diff --git a/apps/taquito-test-dapp/src/config.ts b/apps/taquito-test-dapp/src/config.ts
index 930ec83c5e..2f01fa7cbc 100644
--- a/apps/taquito-test-dapp/src/config.ts
+++ b/apps/taquito-test-dapp/src/config.ts
@@ -38,5 +38,5 @@ export const contractAddress = {
   mainnet: "KT1ShtH2zCrKMuWGRejEd6RAcnePwxBQeMAN",
   ghostnet: "KT1QKmcNBcfzVTXG2kBcE6XqXtEuYYUzMcT5",
   oxfordnet: "KT1GYx1KDhMQt2GJEztRh8EyYxJUPM6fnAMM",
-  parisnet: "KT1LBQmSDGsRj4LFa2bsCsZLkGCtmRFVVcPh",
+  parisnet: "KT1E43cQefjM8fq7B5pEJFJoGbRmuNibDoBC",
 };
diff --git a/integration-tests/__tests__/contract/estimation-tests.spec.ts b/integration-tests/__tests__/contract/estimation-tests.spec.ts
index 05b06fcce7..6b260fe721 100644
--- a/integration-tests/__tests__/contract/estimation-tests.spec.ts
+++ b/integration-tests/__tests__/contract/estimation-tests.spec.ts
@@ -41,11 +41,11 @@ CONFIGS().forEach(({ lib, setup, knownBaker, createAddress, rpc }) => {
       const estimate = await LowAmountTez.estimate.transfer({ to: await Tezos.signer.publicKeyHash(), amount: 0.019 });
       expect(estimate.gasLimit).toEqual(101);
       expect(estimate.storageLimit).toEqual(0);
-      expect(estimate.suggestedFeeMutez).toEqual(188);
+      expect(estimate.suggestedFeeMutez).toEqual(186);
       expect(estimate.burnFeeMutez).toEqual(0);
-      expect(estimate.minimalFeeMutez).toEqual(168);
-      expect(estimate.totalCost).toEqual(168);
-      expect(estimate.usingBaseFeeMutez).toEqual(168);
+      expect(estimate.minimalFeeMutez).toEqual(166);
+      expect(estimate.totalCost).toEqual(166);
+      expect(estimate.usingBaseFeeMutez).toEqual(166);
       expect(estimate.consumedMilligas).toEqual(100040);
     });
 
@@ -53,11 +53,11 @@ CONFIGS().forEach(({ lib, setup, knownBaker, createAddress, rpc }) => {
       const estimate = await LowAmountTez.estimate.transfer({ to: await (await createAddress()).signer.publicKeyHash(), amount: 0.017 });
       expect(estimate.gasLimit).toEqual(101);
       expect(estimate.storageLimit).toEqual(277);
-      expect(estimate.suggestedFeeMutez).toEqual(188);
+      expect(estimate.suggestedFeeMutez).toEqual(186);
       expect(estimate.burnFeeMutez).toEqual(69250);
-      expect(estimate.minimalFeeMutez).toEqual(168);
-      expect(estimate.totalCost).toEqual(69418);
-      expect(estimate.usingBaseFeeMutez).toEqual(168);
+      expect(estimate.minimalFeeMutez).toEqual(166);
+      expect(estimate.totalCost).toEqual(69416);
+      expect(estimate.usingBaseFeeMutez).toEqual(166);
       expect(estimate.consumedMilligas).toEqual(100040);
     });
 
@@ -69,11 +69,11 @@ CONFIGS().forEach(({ lib, setup, knownBaker, createAddress, rpc }) => {
       });
       expect(estimate.gasLimit).toEqual(677);
       expect(estimate.storageLimit).toEqual(591);
-      expect(estimate.suggestedFeeMutez).toEqual(537);
+      expect(estimate.suggestedFeeMutez).toEqual(535);
       expect(estimate.burnFeeMutez).toEqual(147750);
-      expect(estimate.minimalFeeMutez).toEqual(517);
-      expect(estimate.totalCost).toEqual(148267);
-      expect(estimate.usingBaseFeeMutez).toEqual(517);
+      expect(estimate.minimalFeeMutez).toEqual(515);
+      expect(estimate.totalCost).toEqual(148265);
+      expect(estimate.usingBaseFeeMutez).toEqual(515);
       expect(estimate.consumedMilligas).toEqual(676402);
     });
 
@@ -84,25 +84,25 @@ CONFIGS().forEach(({ lib, setup, knownBaker, createAddress, rpc }) => {
       });
       expect(estimate.gasLimit).toEqual(100);
       expect(estimate.storageLimit).toEqual(0);
-      expect(estimate.suggestedFeeMutez).toEqual(183);
+      expect(estimate.suggestedFeeMutez).toEqual(181);
       expect(estimate.burnFeeMutez).toEqual(0);
-      expect(estimate.minimalFeeMutez).toEqual(163);
-      expect(estimate.totalCost).toEqual(163);
-      expect(estimate.usingBaseFeeMutez).toEqual(163);
+      expect(estimate.minimalFeeMutez).toEqual(161);
+      expect(estimate.totalCost).toEqual(161);
+      expect(estimate.usingBaseFeeMutez).toEqual(161);
       expect(estimate.consumedMilligas).toEqual(100000);
     });
 
     it('Verify .estimate.transfer for internal transfer to allocated implicit', async () => {
       const tx = contract.methods.do(MANAGER_LAMBDA.transferImplicit(knownBaker, 5)).toTransferParams();
       const estimate = await LowAmountTez.estimate.transfer(tx);
-      expect(estimate.gasLimit).toEqual(1457);
+      expect(estimate.gasLimit).toEqual(1456);
       expect(estimate.storageLimit).toEqual(0);
-      expect(estimate.suggestedFeeMutez).toEqual(396);
+      expect(estimate.suggestedFeeMutez).toEqual(394);
       expect(estimate.burnFeeMutez).toEqual(0);
-      expect(estimate.minimalFeeMutez).toEqual(376);
-      expect(estimate.totalCost).toEqual(376);
-      expect(estimate.usingBaseFeeMutez).toEqual(376);
-      expect(estimate.consumedMilligas).toEqual(1456228);
+      expect(estimate.minimalFeeMutez).toEqual(374);
+      expect(estimate.totalCost).toEqual(374);
+      expect(estimate.usingBaseFeeMutez).toEqual(374);
+      expect(estimate.consumedMilligas).toEqual(1455798);
     });
 
     it('Verify .estimate.transfer for multiple internal transfers to unallocated account', async () => {
@@ -114,12 +114,12 @@ CONFIGS().forEach(({ lib, setup, knownBaker, createAddress, rpc }) => {
       const estimate = await LowAmountTez.estimate.transfer(tx);
       expect(estimate.gasLimit).toEqual(1571);
       expect(estimate.storageLimit).toEqual(534);
-      expect(estimate.suggestedFeeMutez).toEqual(467);
+      expect(estimate.suggestedFeeMutez).toEqual(465);
       expect(estimate.burnFeeMutez).toEqual(133500);
-      expect(estimate.minimalFeeMutez).toEqual(447);
-      expect(estimate.totalCost).toEqual(133947);
-      expect(estimate.usingBaseFeeMutez).toEqual(447);
-      expect(estimate.consumedMilligas).toEqual(1570757);
+      expect(estimate.minimalFeeMutez).toEqual(445);
+      expect(estimate.totalCost).toEqual(133945);
+      expect(estimate.usingBaseFeeMutez).toEqual(445);
+      expect(estimate.consumedMilligas).toEqual(1570327);
     });
 
     it('Verify .estimate.transfer for internal origination', async () => {
@@ -127,25 +127,25 @@ CONFIGS().forEach(({ lib, setup, knownBaker, createAddress, rpc }) => {
       const estimate = await LowAmountTez.estimate.transfer(tx);
       expect(estimate.gasLimit).toEqual(1867);
       expect(estimate.storageLimit).toEqual(337);
-      expect(estimate.suggestedFeeMutez).toEqual(443);
+      expect(estimate.suggestedFeeMutez).toEqual(441);
       expect(estimate.burnFeeMutez).toEqual(84250);
-      expect(estimate.minimalFeeMutez).toEqual(423);
-      expect(estimate.totalCost).toEqual(84673);
-      expect(estimate.usingBaseFeeMutez).toEqual(423);
-      expect(estimate.consumedMilligas).toEqual(1866852);
+      expect(estimate.minimalFeeMutez).toEqual(421);
+      expect(estimate.totalCost).toEqual(84671);
+      expect(estimate.usingBaseFeeMutez).toEqual(421);
+      expect(estimate.consumedMilligas).toEqual(1866422);
     });
 
     it('Verify .estimate.transfer for multiple internal originations', async () => {
       const tx = contract.methods.do(originate2()).toTransferParams();
       const estimate = await LowAmountTez.estimate.transfer(tx);
-      expect(estimate.gasLimit).toEqual(2393);
+      expect(estimate.gasLimit).toEqual(2392);
       expect(estimate.storageLimit).toEqual(654);
-      expect(estimate.suggestedFeeMutez).toEqual(561);
+      expect(estimate.suggestedFeeMutez).toEqual(559);
       expect(estimate.burnFeeMutez).toEqual(163500);
-      expect(estimate.minimalFeeMutez).toEqual(541);
-      expect(estimate.totalCost).toEqual(164041);
-      expect(estimate.usingBaseFeeMutez).toEqual(541);
-      expect(estimate.consumedMilligas).toEqual(2392005);
+      expect(estimate.minimalFeeMutez).toEqual(539);
+      expect(estimate.totalCost).toEqual(164039);
+      expect(estimate.usingBaseFeeMutez).toEqual(539);
+      expect(estimate.consumedMilligas).toEqual(2391575);
       // Do the actual operation
       const op2 = await contract.methods.do(originate2()).send();
       await op2.confirmation();
@@ -176,11 +176,11 @@ CONFIGS().forEach(({ lib, setup, knownBaker, createAddress, rpc }) => {
       let estimate = await LowAmountTez.estimate.transfer({ to: await Tezos.signer.publicKeyHash(), mutez: true, amount: amt - (1382 + getRevealFee(await LowAmountTez.signer.publicKeyHash())) });
       expect(estimate.gasLimit).toEqual(101);
       expect(estimate.storageLimit).toEqual(0);
-      expect(estimate.suggestedFeeMutez).toEqual(187);
+      expect(estimate.suggestedFeeMutez).toEqual(185);
       expect(estimate.burnFeeMutez).toEqual(0);
-      expect(estimate.minimalFeeMutez).toEqual(167);
-      expect(estimate.totalCost).toEqual(167);
-      expect(estimate.usingBaseFeeMutez).toEqual(167);
+      expect(estimate.minimalFeeMutez).toEqual(165);
+      expect(estimate.totalCost).toEqual(165);
+      expect(estimate.usingBaseFeeMutez).toEqual(165);
       expect(estimate.consumedMilligas).toEqual(100040);
     });
 
diff --git a/integration-tests/__tests__/contract/operations/staking.spec.ts b/integration-tests/__tests__/contract/operations/staking.spec.ts
index 3fe41a086a..f2efd57afb 100644
--- a/integration-tests/__tests__/contract/operations/staking.spec.ts
+++ b/integration-tests/__tests__/contract/operations/staking.spec.ts
@@ -4,7 +4,7 @@ import { ProtoGreaterOrEqual } from '@taquito/michel-codec';
 
 CONFIGS().forEach(({ lib, rpc, setup, knownBaker, protocol }) => {
   const Tezos = lib;
-  const parisAndAlpha = ProtoGreaterOrEqual(protocol, Protocols.PtParisBQ) ? test : test.skip;
+  const parisAndAlpha = ProtoGreaterOrEqual(protocol, Protocols.PtParisBx) ? test : test.skip;
 
   describe(`Staking pseudo operations: ${rpc}`, () => {
 
diff --git a/integration-tests/__tests__/local-forging.spec.ts b/integration-tests/__tests__/local-forging.spec.ts
index d5cd1634af..7d48812076 100644
--- a/integration-tests/__tests__/local-forging.spec.ts
+++ b/integration-tests/__tests__/local-forging.spec.ts
@@ -6,7 +6,7 @@ import { ProtoGreaterOrEqual } from '@taquito/michel-codec';
 
 CONFIGS().forEach(({ rpc, protocol }) => {
   const Tezos = new TezosToolkit(rpc);
-  const parisAndAlpha = ProtoGreaterOrEqual(protocol, Protocols.PtParisBQ) ? test : test.skip
+  const parisAndAlpha = ProtoGreaterOrEqual(protocol, Protocols.PtParisBx) ? test : test.skip
 
   describe(`Test local forger: ${rpc}`, () => {
     parisCases.forEach(({ name, operation, expected }) => {
diff --git a/integration-tests/__tests__/rpc/get-protocol-constants.spec.ts b/integration-tests/__tests__/rpc/get-protocol-constants.spec.ts
index f6d241d129..94b6f3fded 100644
--- a/integration-tests/__tests__/rpc/get-protocol-constants.spec.ts
+++ b/integration-tests/__tests__/rpc/get-protocol-constants.spec.ts
@@ -5,7 +5,7 @@ import { ConstantsResponseProto019, ConstantsResponseProto020 } from '@taquito/r
 
 CONFIGS().forEach(({ lib, protocol, rpc, networkType }) => {
   const Tezos = lib;
-  const parisnet = (networkType == NetworkType.TESTNET && protocol === Protocols.PtParisBQ) ? test : test.skip;
+  const parisnet = (networkType == NetworkType.TESTNET && protocol === Protocols.PtParisBx) ? test : test.skip;
   const weeklynet = (networkType == NetworkType.TESTNET && protocol === Protocols.ProtoALpha) ? test : test.skip;
   describe('Test fetching constants for all protocols on Mainnet', () => {
     const rpcUrl = 'https://mainnet.ecadinfra.com/';
diff --git a/integration-tests/__tests__/rpc/nodes.spec.ts b/integration-tests/__tests__/rpc/nodes.spec.ts
index 55024b52d4..3dc85adba9 100644
--- a/integration-tests/__tests__/rpc/nodes.spec.ts
+++ b/integration-tests/__tests__/rpc/nodes.spec.ts
@@ -21,7 +21,7 @@ CONFIGS().forEach(
   }) => {
     const Tezos = lib;
     const unrestrictedRPCNode = rpc.endsWith("ecadinfra.com") ? test.skip : test;
-    const parisAndAlpha = ProtoGreaterOrEqual(protocol, Protocols.PtParisBQ) ? test : test.skip;
+    const parisAndAlpha = ProtoGreaterOrEqual(protocol, Protocols.PtParisBx) ? test : test.skip;
 
     let ticketContract: DefaultContractType;
 
diff --git a/integration-tests/__tests__/wallet/staking-pseudo-operations.spec.ts b/integration-tests/__tests__/wallet/staking-pseudo-operations.spec.ts
index 8662eb7337..c2bfaea3c8 100644
--- a/integration-tests/__tests__/wallet/staking-pseudo-operations.spec.ts
+++ b/integration-tests/__tests__/wallet/staking-pseudo-operations.spec.ts
@@ -5,7 +5,7 @@ import { InvalidStakingAddressError, InvalidFinalizeUnstakeAmountError } from '@
 
 CONFIGS().forEach(({ lib, rpc, setup, protocol, knownBaker }) => {
   const Tezos = lib;
-  const parisAndAlpha = ProtoGreaterOrEqual(protocol, Protocols.PtParisBQ) ? test : test.skip;
+  const parisAndAlpha = ProtoGreaterOrEqual(protocol, Protocols.PtParisBx) ? test : test.skip;
   describe(`Test staking pseudo operations using: ${rpc}`, () => {
     beforeAll(async () => {
       await setup(true);
diff --git a/integration-tests/config.ts b/integration-tests/config.ts
index daf75f09db..d8245cd0f0 100644
--- a/integration-tests/config.ts
+++ b/integration-tests/config.ts
@@ -7,7 +7,7 @@ import { RpcClient, RpcClientCache } from '@taquito/rpc';
 import { KnownContracts } from './known-contracts';
 import { knownContractsProtoALph } from './known-contracts-ProtoALph';
 import { knownContractsPtGhostnet } from './known-contracts-PtGhostnet';
-import { knownContractsPtParisBQ } from './known-contracts-PtParisBQ';
+import { knownContractsPtParisBx } from './known-contracts-PtParisBx';
 import { knownContractsPtNairobi } from './known-contracts-PtNairobi';
 
 const nodeCrypto = require('crypto');
@@ -132,9 +132,9 @@ const defaultConfig = ({
 const parisnetEphemeral: Config =
   defaultConfig({
     networkName: 'PARISNET',
-    protocol: Protocols.PtParisBQ,
+    protocol: Protocols.PtParisBx,
     defaultRpc: 'http://parisnet.i.ecadinfra.com:8732/',
-    knownContracts: knownContractsPtParisBQ,
+    knownContracts: knownContractsPtParisBx,
     signerConfig: defaultEphemeralConfig('https://keygen.ecadinfra.com/parisnet')
   });
 
@@ -153,7 +153,7 @@ const nairobinetSecretKey: Config =
 const ghostnetEphemeral: Config =
   defaultConfig({
     networkName: 'GHOSTNET',
-    protocol: Protocols.ProxfordY,
+    protocol: Protocols.PtParisBx,
     defaultRpc: 'http://ecad-ghostnet-rolling-2.i.tez.ie:8732',
     knownContracts: knownContractsPtGhostnet,
     signerConfig: defaultEphemeralConfig('https://keygen.ecadinfra.com/ghostnet')
diff --git a/integration-tests/known-contracts-PtParisBQ.ts b/integration-tests/known-contracts-PtParisBQ.ts
deleted file mode 100644
index 4ac3db653e..0000000000
--- a/integration-tests/known-contracts-PtParisBQ.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { KnownContracts } from './known-contracts';
-export const knownContractsPtParisBQ: KnownContracts = {
-  contract: "KT1PgBAc5e5vhzUyJoQxSEcCkZyqVadurQfN",
-  bigMapContract: "KT19SNmdj7frTk4gacoL6R96sRD455HUtryH",
-  tzip12BigMapOffChainContract: "KT1NJs9CnuYJY8wmKxscf8abmc9iHFk1X7fK",
-  saplingContract: "KT1U2ZBtHKD8ayWkRkrvLzJq5GAYiWEBUxhg",
-  onChainViewContractAddress: "KT1FmyfnNNggnhHZwJNTCqWFEN6pkXwpEv5T",
-};
diff --git a/integration-tests/known-contracts-PtParisBx.ts b/integration-tests/known-contracts-PtParisBx.ts
new file mode 100644
index 0000000000..75c50efb15
--- /dev/null
+++ b/integration-tests/known-contracts-PtParisBx.ts
@@ -0,0 +1,8 @@
+import { KnownContracts } from './known-contracts';
+export const knownContractsPtParisBx: KnownContracts = {
+  contract: "KT1ThHYHrNMiSuMG2Ba1HtHTWYyRtojWn44b",
+  bigMapContract: "KT1ACeLXs4fA3fakG4vhNumSfT7HxaApKjE3",
+  tzip12BigMapOffChainContract: "KT1HSPysYK1G2wLGPXjgbYTqpDyv49U3xVEo",
+  saplingContract: "KT1TirpKfRqAW1jXAr3RwAZB2kF3r5FJHuST",
+  onChainViewContractAddress: "KT1Ev43gMu5kwHNYp2kg6TXbQZtyKGMu2U9a",
+};
diff --git a/packages/taquito-local-forging/src/taquito-local-forging.ts b/packages/taquito-local-forging/src/taquito-local-forging.ts
index 6fefd5e487..41e70ff5b0 100644
--- a/packages/taquito-local-forging/src/taquito-local-forging.ts
+++ b/packages/taquito-local-forging/src/taquito-local-forging.ts
@@ -22,7 +22,7 @@ export * from './interface';
 export { VERSION } from './version';
 export { ProtocolsHash } from './protocols';
 
-const PROTOCOL_CURRENT = ProtocolsHash.PtParisBQ;
+const PROTOCOL_CURRENT = ProtocolsHash.PtParisBx;
 
 export function getCodec(codec: CODEC, _proto: ProtocolsHash) {
   return {
diff --git a/packages/taquito-rpc/test/taquito-rpc.spec.ts b/packages/taquito-rpc/test/taquito-rpc.spec.ts
index 97ad9451d2..97dd62269b 100644
--- a/packages/taquito-rpc/test/taquito-rpc.spec.ts
+++ b/packages/taquito-rpc/test/taquito-rpc.spec.ts
@@ -3097,7 +3097,7 @@ describe('RpcClient test', () => {
     it('should query the right url and property for operation, proto 20, attestation_with_dal', async () => {
       httpBackend.createRequest.mockReturnValue(
         Promise.resolve({
-          protocol: 'PtParisBQscdCm6Cfow6ndeU6wKJyA3aV1j4D3gQBQMsTQyJCrz',
+          protocol: 'PtParisBxoLz5gzMmn3d9WBQNoPSZakgnkMC2VNuQ3KXfUtUQeZ',
           chain_id: 'NetXo8SqH1c38SS',
           hash: 'BKsCfYZrh417adJiKbGsyhVG2XrvUBJDhhkCAkZQzWzkEHCejXr',
           header: {
@@ -3121,7 +3121,7 @@ describe('RpcClient test', () => {
           operations: [
             [
               {
-                protocol: 'PtParisBQscdCm6Cfow6ndeU6wKJyA3aV1j4D3gQBQMsTQyJCrz',
+                protocol: 'PtParisBxoLz5gzMmn3d9WBQNoPSZakgnkMC2VNuQ3KXfUtUQeZ',
                 chain_id: 'NetXo8SqH1c38SS',
                 hash: 'opSmHyeasw4QcJ4Jc2qi6arNeSQMhFRjHBdFYWXGoMydLkgVRtb',
                 branch: 'BLHyjaqV2FhuHLQL3CBjWJqgZZ77BxcNxh3ehXcNYMQjjqAPwqA',
@@ -3164,7 +3164,7 @@ describe('RpcClient test', () => {
     it('should query the right url and property for operation, proto 20, dal_publish_commitment', async () => {
       httpBackend.createRequest.mockReturnValue(
         Promise.resolve({
-          protocol: 'PtParisBQscdCm6Cfow6ndeU6wKJyA3aV1j4D3gQBQMsTQyJCrz',
+          protocol: 'PtParisBxoLz5gzMmn3d9WBQNoPSZakgnkMC2VNuQ3KXfUtUQeZ',
           chain_id: 'NetXo8SqH1c38SS',
           hash: 'BKsCfYZrh417adJiKbGsyhVG2XrvUBJDhhkCAkZQzWzkEHCejXr',
           header: {