diff --git a/packages/neuron-ui/package.json b/packages/neuron-ui/package.json
index c28ec2a348..7d4e8c8fed 100644
--- a/packages/neuron-ui/package.json
+++ b/packages/neuron-ui/package.json
@@ -43,7 +43,7 @@
     "last 2 chrome versions"
   ],
   "dependencies": {
-    "@nervosnetwork/ckb-sdk-core": "0.20.0",
+    "@nervosnetwork/ckb-sdk-core": "0.21.0",
     "@uifabric/experiments": "7.16.1",
     "@uifabric/styling": "7.6.2",
     "canvg": "2.0.0",
diff --git a/packages/neuron-ui/src/containers/Main/hooks.ts b/packages/neuron-ui/src/containers/Main/hooks.ts
index 9c7c792c24..1dae29b28e 100644
--- a/packages/neuron-ui/src/containers/Main/hooks.ts
+++ b/packages/neuron-ui/src/containers/Main/hooks.ts
@@ -38,7 +38,7 @@ export const useSyncChainData = ({ chainURL, dispatch }: { chainURL: string; dis
         .then(tipBlockNumber => {
           dispatch({
             type: AppActions.UpdateTipBlockNumber,
-            payload: tipBlockNumber,
+            payload: BigInt(tipBlockNumber).toString(),
           })
         })
         .catch((err: Error) => {
@@ -51,7 +51,9 @@ export const useSyncChainData = ({ chainURL, dispatch }: { chainURL: string; dis
       getBlockchainInfo()
         .then(info => {
           if (info) {
-            const { chain = '', difficulty = '', epoch = '', alerts = [] } = info
+            const { chain = '', difficulty: difficultyHex = '', epoch: epochHex = '', alerts = [] } = info
+            const difficulty = BigInt(difficultyHex).toString()
+            const epoch = BigInt(epochHex).toString()
             if (alerts.length) {
               alerts.forEach(a => {
                 // TODO: display alerts in Notification
diff --git a/packages/neuron-wallet/package.json b/packages/neuron-wallet/package.json
index b4fc183e17..c9f4205976 100644
--- a/packages/neuron-wallet/package.json
+++ b/packages/neuron-wallet/package.json
@@ -34,8 +34,8 @@
     ]
   },
   "dependencies": {
-    "@nervosnetwork/ckb-sdk-core": "0.20.0",
-    "@nervosnetwork/ckb-sdk-utils": "0.20.0",
+    "@nervosnetwork/ckb-sdk-core": "0.21.0",
+    "@nervosnetwork/ckb-sdk-utils": "0.21.0",
     "bn.js": "4.11.8",
     "chalk": "2.4.2",
     "electron-log": "3.0.7",
@@ -51,7 +51,7 @@
     "uuid": "3.3.3"
   },
   "devDependencies": {
-    "@nervosnetwork/ckb-types": "0.20.0",
+    "@nervosnetwork/ckb-types": "0.21.0",
     "@types/electron-devtools-installer": "2.2.0",
     "@types/elliptic": "6.4.9",
     "@types/sqlite3": "3.1.5",
diff --git a/packages/neuron-wallet/src/listeners/tx-status.ts b/packages/neuron-wallet/src/listeners/tx-status.ts
index b442310287..aaf1cb4e28 100644
--- a/packages/neuron-wallet/src/listeners/tx-status.ts
+++ b/packages/neuron-wallet/src/listeners/tx-status.ts
@@ -24,13 +24,13 @@ const getTransactionStatus = async (hash: string) => {
   }
   if (tx.txStatus.status === 'committed') {
     return {
-      tx: tx.transaction,
+      tx: TypeConvert.toTransaction(tx.transaction),
       status: TransactionStatus.Success,
       blockHash: tx.txStatus.blockHash,
     }
   }
   return {
-    tx: tx.transaction,
+    tx: TypeConvert.toTransaction(tx.transaction),
     status: TransactionStatus.Pending,
     blockHash: null,
   }
@@ -68,7 +68,7 @@ const trackingStatus = async () => {
     const { core }: { core: Core } = nodeService
     const getBlockService = new GetBlocks(core.rpc.node.url)
     for (const successTx of successTxs) {
-      const transaction = TypeConvert.toTransaction(successTx.tx)
+      const transaction = successTx.tx
       const { blockHash } = successTx
       const blockHeader = await getBlockService.getHeader(blockHash!)
       transaction.blockHash = blockHash!
diff --git a/packages/neuron-wallet/src/models/keys/address.ts b/packages/neuron-wallet/src/models/keys/address.ts
index 3a9b7018b8..bb0eaaf955 100644
--- a/packages/neuron-wallet/src/models/keys/address.ts
+++ b/packages/neuron-wallet/src/models/keys/address.ts
@@ -9,12 +9,14 @@ export enum AddressType {
   Change = 1, // Internal chain
 }
 
-export const publicKeyToAddress = (publicKey: string, prefix = AddressPrefix.Testnet) =>
-  pubkeyToAddress(publicKey, {
+export const publicKeyToAddress = (publicKey: string, prefix = AddressPrefix.Testnet) => {
+  const pubkey = publicKey.startsWith('0x') ? publicKey : `0x${publicKey}`
+  return pubkeyToAddress(pubkey, {
     prefix,
     type: Type.HashIdx,
     codeHashIndex: '0x00',
   })
+}
 
 export default class Address {
   publicKey?: string
diff --git a/packages/neuron-wallet/src/models/lock-utils.ts b/packages/neuron-wallet/src/models/lock-utils.ts
index 211e2a3ce1..4c19809139 100644
--- a/packages/neuron-wallet/src/models/lock-utils.ts
+++ b/packages/neuron-wallet/src/models/lock-utils.ts
@@ -130,7 +130,7 @@ export default class LockUtils {
     const prefix = env.testnet ? core.utils.AddressPrefix.Testnet : core.utils.AddressPrefix.Mainnet
     const result: string = core.utils.parseAddress(address, prefix, 'hex') as string
     const hrp: string = `0100`
-    let blake160: string = result.slice(hrp.length, result.length)
+    let blake160: string = result.slice(hrp.length + 2, result.length)
     if (!blake160.startsWith('0x')) {
       blake160 = `0x${blake160}`
     }
diff --git a/packages/neuron-wallet/src/services/indexer/queue.ts b/packages/neuron-wallet/src/services/indexer/queue.ts
index bb7e8d5d73..e468a773ab 100644
--- a/packages/neuron-wallet/src/services/indexer/queue.ts
+++ b/packages/neuron-wallet/src/services/indexer/queue.ts
@@ -11,6 +11,7 @@ import TransactionPersistor from 'services/tx/transaction-persistor'
 import IndexerTransaction from 'services/tx/indexer-transaction'
 
 import IndexerRPC from './indexer-rpc'
+import HexUtils from 'utils/hex'
 
 export interface LockHashInfo {
   lockHash: string
@@ -137,7 +138,7 @@ export default class IndexerQueue {
     const lockHashIndexStates = await this.indexerRPC.getLockHashIndexStates()
     const blockNumbers = lockHashIndexStates
       .filter(state => lockHashes.includes(state.lockHash))
-      .map(state => state.blockNumber)
+      .map(state => HexUtils.toDecimal(state.blockNumber))
     const uniqueBlockNumbers = [...new Set(blockNumbers)]
     const blockNumbersBigInt = uniqueBlockNumbers.map(num => BigInt(num))
     const minBlockNumber = Utils.min(blockNumbersBigInt)
@@ -192,9 +193,9 @@ export default class IndexerQueue {
 
           let address: string | undefined
           if (type === TxPointType.CreatedBy) {
-            address = LockUtils.lockScriptToAddress(transaction.outputs![+txPoint.index].lock)
+            address = LockUtils.lockScriptToAddress(transaction.outputs![parseInt(txPoint.index, 16)].lock)
           } else if (type === TxPointType.ConsumedBy) {
-            const input = txEntity.inputs[+txPoint.index]
+            const input = txEntity.inputs[parseInt(txPoint.index, 16)]
             const output = await IndexerTransaction.updateInputLockHash(input.outPointTxHash!, input.outPointIndex!)
             if (output) {
               address = LockUtils.lockScriptToAddress(output.lock)
diff --git a/packages/neuron-wallet/src/services/node.ts b/packages/neuron-wallet/src/services/node.ts
index b7ccb17f06..e87ae1a921 100644
--- a/packages/neuron-wallet/src/services/node.ts
+++ b/packages/neuron-wallet/src/services/node.ts
@@ -7,6 +7,7 @@ import { ShouldBeTypeOf } from 'exceptions'
 import { ConnectionStatusSubject } from 'models/subjects/node'
 import { CurrentNetworkIDSubject } from 'models/subjects/networks'
 import NetworksService from 'services/networks'
+import HexUtils from 'utils/hex'
 
 class NodeService {
   private static instance: NodeService
@@ -96,7 +97,7 @@ class NodeService {
           if (!this.delayTime) {
             this.delayTime = 0
           }
-          this.tipNumberSubject.next(tipNumber)
+          this.tipNumberSubject.next(HexUtils.toDecimal(tipNumber))
         },
         () => {
           if (this.delayTime < 10 * this.intervalTime) {
diff --git a/packages/neuron-wallet/src/services/sync/get-blocks.ts b/packages/neuron-wallet/src/services/sync/get-blocks.ts
index 8e280c17c0..69ba035581 100644
--- a/packages/neuron-wallet/src/services/sync/get-blocks.ts
+++ b/packages/neuron-wallet/src/services/sync/get-blocks.ts
@@ -5,6 +5,7 @@ import { Block, BlockHeader } from 'types/cell-types'
 import TypeConvert from 'types/type-convert'
 import CheckAndSave from './check-and-save'
 import Utils from './utils'
+import HexUtils from 'utils/hex'
 
 export default class GetBlocks {
   private retryTime: number
@@ -59,13 +60,13 @@ export default class GetBlocks {
   }
 
   public getBlockByNumber = async (num: string): Promise<Block> => {
-    const block = await this.core.rpc.getBlockByNumber(num)
+    const block = await this.core.rpc.getBlockByNumber(HexUtils.toHex(num))
     return TypeConvert.toBlock(block)
   }
 
   public genesisBlockHash = async (): Promise<string> => {
     const hash: string = await Utils.retry(3, 100, async () => {
-      const h: string = await this.core.rpc.getBlockHash('0')
+      const h: string = await this.core.rpc.getBlockHash('0x0')
       return h
     })
 
diff --git a/packages/neuron-wallet/src/services/wallets.ts b/packages/neuron-wallet/src/services/wallets.ts
index c7e633bd4d..683e4f9410 100644
--- a/packages/neuron-wallet/src/services/wallets.ts
+++ b/packages/neuron-wallet/src/services/wallets.ts
@@ -452,7 +452,7 @@ export default class WalletService {
       blake2b.update(data)
     })
     const message = blake2b.digest()
-    const signature = `0x${addrObj.signRecoverable(message)}`
+    const signature = addrObj.signRecoverable(message)
     const newWitness: Witness = {
       data: [signature],
     }
diff --git a/packages/neuron-wallet/src/startup/sync-block-task/genesis.ts b/packages/neuron-wallet/src/startup/sync-block-task/genesis.ts
index 7d63d9052c..be2a275fa1 100644
--- a/packages/neuron-wallet/src/startup/sync-block-task/genesis.ts
+++ b/packages/neuron-wallet/src/startup/sync-block-task/genesis.ts
@@ -5,7 +5,7 @@ const { core } = NodeService.getInstance()
 
 export const genesisBlockHash = async () => {
   const hash: string = await Utils.retry(3, 100, async () => {
-    const h: string = await core.rpc.getBlockHash('0')
+    const h: string = await core.rpc.getBlockHash('0x0')
     return h
   })
 
diff --git a/packages/neuron-wallet/src/types/convert-to.ts b/packages/neuron-wallet/src/types/convert-to.ts
index 0821adc17d..39d86281f1 100644
--- a/packages/neuron-wallet/src/types/convert-to.ts
+++ b/packages/neuron-wallet/src/types/convert-to.ts
@@ -1,9 +1,11 @@
 import { Transaction, Input, Cell, Script, TransactionWithoutHash, CellDep, OutPoint } from './cell-types'
+import HexUtils from 'utils/hex'
 
 export default class ConvertTo {
   public static toSdkTransaction = (tx: Transaction): CKBComponents.Transaction => {
     const transaction: CKBComponents.Transaction = {
-      ...tx,
+      hash: tx.hash,
+      version: HexUtils.toHex(tx.version),
       inputs: tx.inputs!.map(input => ConvertTo.toSdkInput(input)),
       outputs: tx.outputs!.map(output => ConvertTo.toSdkOutput(output)),
       cellDeps: tx.cellDeps ? tx.cellDeps.map(cellDep => ConvertTo.toSdkCellDep(cellDep)) : [],
@@ -23,7 +25,7 @@ export default class ConvertTo {
 
   public static toSdkTxWithoutHash = (tx: TransactionWithoutHash): CKBComponents.RawTransaction => {
     const transaction = {
-      ...tx,
+      version: HexUtils.toHex(tx.version),
       inputs: tx.inputs!.map(input => ConvertTo.toSdkInput(input)),
       outputs: tx.outputs!.map(output => ConvertTo.toSdkOutput(output)),
       cellDeps: tx.cellDeps ? tx.cellDeps.map(cellDep => ConvertTo.toSdkCellDep(cellDep)) : [],
@@ -36,8 +38,8 @@ export default class ConvertTo {
 
   public static toSdkInput = (input: Input): CKBComponents.CellInput => {
     return {
-      since: input.since!,
-      previousOutput: input.previousOutput!,
+      since: HexUtils.toHex(input.since!),
+      previousOutput: ConvertTo.toSdkOutPoint(input.previousOutput!),
     }
   }
 
@@ -45,7 +47,7 @@ export default class ConvertTo {
     const type = output.type ? ConvertTo.toSdkScript(output.type) : undefined
 
     return {
-      ...output,
+      capacity: HexUtils.toHex(output.capacity),
       lock: ConvertTo.toSdkScript(output.lock!),
       type,
     }
@@ -58,4 +60,11 @@ export default class ConvertTo {
       hashType: script.hashType,
     }
   }
+
+  public static toSdkOutPoint = (outPoint: OutPoint): CKBComponents.OutPoint => {
+    return {
+      txHash: outPoint.txHash,
+      index: HexUtils.toHex(outPoint.index),
+    }
+  }
 }
diff --git a/packages/neuron-wallet/src/types/type-convert.ts b/packages/neuron-wallet/src/types/type-convert.ts
index 35b382b07a..f9f3f852a9 100644
--- a/packages/neuron-wallet/src/types/type-convert.ts
+++ b/packages/neuron-wallet/src/types/type-convert.ts
@@ -1,3 +1,4 @@
+import HexUtils from 'utils/hex';
 import {
   Block,
   BlockHeader,
@@ -23,19 +24,18 @@ export default class TypeConvert {
 
   static toBlockHeader(blockHeader: CKBComponents.BlockHeader): BlockHeader {
     return {
-      version: blockHeader.version,
-      timestamp: blockHeader.timestamp.toString(),
+      version: HexUtils.toDecimal(blockHeader.version),
+      timestamp: HexUtils.toDecimal(blockHeader.timestamp),
       hash: blockHeader.hash,
       parentHash: blockHeader.parentHash,
-      number: blockHeader.number.toString(),
+      number: HexUtils.toDecimal(blockHeader.number),
     }
   }
 
   static toTransaction(transaction: CKBComponents.Transaction, blockHeader?: BlockHeader): Transaction {
     const tx: Transaction = {
       hash: transaction.hash,
-      version: transaction.version,
-      // deps: transaction.deps,
+      version: HexUtils.toDecimal(transaction.version),
       cellDeps: transaction.cellDeps.map(cellDep => TypeConvert.toCellDep(cellDep)),
       headerDeps: transaction.headerDeps,
       witnesses: transaction.witnesses,
@@ -44,8 +44,8 @@ export default class TypeConvert {
       outputsData: transaction.outputsData,
     }
     if (blockHeader) {
-      tx.timestamp = blockHeader.timestamp
-      tx.blockNumber = blockHeader.number
+      tx.timestamp = HexUtils.toDecimal(blockHeader.timestamp)
+      tx.blockNumber = HexUtils.toDecimal(blockHeader.number)
       tx.blockHash = blockHeader.hash
     }
     return tx
@@ -59,16 +59,20 @@ export default class TypeConvert {
   }
 
   static toInput(input: CKBComponents.CellInput): Input {
+    let previousOutput: OutPoint | null = null
+    if (input.previousOutput) {
+      previousOutput = TypeConvert.toOutPoint(input.previousOutput)
+    }
     return {
-      previousOutput: input.previousOutput,
-      since: input.since,
+      previousOutput,
+      since: HexUtils.toDecimal(input.since),
     }
   }
 
   static toOutPoint(outPoint: CKBComponents.OutPoint): OutPoint {
     return {
       txHash: outPoint.txHash,
-      index: outPoint.index,
+      index: HexUtils.toDecimal(outPoint.index),
     }
   }
 
@@ -78,7 +82,7 @@ export default class TypeConvert {
       type = TypeConvert.toScript(output.type)
     }
     return {
-      capacity: output.capacity.toString(),
+      capacity: HexUtils.toDecimal(output.capacity),
       lock: TypeConvert.toScript(output.lock),
       type,
     }
diff --git a/packages/neuron-wallet/src/utils/blake2b.ts b/packages/neuron-wallet/src/utils/blake2b.ts
index 5fc73dce2f..f8cb736d1d 100644
--- a/packages/neuron-wallet/src/utils/blake2b.ts
+++ b/packages/neuron-wallet/src/utils/blake2b.ts
@@ -8,8 +8,8 @@ export default class Blake2b {
   }
 
   public update = (message: string): void => {
-    const msg = hexToBytes(message.replace(/0x/, ''))
-    this.blake2b.update(msg)
+    const msg = message.startsWith('0x') ? message : `0x${message}`
+    this.blake2b.update(hexToBytes(msg))
   }
 
   public digest = (): string => {
diff --git a/packages/neuron-wallet/src/utils/hex.ts b/packages/neuron-wallet/src/utils/hex.ts
new file mode 100644
index 0000000000..911efab8ca
--- /dev/null
+++ b/packages/neuron-wallet/src/utils/hex.ts
@@ -0,0 +1,9 @@
+export default class HexUtils {
+  public static toDecimal(hex: string): string {
+    return BigInt(hex).toString()
+  }
+
+  public static toHex(num: string): string {
+    return `0x${BigInt(num).toString(16)}`
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index 9240d73894..b23e07cdfd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2079,45 +2079,45 @@
     call-me-maybe "^1.0.1"
     glob-to-regexp "^0.3.0"
 
-"@nervosnetwork/ckb-sdk-address@0.20.0":
-  version "0.20.0"
-  resolved "https://registry.yarnpkg.com/@nervosnetwork/ckb-sdk-address/-/ckb-sdk-address-0.20.0.tgz#3de8824c860e22e185664f2f4c39001648431f56"
-  integrity sha512-3FEP1I/+fRVuvafD6h1adRlv/6lfbRVwpgA/XrW4jYQBqghlaBcHVZbYqVAn5HFKAcJWtk9r9Xb8avCzfjaobg==
-  dependencies:
-    "@nervosnetwork/ckb-sdk-utils" "0.20.0"
-    "@nervosnetwork/ckb-types" "0.20.0"
-
-"@nervosnetwork/ckb-sdk-core@0.20.0":
-  version "0.20.0"
-  resolved "https://registry.yarnpkg.com/@nervosnetwork/ckb-sdk-core/-/ckb-sdk-core-0.20.0.tgz#c05faef381ba10f6efa246943237fe3b8aef5e16"
-  integrity sha512-My0xdhRZcXVzrQRk8pi00guyaf9kGaVdKhKE+oTLthyPHxAqGtbyl7sc4Fx0RNuQhVtwe1jmh6LEtPgZbqbiLw==
-  dependencies:
-    "@nervosnetwork/ckb-sdk-address" "0.20.0"
-    "@nervosnetwork/ckb-sdk-rpc" "0.20.0"
-    "@nervosnetwork/ckb-sdk-utils" "0.20.0"
-    "@nervosnetwork/ckb-types" "0.20.0"
-
-"@nervosnetwork/ckb-sdk-rpc@0.20.0":
-  version "0.20.0"
-  resolved "https://registry.yarnpkg.com/@nervosnetwork/ckb-sdk-rpc/-/ckb-sdk-rpc-0.20.0.tgz#3fa2bb17f4d81e56569859c40f147eb6b53a11b4"
-  integrity sha512-0F6j/hop1JOTLGalX+0LsjXRKc4+4gMBV7cdSOZh9O56Qd4m1yZS+2t6+nrN9Xi9+pAC+8wkhKvGJl2B3mXBnQ==
-  dependencies:
-    "@nervosnetwork/ckb-sdk-utils" "0.20.0"
+"@nervosnetwork/ckb-sdk-address@0.21.0":
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/@nervosnetwork/ckb-sdk-address/-/ckb-sdk-address-0.21.0.tgz#bf78b3bcb84f80566d9167c5b38d9dac8b5eb81f"
+  integrity sha512-2sYFh38/DYHbb2OCvyTB3UGbrdbGU2qj47dQY82lsznDphblC6h/VLwISlaE/xQ04de/idb0Uc0fHVAqA4lkEg==
+  dependencies:
+    "@nervosnetwork/ckb-sdk-utils" "0.21.0"
+    "@nervosnetwork/ckb-types" "0.21.0"
+
+"@nervosnetwork/ckb-sdk-core@0.21.0":
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/@nervosnetwork/ckb-sdk-core/-/ckb-sdk-core-0.21.0.tgz#60d5bb5bb2c80b31a77c221ab06fded4d34b72c0"
+  integrity sha512-zS8vp01t5iYqXDsAjlhcdZafIXaYkJoYXSC1cnCh3dr23iaYuYjDz9/mbe2j/fZ4p46c1NSqQRpo4TGubhSm1g==
+  dependencies:
+    "@nervosnetwork/ckb-sdk-address" "0.21.0"
+    "@nervosnetwork/ckb-sdk-rpc" "0.21.0"
+    "@nervosnetwork/ckb-sdk-utils" "0.21.0"
+    "@nervosnetwork/ckb-types" "0.21.0"
+
+"@nervosnetwork/ckb-sdk-rpc@0.21.0":
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/@nervosnetwork/ckb-sdk-rpc/-/ckb-sdk-rpc-0.21.0.tgz#4ff7d8e16b716c49ad5e9cc32868324921ba6b3b"
+  integrity sha512-0Dz871S9slwFPASs3Dz/07kkRK99T3uFo60zgyt1GSEmGoSREqXOwzaXbEU2lqPLvmFz1GP+T/mHt4TtIf7nWg==
+  dependencies:
+    "@nervosnetwork/ckb-sdk-utils" "0.21.0"
     axios "0.19.0"
 
-"@nervosnetwork/ckb-sdk-utils@0.20.0":
-  version "0.20.0"
-  resolved "https://registry.yarnpkg.com/@nervosnetwork/ckb-sdk-utils/-/ckb-sdk-utils-0.20.0.tgz#0acbed3caef1f9c5180336efed13c6083246c7f7"
-  integrity sha512-CGXQFCSyZFTtF9yDeNnk6NR9Seq5Sk1haZgLwk0jRHzmZdD/v3PQNnonOBywaVEWNKcsVXrCBJEUAvOBKeaP3g==
+"@nervosnetwork/ckb-sdk-utils@0.21.0":
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/@nervosnetwork/ckb-sdk-utils/-/ckb-sdk-utils-0.21.0.tgz#461c9864d511bd4b9fb4469f4f0a35b4e631e589"
+  integrity sha512-MNMG1cx8w+qLrF1iKJLT8NgpZ+gaFrbvgtYF9SCqQiChqZI2iQyBdT7QyBQ/XPIRi5EKyEjyFH5+ofPwukWDFA==
   dependencies:
-    "@nervosnetwork/ckb-types" "0.20.0"
+    "@nervosnetwork/ckb-types" "0.21.0"
     blake2b-wasm "1.1.7"
-    elliptic "6.4.1"
+    elliptic "6.5.1"
 
-"@nervosnetwork/ckb-types@0.20.0":
-  version "0.20.0"
-  resolved "https://registry.yarnpkg.com/@nervosnetwork/ckb-types/-/ckb-types-0.20.0.tgz#d172904262011fdbc0b4970c0a34fbe2842da73e"
-  integrity sha512-ZqiLayu2wg1vJVt3gXXsRxwYQ/B9nur7WniCBsnQswDVs9hM5lZ628Ov50PIISOLSR//B7dxpnsr4rd/oz4yMA==
+"@nervosnetwork/ckb-types@0.21.0":
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/@nervosnetwork/ckb-types/-/ckb-types-0.21.0.tgz#20cfc81f2eef8c7baa36f0ada4f7642aee0eaf39"
+  integrity sha512-1VhtubsnTkY+rP+CiQ25nXoK+5SLWlf+aUsGJ7HhWhjP1gzlBJKXB3EAoa92FZzmfARJ7U3QKJoAEV4Bo6KXkQ==
 
 "@nodelib/fs.scandir@2.1.2":
   version "2.1.2"
@@ -6961,19 +6961,6 @@ elegant-spinner@^1.0.1:
   resolved "https://registry.yarnpkg.com/elegant-spinner/-/elegant-spinner-1.0.1.tgz#db043521c95d7e303fd8f345bedc3349cfb0729e"
   integrity sha1-2wQ1IcldfjA/2PNFvtwzSc+wcp4=
 
-elliptic@6.4.1:
-  version "6.4.1"
-  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.1.tgz#c2d0b7776911b86722c632c3c06c60f2f819939a"
-  integrity sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==
-  dependencies:
-    bn.js "^4.4.0"
-    brorand "^1.0.1"
-    hash.js "^1.0.0"
-    hmac-drbg "^1.0.0"
-    inherits "^2.0.1"
-    minimalistic-assert "^1.0.0"
-    minimalistic-crypto-utils "^1.0.0"
-
 elliptic@6.5.1, elliptic@^6.0.0:
   version "6.5.1"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.1.tgz#c380f5f909bf1b9b4428d028cd18d3b0efd6b52b"