diff --git a/contracts/data/WitnetBoardData.sol b/contracts/data/WitnetBoardData.sol
index c24664377..ce9e7ff8f 100644
--- a/contracts/data/WitnetBoardData.sol
+++ b/contracts/data/WitnetBoardData.sol
@@ -39,6 +39,11 @@ abstract contract WitnetBoardData {
         _;
     }
 
+    modifier onlyRequester(uint256 _queryId) {
+      require(__query(_queryId).from == msg.sender, "WitnetRequestBoard: only the requester");
+      _;
+    }
+
     /// Asserts the give query was actually posted before calling this method.
     modifier wasPosted(uint256 _queryId) {
         require(_queryId > 0 && _queryId <= __storage().numQueries, "WitnetRequestBoard: not yet posted");
diff --git a/contracts/impls/core/customs/WitnetRequestBoardTrustableBase.sol b/contracts/impls/core/customs/WitnetRequestBoardTrustableBase.sol
index 4a992376f..b70391bc3 100644
--- a/contracts/impls/core/customs/WitnetRequestBoardTrustableBase.sol
+++ b/contracts/impls/core/customs/WitnetRequestBoardTrustableBase.sol
@@ -620,8 +620,8 @@ abstract contract WitnetRequestBoardTrustableBase
     /// @dev or deleted.
     /// @param _queryId The unique identifier of a previously posted query.
     function readRequest(uint256 _queryId)
-        external view
-        override
+        public view
+        virtual override
         inStatus(_queryId, Witnet.QueryStatus.Posted)
         returns (Witnet.Request memory _request)
     {
@@ -684,8 +684,8 @@ abstract contract WitnetRequestBoardTrustableBase
     /// @dev Fails if the `_queryId` is not in 'Reported' status.
     /// @param _queryId The unique query identifier
     function readResponse(uint256 _queryId)
-        external view
-        override
+        public view
+        virtual override
         inStatus(_queryId, Witnet.QueryStatus.Reported)
         returns (Witnet.Response memory _response)
     {
@@ -720,8 +720,8 @@ abstract contract WitnetRequestBoardTrustableBase
     /// @dev Fails if the `_queryId` is not in 'Reported' status.
     /// @param _queryId The unique query identifier
     function readResponseResult(uint256 _queryId)
-        external view
-        override
+        public view
+        virtual override
         inStatus(_queryId, Witnet.QueryStatus.Reported)
         returns (Witnet.Result memory)
     {
diff --git a/contracts/impls/core/customs/WitnetRequestBoardTrustableObscuro.sol b/contracts/impls/core/customs/WitnetRequestBoardTrustableObscuro.sol
new file mode 100644
index 000000000..6164bac8c
--- /dev/null
+++ b/contracts/impls/core/customs/WitnetRequestBoardTrustableObscuro.sol
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: MIT
+
+/* solhint-disable var-name-mixedcase */
+
+pragma solidity >=0.7.0 <0.9.0;
+pragma experimental ABIEncoderV2;
+
+import "../WitnetRequestBoardTrustableDefault.sol";
+
+/// @title Witnet Request Board "trustable" implementation contract.
+/// @notice Contract to bridge requests to Witnet Decentralized Oracle Network.
+/// @dev This contract enables posting requests that Witnet bridges will insert into the Witnet network.
+/// The result of the requests will be posted back to this contract by the bridge nodes too.
+/// @author The Witnet Foundation
+contract WitnetRequestBoardTrustableObscuro
+    is 
+        WitnetRequestBoardTrustableDefault
+{
+    constructor(
+            WitnetRequestFactory _factory,
+            bool _upgradable,
+            bytes32 _versionTag,
+            uint256 _reportResultGasLimit
+        )
+        WitnetRequestBoardTrustableDefault(
+            _factory, 
+            _upgradable, 
+            _versionTag,
+            _reportResultGasLimit
+        )
+    {}
+
+    // ================================================================================================================
+    // --- Overrides implementation of 'IWitnetRequestBoardView' ------------------------------------------------------
+
+    /// @notice Retrieves the whole Request record posted to the Witnet Request Board.
+    /// @dev Fails if the `_queryId` is not valid or, if it has already been reported
+    /// @dev or deleted, or if `msg.sender` is not the actual requester.
+    /// @param _queryId The unique identifier of a previously posted query.
+    function readRequest(uint256 _queryId)
+        public view 
+        virtual override
+        onlyRequester(_queryId)
+        returns (Witnet.Request memory)
+    {
+        return WitnetRequestBoardTrustableBase.readRequest(_queryId);
+    }
+
+    /// Retrieves the Witnet-provided result, and metadata, to a previously posted request.    
+    /// @dev Fails if the `_queryId` is not in 'Reported' status, or if `msg.sender` is not the actual requester.
+    /// @param _queryId The unique query identifier
+    function readResponse(uint256 _queryId)
+        public view
+        virtual override
+        onlyRequester(_queryId)
+        returns (Witnet.Response memory _response)
+    {
+        return WitnetRequestBoardTrustableBase.readResponse(_queryId);
+    }
+
+    /// Retrieves the Witnet-provided CBOR-bytes result of a previously posted request.
+    /// @dev Fails if the `_queryId` is not in 'Reported' status, or if `msg.sender` is not the actual requester.
+    /// @param _queryId The unique query identifier
+    function readResponseResult(uint256 _queryId)
+        public view
+        virtual override
+        onlyRequester(_queryId)
+        returns (Witnet.Result memory)
+    {
+        return WitnetRequestBoardTrustableBase.readResponseResult(_queryId);
+    }
+    
+}
diff --git a/migrations/scripts/1_Create2Factory.js b/migrations/scripts/1_Create2Factory.js
index 461307ab9..e93ed1fa5 100644
--- a/migrations/scripts/1_Create2Factory.js
+++ b/migrations/scripts/1_Create2Factory.js
@@ -13,47 +13,49 @@ module.exports = async function (deployer, network, [, from,,,,, master]) {
   if (!addresses[ecosystem]) addresses[ecosystem] = {}
   if (!addresses[ecosystem][network]) addresses[ecosystem][network] = {}
 
-  let factory
-  if (utils.isNullAddress(addresses[ecosystem][network]?.Create2Factory)) {
-    await deployer.deploy(Create2Factory, { from: master })
-    factory = await Create2Factory.deployed()
-    addresses[ecosystem][network].Create2Factory = factory.address
-    if (!isDryRun) {
-      utils.saveAddresses(addresses)
+  if (addresses[ecosystem][network]?.Create2Factory !== undefined) {
+    let factory
+    if (addresses[ecosystem][network].Create2Factory === "") {
+      await deployer.deploy(Create2Factory, { from: master })
+      factory = await Create2Factory.deployed()
+      addresses[ecosystem][network].Create2Factory = factory.address
+      if (!isDryRun) {
+        utils.saveAddresses(addresses)
+      }
+    } else {
+      factory = await Create2Factory.at(addresses[ecosystem][network].Create2Factory)
+      Create2Factory.address = factory.address
+      utils.traceHeader("Skipping 'Create2Factory'")
+      console.info("   > Contract address:", factory.address)
+      console.info()
     }
-  } else {
-    factory = await Create2Factory.at(addresses[ecosystem][network].Create2Factory)
-    Create2Factory.address = factory.address
-    utils.traceHeader("Skipping 'Create2Factory'")
-    console.info("   > Contract address:", factory.address)
-    console.info()
-  }
 
-  // Settle WitnetProxy bytecode and source code as to guarantee
-  // salted addresses remain as expected no matter if the solc version
-  // is changed in migrations/witnet.settings.js
-  utils.traceHeader("Defrosting 'WitnetProxy' artifact")
-  fs.writeFileSync(
-    `build/${ecosystem}/contracts/WitnetProxy.json`,
-    fs.readFileSync("migrations/abis/WitnetProxy.json"),
-    { encoding: "utf8", flag: "w" }
-  )
-  const WitnetProxy = artifacts.require("WitnetProxy")
-  const metadata = JSON.parse(WitnetProxy.metadata)
-  console.info("  ", "> compiler:          ", metadata.compiler.version)
-  console.info("  ", "> compilation target:", metadata.settings.compilationTarget)
-  console.info("  ", "> evmVersion:        ", metadata.settings.evmVersion)
-  console.info("  ", "> optimizer:         ", JSON.stringify(metadata.settings.optimizer))
+    // Settle WitnetProxy bytecode and source code as to guarantee
+    // salted addresses remain as expected no matter if the solc version
+    // is changed in migrations/witnet.settings.js
+    utils.traceHeader("Defrosting 'WitnetProxy' artifact")
+    fs.writeFileSync(
+      `build/${ecosystem}/contracts/WitnetProxy.json`,
+      fs.readFileSync("migrations/abis/WitnetProxy.json"),
+      { encoding: "utf8", flag: "w" }
+    )
+    const WitnetProxy = artifacts.require("WitnetProxy")
+    const metadata = JSON.parse(WitnetProxy.metadata)
+    console.info("  ", "> compiler:          ", metadata.compiler.version)
+    console.info("  ", "> compilation target:", metadata.settings.compilationTarget)
+    console.info("  ", "> evmVersion:        ", metadata.settings.evmVersion)
+    console.info("  ", "> optimizer:         ", JSON.stringify(metadata.settings.optimizer))
 
-  if (addresses[ecosystem][network]?.WitnetProxy === "") {
-    await deployer.deploy(WitnetProxy, { from })
-    addresses[ecosystem][network].WitnetProxy = WitnetProxy.address
-  } else {
-    if (addresses[ecosystem][network]?.WitnetProxy) {
-      WitnetProxy.address = addresses[ecosystem][network]?.WitnetProxy
+    if (addresses[ecosystem][network]?.WitnetProxy === "") {
+      await deployer.deploy(WitnetProxy, { from })
+      addresses[ecosystem][network].WitnetProxy = WitnetProxy.address
+    } else {
+      if (addresses[ecosystem][network]?.WitnetProxy) {
+        WitnetProxy.address = addresses[ecosystem][network]?.WitnetProxy
+      }
+    }
+    if (!isDryRun) {
+      utils.saveAddresses(addresses)
     }
-  }
-  if (!isDryRun) {
-    utils.saveAddresses(addresses)
   }
 }
diff --git a/migrations/scripts/3_WitnetBytecodes.js b/migrations/scripts/3_WitnetBytecodes.js
index dccaff2a2..a3100a74e 100644
--- a/migrations/scripts/3_WitnetBytecodes.js
+++ b/migrations/scripts/3_WitnetBytecodes.js
@@ -26,15 +26,13 @@ module.exports = async function (deployer, network, [, from]) {
 
   const artifactNames = merge(settings.artifacts.default, settings.artifacts[ecosystem], settings.artifacts[network])
   const WitnetBytecodesImplementation = artifacts.require(artifactNames.WitnetBytecodes)
+  const create2FactoryAddr = addresses[ecosystem][network]?.Create2Factory
 
   let proxy
   if (utils.isNullAddress(addresses[ecosystem][network]?.WitnetBytecodes)) {
-    const factory = await Create2Factory.deployed()
-    if (
-      factory && !utils.isNullAddress(factory.address) &&
-        singletons?.WitnetBytecodes
-    ) {
+    if (!utils.isNullAddress(create2FactoryAddr) && singletons?.WitnetBytecodes) {
       // Deploy the proxy via a singleton factory and a salt...
+      const create2Factory = await Create2Factory.at(create2FactoryAddr)
       const bytecode = WitnetProxy.toJSON().bytecode
       const salt = singletons.WitnetBytecodes?.salt
         ? "0x" + ethUtils.setLengthLeft(
@@ -44,13 +42,13 @@ module.exports = async function (deployer, network, [, from]) {
         ).toString("hex")
         : "0x0"
 
-      const proxyAddr = await factory.determineAddr.call(bytecode, salt, { from })
+      const proxyAddr = await create2Factory.determineAddr.call(bytecode, salt, { from })
       if ((await web3.eth.getCode(proxyAddr)).length <= 3) {
         // deploy instance only if not found in current network:
         utils.traceHeader("Singleton inception of 'WitnetBytecodes':")
         const balance = await web3.eth.getBalance(from)
         const gas = singletons.WitnetBytecodes.gas
-        const tx = await factory.deploy(bytecode, salt, { from, gas })
+        const tx = await create2Factory.deploy(bytecode, salt, { from, gas })
         utils.traceTx(
           tx.receipt,
           web3.utils.fromWei((balance - await web3.eth.getBalance(from)).toString())
diff --git a/migrations/scripts/4_WitnetRequestFactory.js b/migrations/scripts/4_WitnetRequestFactory.js
index db5102a15..4c4480a5b 100644
--- a/migrations/scripts/4_WitnetRequestFactory.js
+++ b/migrations/scripts/4_WitnetRequestFactory.js
@@ -27,15 +27,14 @@ module.exports = async function (deployer, network, [, from]) {
 
   const artifactNames = merge(settings.artifacts.default, settings.artifacts[ecosystem], settings.artifacts[network])
   const WitnetRequestFactoryImplementation = artifacts.require(artifactNames.WitnetRequestFactory)
+  const create2FactoryAddr = addresses[ecosystem][network]?.Create2Factory
 
   let proxy
   if (utils.isNullAddress(addresses[ecosystem][network]?.WitnetRequestFactory)) {
-    const create2Factory = await Create2Factory.deployed()
-    if (
-      create2Factory && !utils.isNullAddress(create2Factory.address) &&
-        singletons?.WitnetRequestFactory
-    ) {
+
+    if (!utils.isNullAddress(create2FactoryAddr) && singletons?.WitnetRequestFactory) {
       // Deploy the proxy via a singleton factory and a salt...
+      const create2Factory = await Create2Factory.at(create2FactoryAddr)
       const bytecode = WitnetProxy.toJSON().bytecode
       const salt = singletons.WitnetRequestFactory?.salt
         ? "0x" + ethUtils.setLengthLeft(
diff --git a/migrations/scripts/5_WitnetRequestBoard.js b/migrations/scripts/5_WitnetRequestBoard.js
index 9f180baab..9dcef88b2 100644
--- a/migrations/scripts/5_WitnetRequestBoard.js
+++ b/migrations/scripts/5_WitnetRequestBoard.js
@@ -28,15 +28,14 @@ module.exports = async function (deployer, network, [, from, reporter]) {
 
   const artifactsName = merge(settings.artifacts.default, settings.artifacts[ecosystem], settings.artifacts[network])
   const WitnetRequestBoardImplementation = artifacts.require(artifactsName.WitnetRequestBoard)
+  const create2FactoryAddr = addresses[ecosystem][network]?.Create2Factory
+
 
   let proxy
-  const factory = await Create2Factory.deployed()
   if (utils.isNullAddress(addresses[ecosystem][network]?.WitnetRequestBoard)) {
-    if (
-      factory && !utils.isNullAddress(factory.address) &&
-        singletons?.WitnetRequestBoard
-    ) {
+    if (!utils.isNullAddress(create2FactoryAddr) && singletons?.WitnetPriceFeeds) {
       // Deploy the proxy via a singleton factory and a salt...
+      const create2Factory = await Create2Factory.at(create2FactoryAddr)
       const bytecode = WitnetProxy.toJSON().bytecode
       const salt = singletons.WitnetRequestBoard?.salt
         ? "0x" + ethUtils.setLengthLeft(
@@ -46,13 +45,13 @@ module.exports = async function (deployer, network, [, from, reporter]) {
         ).toString("hex")
         : "0x0"
 
-      const proxyAddr = await factory.determineAddr.call(bytecode, salt, { from })
+      const proxyAddr = await create2Factory.determineAddr.call(bytecode, salt, { from })
       if ((await web3.eth.getCode(proxyAddr)).length <= 3) {
         // deploy instance only if not found in current network:
         utils.traceHeader("Singleton inception of 'WitnetRequestBoard':")
         const balance = await web3.eth.getBalance(from)
         const gas = singletons.WitnetRequestBoard.gas
-        const tx = await factory.deploy(bytecode, salt, { from, gas })
+        const tx = await create2Factory.deploy(bytecode, salt, { from, gas })
         utils.traceTx(
           tx.receipt,
           web3.utils.fromWei((balance - await web3.eth.getBalance(from)).toString())
diff --git a/migrations/scripts/7_WitnetPriceFeeds.js b/migrations/scripts/7_WitnetPriceFeeds.js
index 3c10eacb7..9e891e8e1 100644
--- a/migrations/scripts/7_WitnetPriceFeeds.js
+++ b/migrations/scripts/7_WitnetPriceFeeds.js
@@ -25,6 +25,7 @@ module.exports = async function (deployer, network, [, from]) {
 
   if (!addresses[ecosystem]) addresses[ecosystem] = {}
   if (!addresses[ecosystem][network]) addresses[ecosystem][network] = {}
+  const create2FactoryAddr = addresses[ecosystem][network]?.Create2Factory
 
   console.info()
   if (!isDryRun && addresses[ecosystem][network].WitnetPriceFeeds === undefined) {
@@ -54,12 +55,9 @@ module.exports = async function (deployer, network, [, from]) {
   if (addresses[ecosystem][network]?.WitnetPriceFeedsImplementation !== undefined || isDryRun) {
     let proxy
     if (utils.isNullAddress(addresses[ecosystem][network]?.WitnetPriceFeeds)) {
-      const create2Factory = await Create2Factory.deployed()
-      if (
-        create2Factory && !utils.isNullAddress(create2Factory.address) &&
-          singletons?.WitnetPriceFeeds
-      ) {
+      if (!utils.isNullAddress(create2FactoryAddr) && singletons?.WitnetPriceFeeds) {
         // Deploy the proxy via a singleton factory and a salt...
+        const create2Factory = await Create2Factory.at(create2FactoryAddr)
         const bytecode = WitnetProxy.toJSON().bytecode
         const salt = singletons.WitnetPriceFeeds?.salt
           ? "0x" + ethUtils.setLengthLeft(
@@ -99,7 +97,6 @@ module.exports = async function (deployer, network, [, from]) {
       proxy = await WitnetProxy.at(addresses[ecosystem][network].WitnetPriceFeeds)
       console.info(`   Skipped: 'WitnetPriceFeeds' deployed at ${proxy.address}`)
     }
-
     let router
     if (utils.isNullAddress(addresses[ecosystem][network]?.WitnetPriceFeedsImplementation)) {
       await deployer.deploy(
diff --git a/migrations/witnet.addresses.json b/migrations/witnet.addresses.json
index 0c8ffa9cc..bb347bee9 100644
--- a/migrations/witnet.addresses.json
+++ b/migrations/witnet.addresses.json
@@ -10,9 +10,9 @@
             "WitnetRequestBoard": "0xb58D05247d16b3F1BD6B59c52f7f61fFef02BeC8",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0xc71A87657b13A370594967A04b4301a3AcEAF007",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0x1f35F6d6BE5Bd574b2B00Ac2Dc0BeCAfcc04Ed51",
             "WitnetPriceFeedsLib": "0x7A6C2Aad6b4b08De09477D0F663b8f90b0db9662",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0xA9cC3101735b248964e90fA8506219A9CF0b1091",
             "WitnetPriceFeedsImplementation": "0xBfFA2ec6225390C517A1bEB83b27a171C6734294",
             "WitnetRandomnessImplementation": "0x685528FA605c31aE076e1ee1707041B7Cb356573",
             "WitnetRandomnessImplementationV061": "0x6Eb87EcCe6218Cd0e97299331D2aa5d2e53da5cD",
@@ -60,8 +60,8 @@
             "WitnetRequestBoard": "0xa6a6b2cBE9Ce5B8fF94729F1eC402efc5042AbBF",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0xf6d52770453166de85B6B6260Cf22196bC460E88",
-            "WitnetEncodingLib": "",
-            "WitnetBytecodesImplementation": "",
+            "WitnetEncodingLib": "0x69891cE36F6dFbef4A7BdD0E95A15CBA916f206b",
+            "WitnetBytecodesImplementation": "0xd8875D7D3087DEec0103d47d4cE0C4a5414874E1",
             "WitnetPriceFeedsImplementation": "0x620e20d91C9b0e11ecAE439E7b85138DA2a1003F",
             "WitnetRandomnessImplementation": "0x078EE90E16e2e5332EDaA87da19d2743cD8C64DD",
             "WitnetRandomnessImplementationV061": "0xB0C5d40A7658b2ab28360aFa6eB5bAeb2fFe86c3",
@@ -79,13 +79,14 @@
             "WitnetRequestBoard": "0x777777772C24e6CD34B464D1d71616C444254537",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetRequestRandomness": "0xF1Aba51c5097487a62DA9c72fb9Aa7B0c98676C1",
-            "WitnetErrorsLib": "",
-            "WitnetEncodingLib": "",
-            "WitnetBytecodesImplementation": "",
-            "WitnetPriceFeedsImplementation": "",
+            "WitnetErrorsLib": "0x56E44A9f86C2e3a53e816335cBE6deaE440b0856",
+            "WitnetEncodingLib": "0xB68c0127e74dC705d18162621035f9782b23D609",
+            "WitnetBytecodesImplementation": "0xE794D90AfaAC834DBaC58A7A283548C09aB266aE",
+            "WitnetPriceFeedsImplementation": "0x6020665A4F6dcEFfBDb9655C8bF904C51CB94951",
             "WitnetRandomnessImplementation": "0xa239729c399c9eBae7fdc188A1Dbb2c4a06Cd4Bb",
-            "WitnetRequestBoardImplementation": "",
-            "WitnetRequestFactoryImplementation": "0xc42656C501623859565C6d080a7Feb1f2B72b55a"
+            "WitnetRequestBoardImplementation": "0xf85A3B52D306B1F4Bb5B63A84D2C4D190F45f068",
+            "WitnetRequestFactoryImplementation": "0x9a83a23066766991E6cA113eB425fFe806f62ecF",
+            "WitnetPriceFeedsLib": "0xB1D870ce58D6521A17BDBB2D209558bc605e78D6"
         }
     },
     "avalanche": {
@@ -99,9 +100,9 @@
             "WitnetRequestBoard": "0xD9465D38f50f364b3263Cb219e58d4dB2D584530",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0xf6d52770453166de85B6B6260Cf22196bC460E88",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0x0e86a89D9Ae5D6182a853375F19dB23e5c600268",
             "WitnetPriceFeedsLib": "0xBfFA2ec6225390C517A1bEB83b27a171C6734294",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0xE490b89AfADE571d8Afa158446C603D530608ceA",
             "WitnetPriceFeedsImplementation": "0x8762508A67e71Df04212B256E19faB1771F9a2F4",
             "WitnetRandomnessImplementation": "0x685528FA605c31aE076e1ee1707041B7Cb356573",
             "WitnetRandomnessImplementationV061": "0xD47fc24C99fD94f33bD2f33FE373b1447bB10724",
@@ -190,9 +191,9 @@
             "WitnetRequestBoard": "0x99a0B5eb260Fe3BfcF9d658850e3dD6d6B69183A",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0x364E2b91a4C7563288C3ccF7256BA172935CC550",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0x9ebaCbe3B5b03e164E9dfd15Ad8e86697f6d5bF6",
             "WitnetPriceFeedsLib": "0x50AA08187D2F648Dd428784AF6489c3F12e942CC",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0x71D5D7F2ed2436062946727DB84E44588F765D02",
             "WitnetPriceFeedsImplementation": "0x654B79823f244c2476907F21EBD20cFebC04D0A5",
             "WitnetRandomnessImplementation": "0xFB36b14df6D319A5A7F418C80b0700664A4f9e6a",
             "WitnetRandomnessImplementationV061": "0xbD804467270bCD832b4948242453CA66972860F5",
@@ -209,9 +210,9 @@
             "WitnetRequestBoard": "0x03E709E6422E30C033456FCde38C70A12553E468",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0x92a68143Ee3C2527C2B07e4354efAF89fd75a359",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0x88e7Ab71cC18B9f6Fb091fc53Fe3Be467808E0F6",
             "WitnetPriceFeedsLib": "0x760C146699B76c84Cc8050f57728F2Dc374cbf25",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0x2573D4d998117b3c2a5a4Ea3c216b6Ebc0039780",
             "WitnetPriceFeedsImplementation": "0x76ffF94D527504e90DaCB12d710590ba8227299E",
             "WitnetRandomnessImplementation": "0x6Af31B632A20185ff96FC47a8576a6980Cd99FEC",
             "WitnetRandomnessImplementationV061": "0x6023fF93A3b37791a94B15D6AEaD488933b01Db3",
@@ -230,8 +231,8 @@
             "WitnetRequestBoard": "0x8aB653B73a0e0552dDdce8c76F97c6AA826EFbD4",
             "WitnetRequestFactory": "0x83eFF90a51D7da324AE1580eab6Ee0c9D45ad509",
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-            "WitnetEncodingLib": "",
-            "WitnetBytecodesImplementation": "",
+            "WitnetEncodingLib": "0x8B84cba430E98E3DfD18D24823B1E327188b01F3",
+            "WitnetBytecodesImplementation": "0x8B71361a331513023534d6A64Ce65123aa1E7B79",
             "WitnetPriceFeedsImplementation": "0x81f3EB9a7853F8e1357f6BB61E7BB610F73605F1",
             "WitnetRandomnessImplementationV061": "0x887bC8Db7D91413D1575071925Ee8d77fE2CBc81",
             "WitnetRequestBoardImplementation": "0x8d19a968CeAA0d31cD9E0434574C8dC5710ddBac",
@@ -254,9 +255,9 @@
             "WitnetRequestBoard": "0x0C4be6AA667df48de54BA174bE7948875fdf152B",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0xf6d52770453166de85B6B6260Cf22196bC460E88",
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+            "WitnetEncodingLib": "0x2163DBCBdbBeC066EF8d8Adab75Af8b0B9A5cfAA",
             "WitnetPriceFeedsLib": "0x7A6C2Aad6b4b08De09477D0F663b8f90b0db9662",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0x87cB87b649A75c608402Cb9F030129510e201BB4",
             "WitnetPriceFeedsImplementation": "0x6bF6F65Ad0859e9Ee869DAD252a29c9daAa27449",
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             "WitnetRandomnessImplementationV061": "0xa784093826e2894Ab3Db315f4e05F0F26407BBfF",
@@ -281,9 +282,9 @@
             "WitnetRequestBoard": "0x58D8ECe142c60f5707594a7C1D90e46eAE5AF431",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
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             "WitnetPriceFeedsLib": "0xB1Ee13a85B2593D5191f3a2A08f175b1c918B9bb",
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+            "WitnetBytecodesImplementation": "0x5256D112d446Ba1d904b6BF3B2812B17336766f5",
             "WitnetPriceFeedsImplementation": "0x7538f6Bff94B0F7F0A0802376238Aab0D2528521",
             "WitnetRandomnessImplementation": "0xe145A4D3335D5F78d7e9cB6a3C1832155cB4Be01",
             "WitnetRandomnessImplementationV061": "0x0017A464A86f48B342Cae3b8Fe29cFCDaA7b0643",
@@ -362,9 +363,9 @@
             "WitnetRequestBoard": "0x777777772C24e6CD34B464D1d71616C444254537",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
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@@ -380,12 +381,12 @@
             "WitnetRandomness": "0x88888885966F8F77cC6E797aE263C4d091e44A55",
             "WitnetRequestBoard": "0x777777772C24e6CD34B464D1d71616C444254537",
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-            "WitnetErrorsLib": "",
-            "WitnetEncodingLib": "",
-            "WitnetBytecodesImplementation": "",
+            "WitnetErrorsLib": "0xEb9293996Da011D95720fC791C57CE1647065b44",
+            "WitnetEncodingLib": "0x226633F2b74E043Ef46D22D747005cb616263629",
+            "WitnetBytecodesImplementation": "0x1d0203958ad87A28cecF43614A029adAb6aBf3df",
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             "WitnetRandomnessImplementation": "0x92a68143Ee3C2527C2B07e4354efAF89fd75a359",
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+            "WitnetRequestBoardImplementation": "0x88e7Ab71cC18B9f6Fb091fc53Fe3Be467808E0F6",
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             "WitnetRequestRandomness": "0x217C32Cf5755aB281809f29F21c107cD0E4652B3",
             "WitnetPriceFeedsLib": "0x62a1b1D6E5bA031846894FC5C3609f586c78D23D"
@@ -402,9 +403,9 @@
             "WitnetRequestBoard": "0x777777772C24e6CD34B464D1d71616C444254537",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
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             "WitnetPriceFeedsLib": "0xEeA1423D8cAf1e9440495842613Ec042046065aC",
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+            "WitnetBytecodesImplementation": "0xf66DCA7C473707EdFB50eAd488EEc15e882B59cE",
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@@ -423,9 +424,9 @@
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             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
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             "WitnetPriceFeedsLib": "0x69891cE36F6dFbef4A7BdD0E95A15CBA916f206b",
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+            "WitnetBytecodesImplementation": "0x2163DBCBdbBeC066EF8d8Adab75Af8b0B9A5cfAA",
             "WitnetPriceFeedsImplementation": "0xd8875D7D3087DEec0103d47d4cE0C4a5414874E1",
             "WitnetRandomnessImplementation": "0x9597b5708CDB58fF057ca494574951Fc3d9163f7",
             "WitnetRandomnessImplementationv079": "0x4874cb1732eE1167A006E0Ab047D940ACF04D771",
@@ -444,9 +445,9 @@
             "WitnetRequestBoard": "0x58D8ECe142c60f5707594a7C1D90e46eAE5AF431",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0xa45206cC3Ae76630Cc4D47A730590Ff9B6d8Ee54",
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             "WitnetPriceFeedsLib": "0xBfFA2ec6225390C517A1bEB83b27a171C6734294",
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+            "WitnetBytecodesImplementation": "0x6395d83C9Aa803498980A5ab78217785d4db7bE7",
             "WitnetPriceFeedsImplementation": "0x6bF6F65Ad0859e9Ee869DAD252a29c9daAa27449",
             "WitnetRandomnessImplementation": "0xA9cC3101735b248964e90fA8506219A9CF0b1091",
             "WitnetRandomnessImplementationV061": "0xeD074DA2A76FD2Ca90C1508930b4FB4420e413B0",
@@ -471,9 +472,9 @@
             "WitnetRequestBoard": "0x58D8ECe142c60f5707594a7C1D90e46eAE5AF431",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0xB5447342cA17A40e59d410b340ba412E22e36201",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0x71D5D7F2ed2436062946727DB84E44588F765D02",
             "WitnetPriceFeedsLib": "0x65772461641A4A6E8B10c81bae1a132E04e77262",
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+            "WitnetBytecodesImplementation": "0x2Ce7843C1c2fce51DE54a06dB3516103fbde0F6D",
             "WitnetPriceFeedsImplementation": "0x4874cb1732eE1167A006E0Ab047D940ACF04D771",
             "WitnetRandomnessImplementation": "0x98DbB216138aA6a0b3ff2ae9bBdeC254398E5B2E",
             "WitnetRandomnessImplementationV061": "0x76c72518060952FAec3f90666F047e39E3333f7E",
@@ -498,9 +499,9 @@
             "WitnetRequestBoard": "0x58D8ECe142c60f5707594a7C1D90e46eAE5AF431",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0xc71A87657b13A370594967A04b4301a3AcEAF007",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0x49d3f1C57C320f833FF96bd9786Ae7DB8854B680",
             "WitnetPriceFeedsLib": "0x65772461641A4A6E8B10c81bae1a132E04e77262",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0x17189FaFd8Dda06ccc2086e12A11693ee552B807",
             "WitnetPriceFeedsImplementation": "0xBfFA2ec6225390C517A1bEB83b27a171C6734294",
             "WitnetRandomnessImplementation": "0xd6d4B24219751A7725ce972E68B1067Ee57CC85a",
             "WitnetRandomnessImplementationV061": "0xB4B2E2e00e9d6E5490d55623E4F403EC84c6D33f",
@@ -519,7 +520,7 @@
             "WitnetProxy": "0xBfFA2ec6225390C517A1bEB83b27a171C6734294",
             "Create2Factory": "0xDe312a6f7fA35320E8DD109c8ea42e82806DC45b",
             "WitnetErrorsLib": "0x1b91eAB33362f10A5F803Fe3f0d181F42caFaac3",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0xF58115533e681295CC1F07A135539E72c5116855",
             "WitnetPriceFeedsLib": "0x6bF6F65Ad0859e9Ee869DAD252a29c9daAa27449",
             "WitnetBytecodes": "0x0000000e3a3d22d7510B36BdC88994dab11eadc8",
             "WitnetPriceFeeds": "0x9999999d139bdBFbF25923ba39F63bBFc7593400",
@@ -527,7 +528,7 @@
             "WitnetRandomness": "0x0123456fbBC59E181D76B6Fe8771953d1953B51a",
             "WitnetRequestBoard": "0x777777772C24e6CD34B464D1d71616C444254537",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0x1f35F6d6BE5Bd574b2B00Ac2Dc0BeCAfcc04Ed51",
             "WitnetPriceFeedsImplementation": "0xB4f1f8E27799256ec95C5b5A8d2A5722Bd542E69",
             "WitnetRandomnessImplementation": "0x620e20d91C9b0e11ecAE439E7b85138DA2a1003F",
             "WitnetRequestBoardImplementation": "0xAa3BE012baab697c1AEAC34A96bb16aa381FA7F7",
@@ -537,7 +538,7 @@
             "WitnetProxy": "0x0Dd81412825b9C3960195ab47F14dFa9Fd70e36e",
             "Create2Factory": "0xDe312a6f7fA35320E8DD109c8ea42e82806DC45b",
             "WitnetErrorsLib": "0x1225A47bC743199dFef9FEEf065b3B76695AaaaC",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0x6469d3180f3D59424544AeC6d3CdBE72939a85aB",
             "WitnetPriceFeedsLib": "0xe33bD10fb2f1C5F4c6eF4259aAd4cE8A5868c222",
             "WitnetBytecodes": "0x0000000e3a3d22d7510B36BdC88994dab11eadc8",
             "WitnetPriceFeeds": "0x9999999d139bdBFbF25923ba39F63bBFc7593400",
@@ -545,7 +546,7 @@
             "WitnetRandomness": "0x0123456fbBC59E181D76B6Fe8771953d1953B51a",
             "WitnetRequestBoard": "0x777777772C24e6CD34B464D1d71616C444254537",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0xE794D90AfaAC834DBaC58A7A283548C09aB266aE",
             "WitnetPriceFeedsImplementation": "0x4756097b9184327713D07b3ac4C2a898468220B1",
             "WitnetRandomnessImplementation": "0x92a68143Ee3C2527C2B07e4354efAF89fd75a359",
             "WitnetRequestBoardImplementation": "0x3eA2fa27D997A938925299f91e49215218Ec4f7d",
@@ -563,9 +564,9 @@
             "WitnetRequestBoard": "0xF99883aa51Fb76E37De6aC37854230d2337D2752",
             "WitnetRequestFactory": "0x693cC8829Cb9AC14F75E6EbE5878652817C9e6a4",
             "WitnetErrorsLib": "0x34AD22616E4FfED3EB1e9580C9D7156E1bF8ea7C",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0x3EE6CbceEa1837737F86ce1D597fDd9390065Bdc",
             "WitnetPriceFeedsLib": "0xaB7FEec38465EA6E1Cf216E188F3Bd11355824dc",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0x0C53d1765E4E866B468Af8A816eCD051Cf228abb",
             "WitnetPriceFeedsImplementation": "0xD62848a74c0d08BA233D625d8691ea5Fee7d7719",
             "WitnetRandomnessImplementation": "0xde9988f1397C0a7D4887707ec8A2Ea265D4E0572",
             "WitnetRandomnessImplementationV061": "0xa254632ae454bae18ff0221c2040aa387f044f0e",
@@ -573,10 +574,21 @@
             "WitnetRequestFactoryImplementation": "0xf1fb7170cB8832213Fb4C506f883bca0a910861D"
         },
         "meter.mainnet": {
-            "WitnetLib": "0x60507Ef497EC61d407cD6Fa1c65FE820620bfA88",
+            "WitnetProxy": "0x649ceb7cDdaD7D5DAE6494F234c3D14efF5a9908",
+            "Create2Factory": "0x6Cf3F0249983d8B45F73a8b1d0483319a94Cb663",
+            "WitnetBytecodes": "0x9da8EB78393d008a9460F5e61883F1516365388A",
+            "WitnetPriceFeeds": "0xD69CE1eC9EC1871ECB4A14644ce0eA9E4c10b765",
             "WitnetPriceRouter": "0xA0Ea8C99159843afdAE9eD092E8eaec0368e8A20",
             "WitnetRandomness": "0xE189B1D26dAAB45cd344452f29Db8E93B5C7FaF1",
-            "WitnetRequestBoard": "0x4e645446799776B9670D18E1ecBCad059987eaCa"
+            "WitnetRequestBoard": "0x4e645446799776B9670D18E1ecBCad059987eaCa",
+            "WitnetRequestFactory": "0x2ab9B6FcC1A4A9Cc9b73f0299F0D071FD8fd6700",
+            "WitnetErrorsLib": "0x5cFa7a99b291A5A9A1B4E37584895EA7bB6e7dB3",
+            "WitnetEncodingLib": "0xADAD6b7e9A1B13b4eca5C629bfdD159B92B82adE",
+            "WitnetPriceFeedsLib": "0x4A4caCaFAA7c9dFF377e784FEA5a02B3F0bb7022",
+            "WitnetBytecodesImplementation": "0xB0032e41bD6628443e81Ac06039104b911ef465c",
+            "WitnetPriceFeedsImplementation": "0x0ebE395aD5052F6Cea7b7Ee7773Bc95F5086D57c",
+            "WitnetRequestBoardImplementation": "0xF2699144feE0c2Df40199b4Bc3107f43f95337D8",
+            "WitnetRequestFactoryImplementation": "0xb698F75F432C40eD658ed500FF8feFC2794f5eC5"
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     "metis": {
@@ -590,9 +602,9 @@
             "WitnetRequestBoard": "0x777777772C24e6CD34B464D1d71616C444254537",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0xc229345B9B95515C69A64842182e37cAdB52A00d",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0xCFf84e16db3c705aD3C6e96b5575ab9111C874B9",
             "WitnetPriceFeedsLib": "0x4a0264714E368A6888c5D755F47Bd924549Fd625",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0xd3E293c5Be8a742A94F7E3092Ce9F297E651De02",
             "WitnetPriceFeedsImplementation": "0x88a456C0Bd557DDA942FBc1DB86C0E35c529A6AE",
             "WitnetRandomnessImplementation": "0x4326d5b067EC4Bb5c2F71909E278Def8e4906B19",
             "WitnetRandomnessImplementationV079": "0x7A6C2Aad6b4b08De09477D0F663b8f90b0db9662",
@@ -617,9 +629,9 @@
             "WitnetRequestBoard": "0x02Cd4089679EAA9431a88170fd784e7dE78A2425",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0x2163DBCBdbBeC066EF8d8Adab75Af8b0B9A5cfAA",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0xA7952bc98AB11b95aa51E52ae61d017D0F084eB8",
             "WitnetPriceFeedsLib": "0x6f0da7F65Aaa090C48B371ADEfA1997e4e3cE39a",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0xe145A4D3335D5F78d7e9cB6a3C1832155cB4Be01",
             "WitnetPriceFeedsImplementation": "0x2F0912fa566B5B3215e746Dc108d85fDd4A8113A",
             "WitnetRandomnessImplementation": "0xcf9F6DD90221d5A23a6c4E2252bF690acdf6eedC",
             "WitnetRandomnessImplementationv079": "0x65772461641A4A6E8B10c81bae1a132E04e77262",
@@ -639,8 +651,8 @@
             "WitnetRequestBoard": "0xd653fbd7c736838289262F0F41A458f35393C88a"
         }
     },
-    "okxchain": {
-        "okxchain.testnet": {
+    "okx": {
+        "okx.okxchain.testnet": {
             "WitnetProxy": "0x1b91eAB33362f10A5F803Fe3f0d181F42caFaac3",
             "Create2Factory": "0xDe312a6f7fA35320E8DD109c8ea42e82806DC45b",
             "WitnetBytecodes": "0x0000000e3a3d22d7510B36BdC88994dab11eadc8",
@@ -650,20 +662,37 @@
             "WitnetRequestBoard": "0x58D8ECe142c60f5707594a7C1D90e46eAE5AF431",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0xf6d52770453166de85B6B6260Cf22196bC460E88",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0xd8875D7D3087DEec0103d47d4cE0C4a5414874E1",
             "WitnetPriceFeedsLib": "0x6dc0E2AC80550F901cd4d5F5a4C48333A0ca97Ee",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0x12E5FBdaB02cC2336114353CA7BE9e2cc8E4Cc25",
             "WitnetPriceFeedsImplementation": "0x7A6C2Aad6b4b08De09477D0F663b8f90b0db9662",
             "WitnetRandomnessImplementation": "0x078EE90E16e2e5332EDaA87da19d2743cD8C64DD",
             "WitnetRandomnessImplementationV061": "0xeD074DA2A76FD2Ca90C1508930b4FB4420e413B0",
             "WitnetRequestBoardImplementation": "0x20f4B1793bb81FFa357E1705AD954BdC232Edc00",
             "WitnetRequestFactoryImplementation": "0x364E2b91a4C7563288C3ccF7256BA172935CC550"
         },
-        "okxchain.mainnet": {
+        "okx.okxchain.mainnet": {
             "WitnetLib": "0x1D9c4a8f8B7b5F9B8e2641D81927f8F8Cc7fF079",
             "WitnetPriceRouter": "0xD39D4d972C7E166856c4eb29E54D3548B4597F53",
             "WitnetRandomness": "0x1ebD93231a7fE551E1d6405404Df34909eff4c2C",
             "WitnetRequestBoard": "0xd653fbd7c736838289262F0F41A458f35393C88a"
+        },
+        "okx.x1.sepolia": {
+            "WitnetProxy": "0x078EE90E16e2e5332EDaA87da19d2743cD8C64DD",
+            "Create2Factory": "0xDe312a6f7fA35320E8DD109c8ea42e82806DC45b",
+            "WitnetErrorsLib": "0x1b91eAB33362f10A5F803Fe3f0d181F42caFaac3",
+            "WitnetEncodingLib": "",
+            "WitnetPriceFeedsLib": "0x65772461641A4A6E8B10c81bae1a132E04e77262",
+            "WitnetBytecodes": "0x0000000e3a3d22d7510B36BdC88994dab11eadc8",
+            "WitnetPriceFeeds": "0x9999999d139bdBFbF25923ba39F63bBFc7593400",
+            "WitnetPriceRouter": "0x6dc0E2AC80550F901cd4d5F5a4C48333A0ca97Ee",
+            "WitnetRandomness": "0x60768ce66aF2f3957e7280c6CfC4ab9c575a7FCF",
+            "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
+            "WitnetRequestBoard": "0x777777772C24e6CD34B464D1d71616C444254537",
+            "WitnetBytecodesImplementation": "0xc71A87657b13A370594967A04b4301a3AcEAF007",
+            "WitnetPriceFeedsImplementation": "0x7A6C2Aad6b4b08De09477D0F663b8f90b0db9662",
+            "WitnetRequestBoardImplementation": "0xeDA4f244FEe1D6a3EA0fB2c0Fc6b7D1c49fEF01D",
+            "WitnetRequestFactoryImplementation": ""
         }
     },
     "optimism": {
@@ -704,9 +733,9 @@
             "WitnetRequestBoard": "0x58D8ECe142c60f5707594a7C1D90e46eAE5AF431",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0xA7389B84D6ABC46b40e88aAD2bbDAf9921649E9E",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0x8774D2EC1dC061e1ea35f15B0B06bA9FDd9914f1",
             "WitnetPriceFeedsLib": "0xA149B0ED1D7d506AAB4B48275B9F761336aD916A",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0xD4548Ea3Ee0625E135d9534c1B075050B319Be82",
             "WitnetPriceFeedsImplementation": "0x632147c657743906F332EB05E5C775B738254e1b",
             "WitnetRandomnessImplementation": "0xD7C67eA4BFB2e85b5a8a07E295c640F2d1811e41",
             "WitnetRandomnessImplementationv079": "0x24Cc52D0603F161E16c3DB29Da4c2bCc07d17C4b",
@@ -723,9 +752,9 @@
             "WitnetRequestBoard": "0xd653fbd7c736838289262F0F41A458f35393C88a",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0x1225A47bC743199dFef9FEEf065b3B76695AaaaC",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0x6c3FD0dD07dd67c4FFfDE297453CB5A4E316f439",
             "WitnetPriceFeedsLib": "0xa239729c399c9eBae7fdc188A1Dbb2c4a06Cd4Bb",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0x5211De36aC1756742B4520466604bCab34781866",
             "WitnetPriceFeedsImplementation": "0xf56E739C436EA6e65A17DBfaC9D7E57062D19422",
             "WitnetRandomnessImplementation": "0xF1Aba51c5097487a62DA9c72fb9Aa7B0c98676C1",
             "WitnetRandomnessImplementationv061": "0xc8c0d4dB2D7801D6E2A863934597cFD31689f7D5",
@@ -878,6 +907,23 @@
             "WitnetRequestFactoryImplementation": "0x4743325168af9195Aa5b25e491E9bE87d87E7F93"
         }
     },
+    "ten": {
+        "ten.testnet": {
+            "Create2Factory": "0xDe312a6f7fA35320E8DD109c8ea42e82806DC45b",
+            "WitnetBytecodes": "0x0000000e3a3d22d7510B36BdC88994dab11eadc8",
+            "WitnetPriceFeeds": "0x9999999d139bdBFbF25923ba39F63bBFc7593400",
+            "WitnetPriceRouter": "0xE490b89AfADE571d8Afa158446C603D530608ceA",
+            "WitnetRequestBoard": "0x777777772C24e6CD34B464D1d71616C444254537",
+            "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
+            "WitnetErrorsLib": "0x6bF6F65Ad0859e9Ee869DAD252a29c9daAa27449",
+            "WitnetEncodingLib": "0xB4f1f8E27799256ec95C5b5A8d2A5722Bd542E69",
+            "WitnetPriceFeedsLib": "0x9597b5708CDB58fF057ca494574951Fc3d9163f7",
+            "WitnetBytecodesImplementation": "0xdC101573cB42EB7006Ad6C7E08ce8C91fEAcB62C",
+            "WitnetPriceFeedsImplementation": "0x8684d396366C21AA01B120F69df2070f840aC134",
+            "WitnetRequestBoardImplementation": "0xA9cC3101735b248964e90fA8506219A9CF0b1091",
+            "WitnetRequestFactoryImplementation": "0xF58115533e681295CC1F07A135539E72c5116855"
+        }
+    },
     "ultron": {
         "ultron.testnet": {
             "WitnetProxy": "0x4374a050f808d1FF18bCcf73270daE3EdF8D0865",
@@ -889,9 +935,9 @@
             "WitnetRequestBoard": "0x58D8ECe142c60f5707594a7C1D90e46eAE5AF431",
             "WitnetRequestFactory": "0x1111111FDE7dC956E3d7922Bc779D9E2349Afb63",
             "WitnetErrorsLib": "0xeDA4f244FEe1D6a3EA0fB2c0Fc6b7D1c49fEF01D",
-            "WitnetEncodingLib": "",
+            "WitnetEncodingLib": "0xA14a1fD9b1C6023f87f3A7E97DbdFdf1a9413D0A",
             "WitnetPriceFeedsLib": "0x9f9bAB64229680E170835BC9cC1c96F2C63f7d16",
-            "WitnetBytecodesImplementation": "",
+            "WitnetBytecodesImplementation": "0xcf9F6DD90221d5A23a6c4E2252bF690acdf6eedC",
             "WitnetPriceFeedsImplementation": "0x50AA08187D2F648Dd428784AF6489c3F12e942CC",
             "WitnetRandomnessImplementation": "0x07024BBdFbE0b7560A0f5B49745A372e15954d08",
             "WitnetRandomnessImplementationV061": "0xeD074DA2A76FD2Ca90C1508930b4FB4420e413B0",
diff --git a/migrations/witnet.settings.js b/migrations/witnet.settings.js
index 8ff8e66cf..be74b0737 100644
--- a/migrations/witnet.settings.js
+++ b/migrations/witnet.settings.js
@@ -16,6 +16,9 @@ module.exports = {
     mantle: {
       WitnetRequestBoard: "WitnetRequestBoardTrustableOvm2",
     },
+    "okx.x1.sepolia": {
+      WitnetBytecodes: "WitnetBytecodesNoSha256",
+    },
     optimism: {
       WitnetRequestBoard: "WitnetRequestBoardTrustableOvm2",
     },
@@ -34,6 +37,9 @@ module.exports = {
     "syscoin.rollux.testnet": {
       WitnetRequestBoard: "WitnetRequestBoardTrustableOvm2",
     },
+    ten: {
+      WitnetRequestBoard: "WitnetRequestBoardTrustableObscuro",
+    }
   },
   compilers: {
     default: {
@@ -124,7 +130,7 @@ module.exports = {
         /* _reportResultGasLimit */ 115000,
       ],
     },
-    okxchain: {
+    okx: {
       WitnetRequestBoard: [
         /* _reportResultGasLimit */ 145000,
       ],
@@ -592,19 +598,25 @@ module.exports = {
         gasPrice: 3 * 10 ** 9,
       },
     },
-    okxchain: {
-      "okxchain.testnet": {
+    okx: {
+      "okx.okxchain.testnet": {
         host: "localhost",
         port: 8528,
         network_id: 65,
         skipDryRun: true,
       },
-      "okxchain.mainnet": {
+      "okx.okxchain.mainnet": {
         host: "localhost",
         port: 9528,
         network_id: 66,
         skipDryRun: true,
       },
+      "okx.x1.sepolia": {
+        host: "localhost",
+        port: 8505,
+        network_id: 195,
+        skipDryRun: true,
+      },
     },
     optimism: {
       "optimism.goerli": {
@@ -734,6 +746,16 @@ module.exports = {
         },
       },
     },
+    ten: {
+      "ten.testnet": {
+        host: "localhost",
+        port: 8504,
+        network_id: 443,
+        skipDryRun: true,
+        gas: 6000000,
+        gasPrice: 10,
+      }
+    },
     ultron: {
       "ultron.testnet": {
         host: "localhost",
diff --git a/package.json b/package.json
index fb87efad1..51a67e72c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "witnet-solidity-bridge",
-  "version": "0.7.16",
+  "version": "0.7.17",
   "description": "Witnet Solidity Bridge contracts for EVM-compatible chains",
   "main": "",
   "scripts": {