diff --git a/.pnp.cjs b/.pnp.cjs
index bb344ac0..8d9716c8 100755
--- a/.pnp.cjs
+++ b/.pnp.cjs
@@ -204,7 +204,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
       ],
       [
         "@finschia/finschia-proto",
-        "npm:1.0.0"
+        "npm:2.0.0-rc1"
       ],
       [
         "@gar/promisify",
@@ -3121,7 +3121,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@cosmjs/stargate", "npm:0.30.1"],
             ["@cosmjs/tendermint-rpc", "npm:0.30.1"],
             ["@cosmjs/utils", "npm:0.30.1"],
-            ["@finschia/finschia-proto", "npm:1.0.0"],
+            ["@finschia/finschia-proto", "npm:2.0.0-rc1"],
             ["@istanbuljs/nyc-config-typescript", "virtual:3f938e8b6d008ac7c4f429c55612c9826a29a057123d1f7e033c115c7e4faef2fa6717142b4eb614c9c2ce68e622b8f21afa701c01f12808c4bc214016991f99#npm:1.0.2"],
             ["@types/eslint-plugin-prettier", "npm:3.1.0"],
             ["@types/jasmine", "npm:3.10.3"],
@@ -3170,10 +3170,10 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
         }]
       ]],
       ["@finschia/finschia-proto", [
-        ["npm:1.0.0", {
-          "packageLocation": "./.yarn/cache/@finschia-finschia-proto-npm-1.0.0-86ffb39646-0833379018.zip/node_modules/@finschia/finschia-proto/",
+        ["npm:2.0.0-rc1", {
+          "packageLocation": "./.yarn/cache/@finschia-finschia-proto-npm-2.0.0-rc1-9eb645ec7e-69669eaa51.zip/node_modules/@finschia/finschia-proto/",
           "packageDependencies": [
-            ["@finschia/finschia-proto", "npm:1.0.0"],
+            ["@finschia/finschia-proto", "npm:2.0.0-rc1"],
             ["long", "npm:4.0.0"],
             ["protobufjs", "npm:6.11.2"]
           ],
diff --git a/.yarn/cache/@finschia-finschia-proto-npm-1.0.0-86ffb39646-0833379018.zip b/.yarn/cache/@finschia-finschia-proto-npm-1.0.0-86ffb39646-0833379018.zip
deleted file mode 100644
index dbc7662c..00000000
--- a/.yarn/cache/@finschia-finschia-proto-npm-1.0.0-86ffb39646-0833379018.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:87bf90ef5fd1b841e546b0be2b5684752c4ea36eae9116829b6e4579487e38b7
-size 1485275
diff --git a/.yarn/cache/@finschia-finschia-proto-npm-2.0.0-rc1-9eb645ec7e-69669eaa51.zip b/.yarn/cache/@finschia-finschia-proto-npm-2.0.0-rc1-9eb645ec7e-69669eaa51.zip
new file mode 100644
index 00000000..e7f35dbb
--- /dev/null
+++ b/.yarn/cache/@finschia-finschia-proto-npm-2.0.0-rc1-9eb645ec7e-69669eaa51.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:145243fce52fd4c371af5250da850a1cfbcf805c4e054b2d158c839124441e30
+size 1486179
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1343ff85..3c7fc4a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- [\#93](https://github.com/Finschia/finschia-js/pull/93) remove UpdateParams in x/foundation
+
 ### Deprecated
 
 ### Removed
diff --git a/packages/finschia/package.json b/packages/finschia/package.json
index 7f0fc2c4..e6b9709c 100644
--- a/packages/finschia/package.json
+++ b/packages/finschia/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@finschia/finschia",
-  "version": "0.8.0",
-  "description": "Utilities for FINSCHIA v1.0.0",
+  "version": "0.9.0-rc1",
+  "description": "Utilities for FINSCHIA v2.0.0",
   "contributors": [
     "zemyblue <zemyblue@users.noreply.github.com>",
     "loin3 <55660267+loin3@users.noreply.github.com>",
@@ -45,7 +45,7 @@
     "@cosmjs/stargate": "^0.30.1",
     "@cosmjs/tendermint-rpc": "^0.30.1",
     "@cosmjs/utils": "^0.30.1",
-    "@finschia/finschia-proto": "^1.0.0",
+    "@finschia/finschia-proto": "^2.0.0-rc1",
     "cosmjs-types": "^0.7.1",
     "long": "^4.0.0",
     "pako": "^2.0.2",
diff --git a/packages/finschia/src/index.ts b/packages/finschia/src/index.ts
index 306e4e72..c737c4bf 100644
--- a/packages/finschia/src/index.ts
+++ b/packages/finschia/src/index.ts
@@ -71,7 +71,6 @@ export {
   isMsgSubmitProposalEncodeObject,
   isMsgUpdateDecisionPolicyEncodeObject,
   isMsgUpdateMembersEncodeObject,
-  isMsgUpdateParamsEncodeObject,
   isMsgVoteEncodeObject,
   isMsgWithdrawFromTreasuryEncodeObject,
   isMsgWithdrawProposalEncodeObject,
@@ -85,7 +84,6 @@ export {
   MsgSubmitProposalEncodeObject,
   MsgUpdateDecisionPolicyEncodeObject,
   MsgUpdateMembersEncodeObject,
-  MsgUpdateParamsEncodeObject,
   MsgVoteEncodeObject,
   MsgWithdrawFromTreasuryEncodeObject,
   MsgWithdrawProposalEncodeObject,
diff --git a/packages/finschia/src/modules/foundation/aminomessages.spec.ts b/packages/finschia/src/modules/foundation/aminomessages.spec.ts
index a5ec3bde..8001ba20 100644
--- a/packages/finschia/src/modules/foundation/aminomessages.spec.ts
+++ b/packages/finschia/src/modules/foundation/aminomessages.spec.ts
@@ -3,8 +3,6 @@ import { Decimal } from "@cosmjs/math";
 import { DirectSecp256k1HdWallet, Registry } from "@cosmjs/proto-signing";
 import { AminoTypes, assertIsDeliverTxSuccess, coins, logs } from "@cosmjs/stargate";
 import { sleep } from "@cosmjs/utils";
-import { Any } from "cosmjs-types/google/protobuf/any";
-import { Duration } from "cosmjs-types/google/protobuf/duration";
 import { ReceiveFromTreasuryAuthorization } from "@finschia/finschia-proto/lbm/foundation/v1/authz";
 import {
   PercentageDecisionPolicy,
@@ -20,14 +18,14 @@ import {
   MsgRevoke,
   MsgUpdateDecisionPolicy,
   MsgUpdateMembers,
-  MsgUpdateParams,
   MsgVote,
   MsgWithdrawFromTreasury,
   MsgWithdrawProposal,
 } from "@finschia/finschia-proto/lbm/foundation/v1/tx";
 import { CreateValidatorAuthorization } from "@finschia/finschia-proto/lbm/stakingplus/v1/authz";
+import { Any } from "cosmjs-types/google/protobuf/any";
+import { Duration } from "cosmjs-types/google/protobuf/duration";
 import Long from "long";
-import { MsgUpdateParamsEncodeObject } from "src";
 
 import { makeLinkPath } from "../../paths";
 import { SigningFinschiaClient } from "../../signingfinschiaclient";
@@ -49,7 +47,6 @@ import {
   AminoMsgSubmitProposal,
   AminoMsgUpdateDecisionPolicy,
   AminoMsgUpdateMembers,
-  AminoMsgUpdateParams,
   AminoMsgVote,
   AminoMsgWithdrawFromTreasury,
   AminoMsgWithdrawProposal,
@@ -66,6 +63,7 @@ import {
   MsgLeaveFoundationEncodeObject,
   MsgUpdateMembersEncodeObject,
   MsgVoteEncodeObject,
+  MsgWithdrawFromTreasuryEncodeObject,
   MsgWithdrawProposalEncodeObject,
 } from "./messages";
 import {
@@ -98,18 +96,22 @@ describe("Amino sign", () => {
         defaultSigningClientOptions,
       );
 
-      const msgUpdateParams: MsgUpdateParamsEncodeObject = {
-        typeUrl: "/lbm.foundation.v1.MsgUpdateParams",
+      const msgWithdrawFromTreasury: MsgWithdrawFromTreasuryEncodeObject = {
+        typeUrl: "/lbm.foundation.v1.MsgWithdrawFromTreasury",
         value: {
           authority: authorityAddress,
-          params: {
-            foundationTax: Decimal.fromUserInput("0.1", 18).atomics,
-          },
+          to: authorityAddress,
+          amount: [
+            {
+              denom: "cony",
+              amount: "100000000000000",
+            },
+          ],
         },
       };
       const msg = createMsgSubmitProposal(
         [faucet.address0],
-        [msgUpdateParams],
+        [msgWithdrawFromTreasury],
         "test",
         Exec.EXEC_UNSPECIFIED,
       );
@@ -207,33 +209,6 @@ describe("Amino sign", () => {
     assertIsDeliverTxSuccess(result);
   });
 
-  it("MsgUpdateParams", async () => {
-    pendingWithoutSimapp();
-    const wallet = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic, {
-      hdPaths: [makeLinkPath(0)],
-      prefix: simapp.prefix,
-    });
-    const signingFinschiaClient = await SigningFinschiaClient.connectWithSigner(
-      simapp.tendermintUrl,
-      wallet,
-      defaultSigningClientOptions,
-    );
-
-    const msgUpdateParams: MsgUpdateParamsEncodeObject = {
-      typeUrl: "/lbm.foundation.v1.MsgUpdateParams",
-      value: {
-        authority: authorityAddress,
-        params: {
-          foundationTax: Decimal.fromUserInput("0.1", 18).atomics,
-        },
-      },
-    };
-
-    const msg = createMsgSubmitProposal([faucet.address0], [msgUpdateParams], "test", Exec.EXEC_UNSPECIFIED);
-    const result = await signingFinschiaClient.signAndBroadcast(faucet.address0, [msg], defaultFee);
-    assertIsDeliverTxSuccess(result);
-  });
-
   it("MsgFundTreasury", async () => {
     pendingWithoutSimapp();
     const [client, tmClient] = await makeClientWithFoundation(simapp.tendermintUrl);
@@ -470,30 +445,6 @@ describe("AminoTypes", () => {
       expect(aminoMsg).toEqual(expected);
     });
 
-    it("MsgUpdateParams", () => {
-      const msg: MsgUpdateParams = {
-        authority: faucet.address0,
-        params: {
-          foundationTax: "0",
-        },
-      };
-      const aminoTypes = new AminoTypes(createFoundationAminoConverters());
-      const aminoMsg = aminoTypes.toAmino({
-        typeUrl: "/lbm.foundation.v1.MsgUpdateParams",
-        value: msg,
-      });
-      const expected: AminoMsgUpdateParams = {
-        type: "lbm-sdk/MsgUpdateParams",
-        value: {
-          authority: faucet.address0,
-          params: {
-            foundation_tax: "0.000000000000000000",
-          },
-        },
-      };
-      expect(aminoMsg).toEqual(expected);
-    });
-
     it("MsgFundTreasury", () => {
       const msg: MsgFundTreasury = {
         from: faucet.address0,
@@ -824,30 +775,6 @@ describe("AminoTypes", () => {
       expect(msg).toEqual(expected);
     });
 
-    it("MsgUpdateParams", () => {
-      const aminoMsg: AminoMsgUpdateParams = {
-        type: "lbm-sdk/MsgUpdateParams",
-        value: {
-          authority: faucet.address0,
-          params: {
-            foundation_tax: "0",
-          },
-        },
-      };
-      const aminoTypes = new AminoTypes(createFoundationAminoConverters());
-      const msg = aminoTypes.fromAmino(aminoMsg);
-      const expectedValue: MsgUpdateParams = {
-        authority: faucet.address0,
-        params: {
-          foundationTax: "0",
-        },
-      };
-      expect(msg).toEqual({
-        typeUrl: "/lbm.foundation.v1.MsgUpdateParams",
-        value: expectedValue,
-      });
-    });
-
     it("MsgFundTreasury", () => {
       const aminoMsg: AminoMsgFundTreasury = {
         type: "lbm-sdk/MsgFundTreasury",
diff --git a/packages/finschia/src/modules/foundation/aminomessages.ts b/packages/finschia/src/modules/foundation/aminomessages.ts
index 7c7380e7..454593bf 100644
--- a/packages/finschia/src/modules/foundation/aminomessages.ts
+++ b/packages/finschia/src/modules/foundation/aminomessages.ts
@@ -3,7 +3,6 @@ import { AminoMsg, Coin } from "@cosmjs/amino";
 import { EncodeObject } from "@cosmjs/proto-signing";
 import { AminoConverter, AminoConverters, AminoTypes } from "@cosmjs/stargate";
 import { assertDefinedAndNotNull } from "@cosmjs/utils";
-import { Any } from "cosmjs-types/google/protobuf/any";
 import { ReceiveFromTreasuryAuthorization } from "@finschia/finschia-proto/lbm/foundation/v1/authz";
 import {
   PercentageDecisionPolicy,
@@ -21,12 +20,12 @@ import {
   MsgSubmitProposal,
   MsgUpdateDecisionPolicy,
   MsgUpdateMembers,
-  MsgUpdateParams,
   MsgVote,
   MsgWithdrawFromTreasury,
   MsgWithdrawProposal,
 } from "@finschia/finschia-proto/lbm/foundation/v1/tx";
 import { CreateValidatorAuthorization } from "@finschia/finschia-proto/lbm/stakingplus/v1/authz";
+import { Any } from "cosmjs-types/google/protobuf/any";
 import Long from "long";
 
 import { createDefaultRegistry, createDefaultTypesWithoutFoundation } from "../../types";
@@ -37,10 +36,6 @@ import {
   protoDurationToJson,
 } from "../../utils";
 
-interface Params {
-  foundation_tax: string;
-}
-
 interface DecisionPolicyWindows {
   voting_period: string;
   min_execution_period: string;
@@ -51,24 +46,6 @@ interface MemberRequest {
   metadata?: string;
 }
 
-export interface AminoMsgUpdateParams extends AminoMsg {
-  readonly type: "lbm-sdk/MsgUpdateParams";
-  readonly value: {
-    /** authority is the address of the privileged account. */
-    readonly authority: string;
-    /**
-     * params defines the x/foundation parameters to update.
-     *
-     * NOTE: All parameters must be supplied.
-     */
-    readonly params?: Params;
-  };
-}
-
-export function isAminoMsgUpdateParams(msg: AminoMsg): msg is AminoMsgUpdateParams {
-  return msg.type === "lbm-sdk/MsgUpdateParams";
-}
-
 export interface AminoMsgFundTreasury extends AminoMsg {
   readonly type: "lbm-sdk/MsgFundTreasury";
   readonly value: {
@@ -284,27 +261,6 @@ export function isAminoReceiveFromTreasuryAuthorization(
 
 export function createFoundationAminoConvertersWithoutSubmitProposal(): AminoConverters {
   return {
-    "/lbm.foundation.v1.MsgUpdateParams": {
-      aminoType: "lbm-sdk/MsgUpdateParams",
-      toAmino: ({ authority, params }: MsgUpdateParams): AminoMsgUpdateParams["value"] => {
-        assertDefinedAndNotNull(params);
-        return {
-          authority: authority,
-          params: {
-            foundation_tax: protoDecimalToJson(params.foundationTax),
-          },
-        };
-      },
-      fromAmino: ({ authority, params }: AminoMsgUpdateParams["value"]): MsgUpdateParams => {
-        assertDefinedAndNotNull(params);
-        return {
-          authority: authority,
-          params: {
-            foundationTax: jsonDecimalToProto(params.foundation_tax),
-          },
-        };
-      },
-    },
     "/lbm.foundation.v1.MsgFundTreasury": {
       aminoType: "lbm-sdk/MsgFundTreasury",
       toAmino: ({ from, amount }: MsgFundTreasury): AminoMsgFundTreasury["value"] => {
diff --git a/packages/finschia/src/modules/foundation/messages.ts b/packages/finschia/src/modules/foundation/messages.ts
index 3a0df696..3dae3ff6 100644
--- a/packages/finschia/src/modules/foundation/messages.ts
+++ b/packages/finschia/src/modules/foundation/messages.ts
@@ -1,7 +1,5 @@
 import { Decimal } from "@cosmjs/math";
 import { EncodeObject, GeneratedType, Registry } from "@cosmjs/proto-signing";
-import { Coin } from "cosmjs-types/cosmos/base/v1beta1/coin";
-import { Duration } from "cosmjs-types/google/protobuf/duration";
 import { ReceiveFromTreasuryAuthorization } from "@finschia/finschia-proto/lbm/foundation/v1/authz";
 import {
   DecisionPolicyWindows,
@@ -20,16 +18,16 @@ import {
   MsgSubmitProposal,
   MsgUpdateDecisionPolicy,
   MsgUpdateMembers,
-  MsgUpdateParams,
   MsgVote,
   MsgWithdrawFromTreasury,
   MsgWithdrawProposal,
 } from "@finschia/finschia-proto/lbm/foundation/v1/tx";
+import { Coin } from "cosmjs-types/cosmos/base/v1beta1/coin";
+import { Duration } from "cosmjs-types/google/protobuf/duration";
 
 import { longify } from "../../utils";
 
 export const foundationTypes: ReadonlyArray<[string, GeneratedType]> = [
-  ["/lbm.foundation.v1.MsgUpdateParams", MsgUpdateParams],
   ["/lbm.foundation.v1.MsgFundTreasury", MsgFundTreasury],
   ["/lbm.foundation.v1.MsgWithdrawFromTreasury", MsgWithdrawFromTreasury],
   ["/lbm.foundation.v1.MsgUpdateMembers", MsgUpdateMembers],
@@ -47,15 +45,6 @@ export const foundationTypes: ReadonlyArray<[string, GeneratedType]> = [
   ["/lbm.foundation.v1.PercentageDecisionPolicy", PercentageDecisionPolicy],
 ];
 
-export interface MsgUpdateParamsEncodeObject extends EncodeObject {
-  readonly typeUrl: "/lbm.foundation.v1.MsgUpdateParams";
-  readonly value: Partial<MsgUpdateParams>;
-}
-
-export function isMsgUpdateParamsEncodeObject(object: EncodeObject): object is MsgUpdateParamsEncodeObject {
-  return (object as MsgUpdateParamsEncodeObject).typeUrl === "/lbm.foundation.v1.MsgUpdateParams";
-}
-
 export interface MsgFundTreasuryEncodeObject extends EncodeObject {
   readonly typeUrl: "/lbm.foundation.v1.MsgFundTreasury";
   readonly value: Partial<MsgFundTreasury>;
diff --git a/packages/finschia/src/modules/index.ts b/packages/finschia/src/modules/index.ts
index cec91b09..6302f5f0 100644
--- a/packages/finschia/src/modules/index.ts
+++ b/packages/finschia/src/modules/index.ts
@@ -68,7 +68,6 @@ export {
   isMsgSubmitProposalEncodeObject,
   isMsgUpdateDecisionPolicyEncodeObject,
   isMsgUpdateMembersEncodeObject,
-  isMsgUpdateParamsEncodeObject,
   isMsgVoteEncodeObject,
   isMsgWithdrawFromTreasuryEncodeObject,
   isMsgWithdrawProposalEncodeObject,
@@ -82,7 +81,6 @@ export {
   MsgSubmitProposalEncodeObject,
   MsgUpdateDecisionPolicyEncodeObject,
   MsgUpdateMembersEncodeObject,
-  MsgUpdateParamsEncodeObject,
   MsgVoteEncodeObject,
   MsgWithdrawFromTreasuryEncodeObject,
   MsgWithdrawProposalEncodeObject,
diff --git a/scripts/finschia/env b/scripts/finschia/env
index 2790e9a6..7c005c00 100644
--- a/scripts/finschia/env
+++ b/scripts/finschia/env
@@ -1,4 +1,4 @@
 # Choose from https://hub.docker.com/r/finschia/finschianode/tags
 REPOSITORY="finschia/finschianode"
-VERSION="1.0.0"
+VERSION="2.0.0-rc2"
 CONTAINER_NAME="finschia-app"
diff --git a/scripts/finschia/start.sh b/scripts/finschia/start.sh
index b165e2a4..20d6979f 100755
--- a/scripts/finschia/start.sh
+++ b/scripts/finschia/start.sh
@@ -15,13 +15,13 @@ SCRIPT_DIR="$(realpath "$(dirname "$0")")"
 # shellcheck disable=SC1091
 source "$SCRIPT_DIR"/env
 
-TMP_DIR=$(mktemp -d "${TMPDIR:-/tmp}/lbmapp.XXXXXXXXX")
+TMP_DIR=$(mktemp -d "${TMPDIR:-/tmp}/fnsa.XXXXXXXXX")
 chmod 777 "$TMP_DIR"
 echo "Using temporary dir $TMP_DIR"
-LBM_LOGFILE="$TMP_DIR/lbm.log"
+FINSCHIA_LOGFILE="$TMP_DIR/finschia.log"
 
 # Use a fresh volume for every start
-docker volume rm -f lbmapp_data
+docker volume rm -f fnsad_data
 
 docker run --rm \
   --name "$CONTAINER_NAME" \
@@ -29,17 +29,17 @@ docker run --rm \
   -p "$API_PORT_HOST":"$API_PORT_GUEST" \
   -p "$GRPC_PORT_HOST":"$GRPC_PORT_GUEST" \
   --mount type=bind,source="$SCRIPT_DIR/template",target=/template \
-  --mount type=volume,source=lbmapp_data,target=/root \
+  --mount type=volume,source=fnsad_data,target=/root \
   "$REPOSITORY:$VERSION" \
   /template/run_finschia.sh \
-  >"$LBM_LOGFILE" 2>&1 &
+  >"$FINSCHIA_LOGFILE" 2>&1 &
 
-echo "fnsad running on http://localhost:$TENDERMINT_PORT_HOST and logging into $LBM_LOGFILE"
+echo "fnsad running on http://localhost:$TENDERMINT_PORT_HOST and logging into $FINSCHIA_LOGFILE"
 
 if [ -n "${CI:-}" ]; then
   # Give process some time to come alive. No idea why this helps. Needed for CI.
   sleep 0.5
 
   # Follow the logs in CI's background job
-  tail -f "$LBM_LOGFILE"
+  tail -f "$FINSCHIA_LOGFILE"
 fi
diff --git a/scripts/finschia/start_local.sh b/scripts/finschia/start_local.sh
index 99cc53fd..109509f0 100755
--- a/scripts/finschia/start_local.sh
+++ b/scripts/finschia/start_local.sh
@@ -3,8 +3,8 @@ set -o errexit -o nounset -o pipefail
 command -v shellcheck >/dev/null && shellcheck "$0"
 
 SCRIPT_DIR="$(realpath "$(dirname "$0")")"
-LBMAPP_DIR=".finschia"
-CONFIG_DIR="${SCRIPT_DIR}/template/${LBMAPP_DIR}"
+FINSCHIA_DIR=".finschia"
+CONFIG_DIR="${SCRIPT_DIR}/template/${FINSCHIA_DIR}"
 echo "SCRIPT_DIR: ${SCRIPT_DIR}"
 echo "CONFIG_DIR: ${CONFIG_DIR}"
 
@@ -13,4 +13,4 @@ if [ ! -x "$SCRIPT_DIR/test_chain_data" ]; then
   cp -R "${CONFIG_DIR}" "${SCRIPT_DIR}/test_chain_data"
 fi
 
-fnsad start --trace --home "${SCRIPT_DIR}/test_chain_data/${LBMAPP_DIR}"
+fnsad start --trace --home "${SCRIPT_DIR}/test_chain_data/${FINSCHIA_DIR}"
diff --git a/scripts/finschia/template/.finschia/config/app.toml b/scripts/finschia/template/.finschia/config/app.toml
index 9239b982..9a583c91 100644
--- a/scripts/finschia/template/.finschia/config/app.toml
+++ b/scripts/finschia/template/.finschia/config/app.toml
@@ -61,7 +61,7 @@ inter-block-cache-size = 104857600
 # So be careful that all iavl cache size are difference from this iavl cache size value.
 iavl-cache-size = 524288
 
-# IAVLDisableFastNode enables or disables the fast node feature of IAVL. 
+# IAVLDisableFastNode enables or disables the fast node feature of IAVL.
 # Default is true.
 iavl-disable-fastnode = true
 
@@ -183,6 +183,14 @@ enable = true
 # Address defines the gRPC server address to bind to.
 address = "0.0.0.0:9090"
 
+# MaxRecvMsgSize defines the max message size in bytes the server can receive.
+# The default value is 10MB.
+max-recv-msg-size = "10485760"
+
+# MaxSendMsgSize defines the max message size in bytes the server can send.
+# The default value is math.MaxInt32.
+max-send-msg-size = "2147483647"
+
 ###############################################################################
 ###                        gRPC Web Configuration                           ###
 ###############################################################################
diff --git a/scripts/finschia/template/.finschia/config/config.toml b/scripts/finschia/template/.finschia/config/config.toml
index f732c1d5..d67c3b19 100644
--- a/scripts/finschia/template/.finschia/config/config.toml
+++ b/scripts/finschia/template/.finschia/config/config.toml
@@ -210,7 +210,7 @@ experimental_close_on_slow_client = false
 # How long to wait for a tx to be committed during /broadcast_tx_commit.
 # WARNING: Using a value larger than 'WriteTimeout' will result in increasing the
 # global HTTP write timeout, which applies to all connections and endpoints.
-# See https://github.com/line/ostracon/issues/3435
+# See https://github.com/tendermint/tendermint/issues/3435
 timeout_broadcast_tx_commit = "10s"
 
 # Maximum size of request body, in bytes
@@ -353,7 +353,7 @@ max_tx_bytes = 1048576
 
 # Maximum size of a batch of transactions to send to a peer
 # Including space needed by encoding (one varint per transaction).
-# XXX: Unused due to https://github.com/line/ostracon/issues/5796
+# XXX: Unused due to https://github.com/tendermint/tendermint/issues/5796
 max_batch_bytes = 0
 
 #######################################################
diff --git a/scripts/finschia/template/.finschia/config/genesis.json b/scripts/finschia/template/.finschia/config/genesis.json
index 8ab1579d..49eac373 100644
--- a/scripts/finschia/template/.finschia/config/genesis.json
+++ b/scripts/finschia/template/.finschia/config/genesis.json
@@ -462,7 +462,7 @@
         "params": {
           "allowed_clients": [
             "06-solomachine",
-            "99-ostracon"
+            "07-tendermint"
           ]
         },
         "create_localhost": false,
@@ -588,4 +588,4 @@
       "inactive_contract_addresses": []
     }
   }
-}
\ No newline at end of file
+}
diff --git a/scripts/finschia/template/setup.sh b/scripts/finschia/template/setup.sh
index d51f420e..9149bfee 100755
--- a/scripts/finschia/template/setup.sh
+++ b/scripts/finschia/template/setup.sh
@@ -40,7 +40,7 @@ if [[ ${mode} == "testnet" ]]
 then
     if [[ $1 == "docker" ]]
     then
-        docker run -i -p 26656:26656 -p 26657:26657 -v ${HOME}/.finschia:/root/.finschia $REPOSITORY:$VERSION sh -c "export SIMD_TESTNET=true"
+        docker run -i -p 26656:26656 -p 26657:26657 -v ${HOME}/.finschia:/root/.finschia $REPOSITORY:$VERSION sh -c "export FNSAD_TESTNET=true"
     else
        export FNSAD_TESTNET=true
     fi
diff --git a/scripts/simapp/template/setup.sh b/scripts/simapp/template/setup.sh
index 152764de..0345edb1 100755
--- a/scripts/simapp/template/setup.sh
+++ b/scripts/simapp/template/setup.sh
@@ -42,7 +42,7 @@ then
     then
         docker run -i -p 26656:26656 -p 26657:26657 -v ${HOME}/.simapp:/root/.simapp $REPOSITORY:$VERSION sh -c "export SIMD_TESTNET=true"
     else
-       export LBM_TESTNET=true
+       export SIMD_TESTNET=true
     fi
 fi
 
diff --git a/yarn.lock b/yarn.lock
index 1794ebfa..92d48729 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -471,13 +471,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@finschia/finschia-proto@npm:^1.0.0":
-  version: 1.0.0
-  resolution: "@finschia/finschia-proto@npm:1.0.0"
+"@finschia/finschia-proto@npm:^2.0.0-rc1":
+  version: 2.0.0-rc1
+  resolution: "@finschia/finschia-proto@npm:2.0.0-rc1"
   dependencies:
     long: ^4.0.0
     protobufjs: ~6.11.2
-  checksum: 083337901879072005ed6611dfaa8d737033506d71c3d7adb97f73c8620fbcb19e73de722837e37cddc65b88f0d864d2ec627017cc2481127c36b5276e39f442
+  checksum: 69669eaa517a88b499e7f7696e44aec26e67cde5e0f0eb8dd02ebcb10f39551339bf9c2fa4c2c71915e60848545a7d73c4b3395aeccd184bd95599c8ec422ffc
   languageName: node
   linkType: hard
 
@@ -494,7 +494,7 @@ __metadata:
     "@cosmjs/stargate": ^0.30.1
     "@cosmjs/tendermint-rpc": ^0.30.1
     "@cosmjs/utils": ^0.30.1
-    "@finschia/finschia-proto": ^1.0.0
+    "@finschia/finschia-proto": ^2.0.0-rc1
     "@istanbuljs/nyc-config-typescript": ^1.0.1
     "@types/eslint-plugin-prettier": ^3
     "@types/jasmine": ^3.8