[gas] Increase default max gas to 2000000

Author: gregnazario

CHANGELOG.md

@@ -4,7 +4,8 @@ All notable changes to the Aptos TypeScript SDK will be captured in this file. T
 
 # Unreleased
 - Remove usage of Buffer.from and replace with TextEncoder or js-base64 for greater compatibility
-- Update dependencies for examples, gas station, and confidential assets packages
+- Update dependencies for examples, gas station, and confidential assets packages 
+- Increase max gas amount default to 2000000
 
 ## Fixed
 

src/utils/const.ts

@@ -24,7 +24,7 @@ export enum AptosApiType {
  * @group Implementation
  * @category Utils
  */
-export const DEFAULT_MAX_GAS_AMOUNT = 200000;
+export const DEFAULT_MAX_GAS_AMOUNT = 2000000;
 
 /**
  * The minimum max gas amount that the SDK will allow for a transaction.