fix build libs

libs/remix-lib/src/hash.ts

@@ -158,7 +158,7 @@ export const ripemd160FromArray = function(a: number[], padded: boolean): Buffer
  * @param a The input data
  */
 export const rlphash = function(a: Input): Buffer {
-  return keccak(encode(a))
+  return keccak(Buffer.from(encode(a)))
 }
 
 /**

libs/remix-simulator/src/methods/transactions.ts

@@ -158,7 +158,7 @@ export class Transactions {
     this.vmContext.web3().flagNextAsDoNotRecordEvmSteps()
     processTx(this.txRunnerInstance, payload, true, (error, value: VMexecutionResult) => {
       if (error) return cb(error)
-      const result: RunTxResult = value.result
+      const result: any = value.result
       if (result.execResult && result.execResult.exceptionError && result.execResult.exceptionError.errorType === 'EvmError') {
         return cb(result.execResult.exceptionError.error)
       }

libs/remix-simulator/src/vm-context.ts

@@ -74,7 +74,7 @@ class StateManagerCommonStorageDump extends DefaultStateManager {
             const value = decode(val.value)
             storage['0x' + val.key.toString('hex')] = {
               key: this.keyHashes[val.key.toString('hex')],
-              value: '0x' + value.toString('hex')
+              value: '0x' + value.toString()
             }
           })
           stream.on('end', () => {