
+++ b/consts/staking-router.ts
@@ -9,6 +9,7 @@ export const STAKING_ROUTER_BY_NETWORK: {
 } = {
   [CHAINS.Mainnet]: '0xFdDf38947aFB03C621C71b06C9C70bce73f12999',
   [CHAINS.Holesky]: '0xd6EbF043D30A7fe46D1Db32BA90a0A51207FE229',
+  [CHAINS.Sepolia]: '0x4F36aAEb18Ab56A4e380241bea6ebF215b9cb12c',
 };
 
 export const getStakingRouterAddress = (chainId: CHAINS): string => {
diff --git a/env-dynamics.mjs b/env-dynamics.mjs
index d4588481e..4f761658a 100644
--- a/env-dynamics.mjs
+++ b/env-dynamics.mjs
@@ -50,6 +50,8 @@ export const supportedChains = process.env?.SUPPORTED_CHAINS?.split(',').map(
 export const prefillUnsafeElRpcUrls1 = process.env.PREFILL_UNSAFE_EL_RPC_URLS_1?.split(',') ?? [];
 /** @type string[] */
 export const prefillUnsafeElRpcUrls17000 = process.env.PREFILL_UNSAFE_EL_RPC_URLS_17000?.split(',') ?? [];
+/** @type string[] */
+export const prefillUnsafeElRpcUrls11155111 = process.env.PREFILL_UNSAFE_EL_RPC_URLS_11155111?.split(',') ?? [];
 
 /** @type boolean */
 export const enableQaHelpers = toBoolean(process.env.ENABLE_QA_HELPERS);
diff --git a/global.d.ts b/global.d.ts
index 4c3724bb7..0407c995b 100644
--- a/global.d.ts
+++ b/global.d.ts
@@ -27,6 +27,7 @@ declare module 'next/config' {
       defaultChain: string;
       rpcUrls_1: string | undefined;
       rpcUrls_17000: string | undefined;
+      rpcUrls_11155111: string | undefined;
       ethplorerApiKey: string | undefined;
 
       oneInchApiKey: string | undefined;
@@ -37,6 +38,7 @@ declare module 'next/config' {
 
       subgraphMainnet: string | undefined;
       subgraphHolesky: string | undefined;
+      subgraphSepolia: string | undefined;
       subgraphRequestTimeout: string | undefined;
 
       rateLimit: string;
diff --git a/next.config.mjs b/next.config.mjs
index 85e9475c4..7e1cb191f 100644
--- a/next.config.mjs
+++ b/next.config.mjs
@@ -145,6 +145,7 @@ export default withBundleAnalyzer({
     defaultChain: process.env.DEFAULT_CHAIN,
     rpcUrls_1: process.env.EL_RPC_URLS_1,
     rpcUrls_17000: process.env.EL_RPC_URLS_17000,
+    rpcUrls_11155111: process.env.EL_RPC_URLS_11155111,
     ethplorerApiKey: process.env.ETHPLORER_API_KEY,
 
     oneInchApiKey: process.env.ONE_INCH_API_KEY,
@@ -155,6 +156,7 @@ export default withBundleAnalyzer({
 
     subgraphMainnet: process.env.SUBGRAPH_MAINNET,
     subgraphHolesky: process.env.SUBGRAPH_HOLESKY,
+    subgraphSepolia: process.env.SUBGRAPH_SEPOLIA,
     subgraphRequestTimeout: process.env.SUBGRAPH_REQUEST_TIMEOUT,
 
     rateLimit: process.env.RATE_LIMIT,
diff --git a/package.json b/package.json
index e53d76cea..c8f9f1612 100644
--- a/package.json
+++ b/package.json
@@ -27,12 +27,12 @@
     "@ethersproject/contracts": "^5.7.0",
     "@ethersproject/providers": "^5.7.0",
     "@ethersproject/units": "^5.7.0",
-    "@lido-sdk/constants": "^3.2.1",
-    "@lido-sdk/contracts": "^3.0.4",
-    "@lido-sdk/fetch": "^2.1.12",
-    "@lido-sdk/helpers": "^1.5.1",
-    "@lido-sdk/providers": "^1.4.14",
-    "@lido-sdk/react": "^2.0.5",
+    "@lido-sdk/constants": "^3.3.0",
+    "@lido-sdk/contracts": "^3.0.5",
+    "@lido-sdk/fetch": "^2.2.0",
+    "@lido-sdk/helpers": "^1.6.0",
+    "@lido-sdk/providers": "^1.4.15",
+    "@lido-sdk/react": "^2.0.6",
     "@lidofinance/analytics-matomo": "^0.41.0",
     "@lidofinance/api-metrics": "^0.41.0",
     "@lidofinance/api-rpc": "^0.41.0",
diff --git a/utils/getNFTUrl.ts b/utils/getNFTUrl.ts
index 05ac9df64..b7de349a3 100644
--- a/utils/getNFTUrl.ts
+++ b/utils/getNFTUrl.ts
@@ -7,6 +7,8 @@ export const NFT_URL_PREFIX_BY_NETWORK: {
     `https://etherscan.io/nft/${contract}/${nftId}`,
   [CHAINS.Holesky]: (nftId, contract) =>
     `https://holesky.etherscan.io/nft/${contract}/${nftId}`,
+  [CHAINS.Sepolia]: (nftId, contract) =>
+    `https://sepolia.etherscan.io/nft/${contract}/${nftId}`,
 };
 
 export const getNFTUrl = (tokenId: string, chainId?: CHAINS) => {
diff --git a/utilsApi/getSubgraphUrl.ts b/utilsApi/getSubgraphUrl.ts
index 566141251..531bcf8dc 100644
--- a/utilsApi/getSubgraphUrl.ts
+++ b/utilsApi/getSubgraphUrl.ts
@@ -5,6 +5,7 @@ import { SubgraphChains } from 'types';
 export const SUBGRAPH_URL = {
   [CHAINS.Mainnet]: secretConfig.subgraphMainnet,
   [CHAINS.Holesky]: secretConfig.subgraphHolesky,
+  [CHAINS.Sepolia]: secretConfig.subgraphSepolia,
 } as const;
 
 export const getSubgraphUrl = (chainId: SubgraphChains): string | undefined => {
diff --git a/utilsApi/rpcUrls.ts b/utilsApi/rpcUrls.ts
index 7bdee28d8..c3ca01a0b 100644
--- a/utilsApi/rpcUrls.ts
+++ b/utilsApi/rpcUrls.ts
@@ -4,4 +4,5 @@ import { secretConfig } from 'config';
 export const rpcUrls: Record<CHAINS, [string, ...string[]]> = {
   [CHAINS.Mainnet]: secretConfig.rpcUrls_1,
   [CHAINS.Holesky]: secretConfig.rpcUrls_17000,
+  [CHAINS.Sepolia]: secretConfig.rpcUrls_11155111,
 };
diff --git a/yarn.lock b/yarn.lock
index 931fea377..98b03a9a7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2110,53 +2110,53 @@
     bignumber.js "^9.1.2"
     rxjs "^7.8.1"
 
-"@lido-sdk/constants@3.2.1", "@lido-sdk/constants@^3.2.1":
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/@lido-sdk/constants/-/constants-3.2.1.tgz#0c4582d7e76e4f8bc42e8f3c0d14dc0fbe481d77"
-  integrity sha512-zes0Mw0r1nEQYBNHV5fxK2H9Byowejy4haFy9LYDh1nL72aNJzzdh5S5iM+pKlEuLHQJHV5lVO/k9tunNJIKqQ==
+"@lido-sdk/constants@3.3.0", "@lido-sdk/constants@^3.3.0":
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/@lido-sdk/constants/-/constants-3.3.0.tgz#044b652a000a067b9ee0ae9f58814434779bb108"
+  integrity sha512-R5XINgj/EQvyBfPF+Zv9B/ycFCqARD8rbWDp3J4luAMDbSUP3ncGw0x7Aj836k96eVnrh+jfd2tz/c99Dm6IaA==
   dependencies:
     tiny-invariant "^1.1.0"
 
-"@lido-sdk/contracts@3.0.4", "@lido-sdk/contracts@^3.0.4":
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/@lido-sdk/contracts/-/contracts-3.0.4.tgz#85e3b203aa0a38841ecf22d7ac4e5f8d70848920"
-  integrity sha512-oW7gyHKcrss77sEPMmYm38M0CQ5+3GGlNewu9D+UJhtxRpLa+Jh3nWEd5tq/hMdMSN9cGoerVKFfBAhw6zKajg==
+"@lido-sdk/contracts@3.0.5", "@lido-sdk/contracts@^3.0.5":
+  version "3.0.5"
+  resolved "https://registry.yarnpkg.com/@lido-sdk/contracts/-/contracts-3.0.5.tgz#9778e83258de241e26bcd5c76589ff010856afbb"
+  integrity sha512-piu5wKqxs9QS85qG9OrwXfdg5ZCg+xlggj6Q8PMo9qbAk0UzBVuU7CcXUalpKeJpTQMV4SnvcJ0dwZNR2weK8g==
   dependencies:
-    "@lido-sdk/constants" "3.2.1"
+    "@lido-sdk/constants" "3.3.0"
     tiny-invariant "^1.1.0"
 
-"@lido-sdk/fetch@^2.1.12":
-  version "2.1.12"
-  resolved "https://registry.yarnpkg.com/@lido-sdk/fetch/-/fetch-2.1.12.tgz#aa0ef16212f4bad7ffed68928143e7cbdab94973"
-  integrity sha512-kFBrzCVxYnD3Q68cM4KY9E7w/4TAJk1BW2wAcPpJyWm1yQSRL1urhEZ6NGbwkp23QvayVStbNrQiezVOdDnzYw==
+"@lido-sdk/fetch@^2.2.0":
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/@lido-sdk/fetch/-/fetch-2.2.0.tgz#e0034083edaed471f29163ebfdccc9b10cd58ea7"
+  integrity sha512-Jwi2W5azP4uuhmsWexkk4al0Y+pMx5PpB74klIBzgX/eoVnK+NOTxLemJa6GDq4KTIlriAM79jscY0TJvJJWQA==
   dependencies:
-    "@lido-sdk/constants" "3.2.1"
+    "@lido-sdk/constants" "3.3.0"
     node-fetch "^2.6.7"
     tiny-invariant "^1.1.0"
 
-"@lido-sdk/helpers@1.5.1", "@lido-sdk/helpers@^1.5.1":
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/@lido-sdk/helpers/-/helpers-1.5.1.tgz#ced13f1df6e34a1d4ad551fde299524dc237b694"
-  integrity sha512-n8sTliverpxOy7PeTCUyG+bQPIJdg57AOON+6X2tZ19JxU3r6ZhHzo33x/9022aKu0A/Ya7edREDB6MadymdRg==
+"@lido-sdk/helpers@1.6.0", "@lido-sdk/helpers@^1.6.0":
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/@lido-sdk/helpers/-/helpers-1.6.0.tgz#551cde8aa1251b310d4e1f93f7ec12680992c639"
+  integrity sha512-rg8sV7l3SWebx8tiagaDf+Q1F+UfgZ2FS31NDPzBUtG++QKP+9V1hTOrpwLNsmJhqQ0zbNhm84+ykHbCmEO+Cw==
   dependencies:
-    "@lido-sdk/constants" "3.2.1"
+    "@lido-sdk/constants" "3.3.0"
     tiny-invariant "^1.1.0"
 
-"@lido-sdk/providers@^1.4.14":
-  version "1.4.14"
-  resolved "https://registry.yarnpkg.com/@lido-sdk/providers/-/providers-1.4.14.tgz#b7c714aa753d662c0d51f71ee4990b3cb78ce790"
-  integrity sha512-m422uXuaGoXoUlF8oyFTIQsj8ljVet/x7nK0xF8UoURm/iuaAhTbEXpcxhmkx8JSSDli1928apJRAwxG0McgnQ==
+"@lido-sdk/providers@^1.4.15":
+  version "1.4.15"
+  resolved "https://registry.yarnpkg.com/@lido-sdk/providers/-/providers-1.4.15.tgz#2640afbd247cff90952d6710888d8b6a3c2ad0cd"
+  integrity sha512-155BlcEgKWFlC17itMAeflhfRnF+ejrRUOONfexgIzjcOtam+PB1WNLzpXj8zkhcLbuMW11zYJ0cfIc4QsToag==
   dependencies:
-    "@lido-sdk/constants" "3.2.1"
+    "@lido-sdk/constants" "3.3.0"
 
-"@lido-sdk/react@^2.0.5":
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/@lido-sdk/react/-/react-2.0.5.tgz#13496354863bcd98f78cf223ac65254e9620419a"
-  integrity sha512-XRrO1Zg13IJO0TKhqT/TBJYTWuZg+2+8T+FPmegxwe7mfJSrg025lhtRPW8cjLHvPvVsW6RVgV/vW9iIeHvYpA==
+"@lido-sdk/react@^2.0.6":
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/@lido-sdk/react/-/react-2.0.6.tgz#f1a245803eb7136f396ceff695a598b0c92056dd"
+  integrity sha512-4Gwnl+6v/3JS6yyfbyyJj4P/r6slcfW8GESSl5XvPQcK3T/Jt54MN3vIv1tmFyPr1RM/vxtiR4doR+jKEItadA==
   dependencies:
-    "@lido-sdk/constants" "3.2.1"
-    "@lido-sdk/contracts" "3.0.4"
-    "@lido-sdk/helpers" "1.5.1"
+    "@lido-sdk/constants" "3.3.0"
+    "@lido-sdk/contracts" "3.0.5"
+    "@lido-sdk/helpers" "1.6.0"
     swr "^1.0.1"
     tiny-invariant "^1.1.0"
     tiny-warning "^1.0.3"
@@ -3833,6 +3833,7 @@
     eventemitter3 "5.0.1"
     mipd "0.0.5"
     zustand "4.4.1"
+
 "@walletconnect/core@2.13.0":
   version "2.13.0"
   resolved "https://registry.yarnpkg.com/@walletconnect/core/-/core-2.13.0.tgz#6b79b039930643e8ee85a0f512b143a35fdb8b52"
@@ -4122,6 +4123,11 @@ JSONStream@^1.3.5:
     jsonparse "^1.2.0"
     through ">=2.2.7 <3"
 
+abitype@0.9.8:
+  version "0.9.8"
+  resolved "https://registry.yarnpkg.com/abitype/-/abitype-0.9.8.tgz#1f120b6b717459deafd213dfbf3a3dd1bf10ae8c"
+  integrity sha512-puLifILdm+8sjyss4S+fsUN09obiT1g2YW6CtcQF+QDzxR0euzgEB29MZujC6zMk2a6SVmtttq1fc6+YFA7WYQ==
+
 abitype@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/abitype/-/abitype-1.0.0.tgz#237176dace81d90d018bebf3a45cb42f2a2d9e97"
@@ -7252,6 +7258,11 @@ isomorphic-unfetch@3.1.0:
     node-fetch "^2.6.1"
     unfetch "^4.2.0"
 
+isows@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/isows/-/isows-1.0.3.tgz#93c1cf0575daf56e7120bab5c8c448b0809d0d74"
+  integrity sha512-2cKei4vlmg2cxEjm3wVSqn8pcoRF/LX/wpifuuNquFO4SQmPwarClT+SUCA2lt+l581tTeZIPIZuIDo2jWN1fg==
+
 isows@1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/isows/-/isows-1.0.4.tgz#810cd0d90cc4995c26395d2aa4cfa4037ebdf061"
@@ -8392,6 +8403,13 @@ minimist@^1.2.0, minimist@^1.2.6:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.8.tgz#c1a464e7693302e082a075cee0c057741ac4772c"
   integrity sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==
 
+mipd@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/mipd/-/mipd-0.0.5.tgz#367ee796531c23f0631f129038700b1406663aec"
+  integrity sha512-gbKA784D2WKb5H/GtqEv+Ofd1S9Zj+Z/PGDIl1u1QAbswkxD28BQ5bSXQxkeBzPBABg1iDSbiwGG1XqlOxRspA==
+  dependencies:
+    viem "^1.1.4"
+
 mipd@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/mipd/-/mipd-0.0.7.tgz#bb5559e21fa18dc3d9fe1c08902ef14b7ce32fd9"
@@ -10937,6 +10955,20 @@ viem@2.13.3:
     isows "1.0.4"
     ws "8.13.0"
 
+viem@^1.1.4:
+  version "1.21.4"
+  resolved "https://registry.yarnpkg.com/viem/-/viem-1.21.4.tgz#883760e9222540a5a7e0339809202b45fe6a842d"
+  integrity sha512-BNVYdSaUjeS2zKQgPs+49e5JKocfo60Ib2yiXOWBT6LuVxY1I/6fFX3waEtpXvL1Xn4qu+BVitVtMh9lyThyhQ==
+  dependencies:
+    "@adraffy/ens-normalize" "1.10.0"
+    "@noble/curves" "1.2.0"
+    "@noble/hashes" "1.3.2"
+    "@scure/bip32" "1.3.2"
+    "@scure/bip39" "1.2.1"
+    abitype "0.9.8"
+    isows "1.0.3"
+    ws "8.13.0"
+
 viem@^2.1.1:
   version "2.17.9"
   resolved "https://registry.yarnpkg.com/viem/-/viem-2.17.9.tgz#40ffd00a31621c8efdc4d49a58d5d30dc2d38d83"