chore: Update Example README

CONTRIBUTING.md

@@ -6,7 +6,7 @@ prepare your contribution.
 
 ## Setup the Project
 
-The following steps will get you up and running to contribute to Chakra UI:
+The following steps will get you up and running to contribute to Greenfield JS SDK:
 
 1. Fork the repo (click the <kbd>Fork</kbd> button at the top right of
    [this page](https://github.com/bnb-chain/greenfield-js-sdk))
@@ -15,7 +15,7 @@ The following steps will get you up and running to contribute to Chakra UI:
 
 ```sh
 git clone https://github.com/<your_github_username>/greenfield-js-sdk.git
-cd chakra-ui
+cd greenfield-js-sdk
 ```
 
 3. Setup all the dependencies and packages by running `pnpm install`. This

examples/wallet/.env.simple

@@ -1,15 +1,12 @@
-# DEV
-# GRPC END POINT
-NEXT_PUBLIC_GRPC_URL=''
+# TESTNET
+NEXT_PUBLIC_GRPC_URL=https://gnfd-testnet-fullnode-tendermint-us.bnbchain.org
 
-# GreenField compatibility ETH for sign
-NEXT_PUBLIC_GREENFIELD_RPC_URL=''
-NEXT_PUBLIC_GREEN_CHAIN_ID=0
+NEXT_PUBLIC_GREENFIELD_RPC_URL=https://gnfd-testnet-ethapi-us.bnbchain.org
+NEXT_PUBLIC_GREEN_CHAIN_ID=5600
 
 # BSC End POINT
-NEXT_PUBLIC_BSC_RPC_URL=''
-NEXT_PUBLIC_BSC_CHAIN_ID=0
+NEXT_PUBLIC_BSC_RPC_URL=https://gnfd-bsc-testnet-dataseed1.bnbchain.org
+NEXT_PUBLIC_BSC_CHAIN_ID=5601
 
-# CONTRACT
-NEXT_PUBLIC_TOKEN_HUB_CONTRACT_ADDRESS=
-NEXT_PUBLIC_CROSS_CHAIN_CONTRACT_ADDRESS=
+NEXT_PUBLIC_TOKEN_HUB_CONTRACT_ADDRESS=0x10C6E9530F1C1AF873a391030a1D9E8ed0630D26
+NEXT_PUBLIC_CROSS_CHAIN_CONTRACT_ADDRESS=0xeEBe00Ac0756308ac4AaBfD76c05c4F3088B8883

examples/wallet/README.md

@@ -1,12 +1,9 @@
-# GNFD JS SDK Example
+# GNFD JS SDK Examples
 
 ## Getting Started
 
 ```bash
-# DEV ENV
-> cp .env.simple .env.development.local
-
-# QA ENV
+# TESTNET ENV
 > cp .env.simple .env.test.local
 ```