diff --git a/.changeset/bright-birds-know.md b/.changeset/bright-birds-know.md
new file mode 100644
index 00000000000..517826de9a9
--- /dev/null
+++ b/.changeset/bright-birds-know.md
@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Updated XDC Testnet Block Explorer URL.
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 19f1b3dcad3..952a469b103 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -168,7 +168,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -181,7 +181,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.5.4)(zod@3.22.4)
+        version: 2.21.36(typescript@5.5.4)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -194,7 +194,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -207,7 +207,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -220,7 +220,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -239,7 +239,7 @@ importers:
         version: 18.2.0(react@18.2.0)
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       '@types/react':
         specifier: ^18.0.27
@@ -267,7 +267,7 @@ importers:
         version: 18.2.0(react@18.2.0)
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       '@types/react':
         specifier: ^18.0.27
@@ -289,7 +289,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -302,7 +302,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -321,7 +321,7 @@ importers:
         version: 18.2.0(react@18.2.0)
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       '@types/react':
         specifier: ^18.0.27
@@ -343,7 +343,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -356,7 +356,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -369,7 +369,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -382,7 +382,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -429,7 +429,7 @@ importers:
         version: 18.2.0(react@18.2.0)
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       '@types/react':
         specifier: ^18.0.27
@@ -457,7 +457,7 @@ importers:
         version: 18.2.0(react@18.2.0)
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.5.4)(zod@3.22.4)
+        version: 2.21.36(typescript@5.5.4)(zod@3.22.4)
     devDependencies:
       '@types/react':
         specifier: ^18.0.27
@@ -479,7 +479,7 @@ importers:
     dependencies:
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       typescript:
         specifier: ^5.0.3
@@ -498,7 +498,7 @@ importers:
         version: 18.2.0(react@18.2.0)
       viem:
         specifier: latest
-        version: 2.21.35(typescript@5.4.2)(zod@3.22.4)
+        version: 2.21.36(typescript@5.4.2)(zod@3.22.4)
     devDependencies:
       '@types/react':
         specifier: ^18.0.27
@@ -5551,8 +5551,8 @@ packages:
   vfile@6.0.1:
     resolution: {integrity: sha512-1bYqc7pt6NIADBJ98UiG0Bn/CHIVOoZ/IyEkqIruLg0mE1BKzkOXY2D6CSqQIcKqgadppE5lrxgWXJmXd7zZJw==}
 
-  viem@2.21.35:
-    resolution: {integrity: sha512-f3EFc5JILeA9veuNymUN8HG/nKP9ykC0NCgwFrZWuxcCc822GaP0IEnkRBsHGqmjwbz//FxJFmvtx7TBcdVs0A==}
+  viem@2.21.36:
+    resolution: {integrity: sha512-rKQj4EiA/usM2bY1/lYGaiHg17T4By6vbFPiomtod4evi0IH91ZPFI5lDOz1dnUVqQTNOJhKkwQupN3ahuRhHQ==}
     peerDependencies:
       typescript: '>=5.0.4'
     peerDependenciesMeta:
@@ -6961,7 +6961,7 @@ snapshots:
       pino-http: 8.6.1
       pino-pretty: 10.3.1
       prom-client: 14.2.0
-      viem: 2.21.35(typescript@5.6.2)(zod@3.22.4)
+      viem: 2.21.36(typescript@5.6.2)(zod@3.22.4)
       yargs: 17.7.2
       zod: 3.22.4
       zod-validation-error: 1.5.0(zod@3.22.4)
@@ -11536,7 +11536,7 @@ snapshots:
       unist-util-stringify-position: 4.0.0
       vfile-message: 4.0.2
 
-  viem@2.21.35(typescript@5.4.2)(zod@3.22.4):
+  viem@2.21.36(typescript@5.4.2)(zod@3.22.4):
     dependencies:
       '@adraffy/ens-normalize': 1.11.0
       '@noble/curves': 1.6.0
@@ -11554,7 +11554,7 @@ snapshots:
       - utf-8-validate
       - zod
 
-  viem@2.21.35(typescript@5.5.4)(zod@3.22.4):
+  viem@2.21.36(typescript@5.5.4)(zod@3.22.4):
     dependencies:
       '@adraffy/ens-normalize': 1.11.0
       '@noble/curves': 1.6.0
@@ -11572,7 +11572,7 @@ snapshots:
       - utf-8-validate
       - zod
 
-  viem@2.21.35(typescript@5.6.2)(zod@3.22.4):
+  viem@2.21.36(typescript@5.6.2)(zod@3.22.4):
     dependencies:
       '@adraffy/ens-normalize': 1.11.0
       '@noble/curves': 1.6.0
diff --git a/site/pages/op-stack/chains.md b/site/pages/op-stack/chains.md
index 649998e67cf..bad66301a95 100644
--- a/site/pages/op-stack/chains.md
+++ b/site/pages/op-stack/chains.md
@@ -9,6 +9,7 @@ import {
   baseSepolia, // [!code hl]
   fraxtal, // [!code hl]
   fraxtalTestnet, // [!code hl]
+  inkSepolia, // [!code hl]
   optimism, // [!code hl]
   optimismGoerli, // [!code hl]
   optimismSepolia, // [!code hl]
diff --git a/src/CHANGELOG.md b/src/CHANGELOG.md
index b3f7368ec03..e61ed1926ff 100644
--- a/src/CHANGELOG.md
+++ b/src/CHANGELOG.md
@@ -1,5 +1,15 @@
 # viem
 
+## 2.21.37
+
+### Patch Changes
+
+- [#2940](https://github.com/wevm/viem/pull/2940) [`c1ef3b7902a67aed76cac72ba469ff8c709287a6`](https://github.com/wevm/viem/commit/c1ef3b7902a67aed76cac72ba469ff8c709287a6) Thanks [@Zhangnong](https://github.com/Zhangnong)! - Added Theta chain.
+
+- [#2941](https://github.com/wevm/viem/pull/2941) [`3bf2526a650a4208e95d4623a7bbc1d9f3fb893e`](https://github.com/wevm/viem/commit/3bf2526a650a4208e95d4623a7bbc1d9f3fb893e) Thanks [@Zhangnong](https://github.com/Zhangnong)! - Added Glide Protocol.
+
+- [#2942](https://github.com/wevm/viem/pull/2942) [`12347cf1f91f9a7d04a619b7c2f1b202842d43f5`](https://github.com/wevm/viem/commit/12347cf1f91f9a7d04a619b7c2f1b202842d43f5) Thanks [@ink-alexander](https://github.com/ink-alexander)! - Added Ink Sepolia chain configurations
+
 ## 2.21.36
 
 ### Patch Changes
diff --git a/src/chains/definitions/glideL1Protocol.ts b/src/chains/definitions/glideL1Protocol.ts
new file mode 100644
index 00000000000..4b5336e9726
--- /dev/null
+++ b/src/chains/definitions/glideL1Protocol.ts
@@ -0,0 +1,20 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const glideL1Protocol = /*#__PURE__*/ defineChain({
+  id: 251,
+  name: 'Glide L1 Protocol XP',
+  nativeCurrency: { name: 'GLXP', symbol: 'GLXP', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://rpc-api.glideprotocol.xyz/l1-rpc'],
+      webSocket: ['wss://rpc-api.glideprotocol.xyz/l1-rpc'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Glide Protocol Explore',
+      url: 'https://blockchain-explorer.glideprotocol.xyz',
+    },
+  },
+  testnet: false,
+})
diff --git a/src/chains/definitions/glideL2Protocol.ts b/src/chains/definitions/glideL2Protocol.ts
new file mode 100644
index 00000000000..ee802c1757f
--- /dev/null
+++ b/src/chains/definitions/glideL2Protocol.ts
@@ -0,0 +1,20 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const glideL2Protocol = /*#__PURE__*/ defineChain({
+  id: 253,
+  name: 'Glide L2 Protocol XP',
+  nativeCurrency: { name: 'GLXP', symbol: 'GLXP', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://rpc-api.glideprotocol.xyz/l2-rpc'],
+      webSocket: ['wss://rpc-api.glideprotocol.xyz/l2-rpc'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Glide Protocol Explore',
+      url: 'https://blockchain-explorer.glideprotocol.xyz',
+    },
+  },
+  testnet: false,
+})
diff --git a/src/chains/definitions/inkSepolia.ts b/src/chains/definitions/inkSepolia.ts
new file mode 100644
index 00000000000..b57576bd942
--- /dev/null
+++ b/src/chains/definitions/inkSepolia.ts
@@ -0,0 +1,43 @@
+import { chainConfig } from '../../op-stack/chainConfig.js'
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+const sourceId = 11_155_111 // sepolia
+
+export const inkSepolia = /*#__PURE__*/ defineChain({
+  ...chainConfig,
+  id: 763373,
+  name: 'Ink Sepolia',
+  nativeCurrency: { name: 'Sepolia Ether', symbol: 'ETH', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://rpc-gel-sepolia.inkonchain.com'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Blockscout',
+      url: 'https://explorer-sepolia.inkonchain.com/',
+      apiUrl: 'https://explorer-sepolia.inkonchain.com/api/v2',
+    },
+  },
+  contracts: {
+    ...chainConfig.contracts,
+    disputeGameFactory: {
+      [sourceId]: {
+        address: '0x860e626c700af381133d9f4af31412a2d1db3d5d',
+      },
+    },
+    portal: {
+      [sourceId]: {
+        address: '0x5c1d29c6c9c8b0800692acc95d700bcb4966a1d7',
+      },
+    },
+    l1StandardBridge: {
+      [sourceId]: {
+        address: '0x33f60714bbd74d62b66d79213c348614de51901c',
+      },
+    },
+  },
+  testnet: true,
+  sourceId,
+})
diff --git a/src/chains/definitions/theta.ts b/src/chains/definitions/theta.ts
new file mode 100644
index 00000000000..bb38fce11a7
--- /dev/null
+++ b/src/chains/definitions/theta.ts
@@ -0,0 +1,19 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const theta = /*#__PURE__*/ defineChain({
+  id: 361,
+  name: 'Theta Mainnet',
+  nativeCurrency: { name: 'TFUEL', symbol: 'TFUEL', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://eth-rpc-api.thetatoken.org/rpc'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Theta Explorer',
+      url: 'https://explorer.thetatoken.org',
+    },
+  },
+  testnet: false,
+})
diff --git a/src/chains/definitions/thetaTestnet.ts b/src/chains/definitions/thetaTestnet.ts
new file mode 100644
index 00000000000..0a1cd22b28b
--- /dev/null
+++ b/src/chains/definitions/thetaTestnet.ts
@@ -0,0 +1,19 @@
+import { defineChain } from '../../utils/chain/defineChain.js'
+
+export const thetaTestnet = /*#__PURE__*/ defineChain({
+  id: 365,
+  name: 'Theta Testnet',
+  nativeCurrency: { name: 'TFUEL', symbol: 'TFUEL', decimals: 18 },
+  rpcUrls: {
+    default: {
+      http: ['https://eth-rpc-api-testnet.thetatoken.org/rpc'],
+    },
+  },
+  blockExplorers: {
+    default: {
+      name: 'Theta Explorer',
+      url: 'https://testnet-explorer.thetatoken.org',
+    },
+  },
+  testnet: true,
+})
diff --git a/src/chains/definitions/xdcTestnet.ts b/src/chains/definitions/xdcTestnet.ts
index 8fe474702c2..3cfcbabb22e 100644
--- a/src/chains/definitions/xdcTestnet.ts
+++ b/src/chains/definitions/xdcTestnet.ts
@@ -13,8 +13,8 @@ export const xdcTestnet = /*#__PURE__*/ defineChain({
   },
   blockExplorers: {
     default: {
-      name: 'Blocksscan',
-      url: 'https://apothem.blocksscan.io',
+      name: 'XDCScan',
+      url: 'https://testnet.xdcscan.com',
     },
   },
   contracts: {
diff --git a/src/chains/index.ts b/src/chains/index.ts
index d75d80f195a..ef3ae7c5a78 100644
--- a/src/chains/index.ts
+++ b/src/chains/index.ts
@@ -152,6 +152,8 @@ export { fusion } from './definitions/fusion.js'
 export { fusionTestnet } from './definitions/fusionTestnet.js'
 export { garnet } from './definitions/garnet.js'
 export { genesys } from './definitions/genesys.js'
+export { glideL1Protocol } from './definitions/glideL1Protocol.js'
+export { glideL2Protocol } from './definitions/glideL2Protocol.js'
 export { gnosis } from './definitions/gnosis.js'
 export { gnosisChiado } from './definitions/gnosisChiado.js'
 export { gobi } from './definitions/gobi.js'
@@ -176,6 +178,7 @@ export { hychainTestnet } from './definitions/hychainTestnet.js'
 export { immutableZkEvm } from './definitions/immutableZkEvm.js'
 export { immutableZkEvmTestnet } from './definitions/immutableZkEvmTestnet.js'
 export { inEVM } from './definitions/inEVM.js'
+export { inkSepolia } from './definitions/inkSepolia.js'
 export { iota } from './definitions/iota.js'
 export { iotaTestnet } from './definitions/iotaTestnet.js'
 export { iotex } from './definitions/iotex.js'
@@ -370,6 +373,8 @@ export { telosTestnet } from './definitions/telosTestnet.js'
 export { tenet } from './definitions/tenet.js'
 export { thaiChain } from './definitions/thaiChain.js'
 export { that } from './definitions/that.js'
+export { theta } from './definitions/theta.js'
+export { thetaTestnet } from './definitions/thetaTestnet.js'
 export { thunderCore } from './definitions/thunderCore.js'
 export { thunderTestnet } from './definitions/thunderTestnet.js'
 export { tiktrixTestnet } from './definitions/tiktrixTestnet.js'
diff --git a/src/errors/version.ts b/src/errors/version.ts
index 50a4e4b6238..86e1e1c3919 100644
--- a/src/errors/version.ts
+++ b/src/errors/version.ts
@@ -1 +1 @@
-export const version = '2.21.36'
+export const version = '2.21.37'
diff --git a/src/jsr.json b/src/jsr.json
index 97bd0b474f3..072a6a8b422 100644
--- a/src/jsr.json
+++ b/src/jsr.json
@@ -1,6 +1,6 @@
 {
   "name": "@wevm/viem",
-  "version": "2.21.36",
+  "version": "2.21.37",
   "exports": {
     ".": "./index.ts",
     "./accounts-abstraction": "./account-abstraction/index.ts",
diff --git a/src/op-stack/chains.ts b/src/op-stack/chains.ts
index 1d58f288729..97f51926702 100644
--- a/src/op-stack/chains.ts
+++ b/src/op-stack/chains.ts
@@ -6,6 +6,7 @@ export { baseGoerli } from '../chains/definitions/baseGoerli.js'
 export { baseSepolia } from '../chains/definitions/baseSepolia.js'
 export { fraxtal } from '../chains/definitions/fraxtal.js'
 export { fraxtalTestnet } from '../chains/definitions/fraxtalTestnet.js'
+export { inkSepolia } from '../chains/definitions/inkSepolia.js'
 export { metalL2 } from '../chains/definitions/metalL2.js'
 export { optimism } from '../chains/definitions/optimism.js'
 export { optimismGoerli } from '../chains/definitions/optimismGoerli.js'
diff --git a/src/package.json b/src/package.json
index 9e055a8629d..5b6d19e7a04 100644
--- a/src/package.json
+++ b/src/package.json
@@ -1,7 +1,7 @@
 {
   "name": "viem",
   "description": "TypeScript Interface for Ethereum",
-  "version": "2.21.36",
+  "version": "2.21.37",
   "type": "module",
   "main": "./_cjs/index.js",
   "module": "./_esm/index.js",