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Guide to Completing Additional Tasks for the opBNB Odyssey from Testnet to Mainnet Campaign

2023.8.9  •  5 min read
Blog post image.

Note: This is an updated version of a blog previously published on August 15th, 2023.

Are you ready to embark on a journey from testnet to mainnet with opBNB? The opBNB team has set up an exciting campaign that will test your skills and reward you with valuable experience. In this guide, we'll dive into the details of Additional Tasks of the opBNB: The Odyssey From Testnet to Mainnet campaign. So, let's get started on conquering these tasks!

Resources at Your Fingertips

Before we delve into the tasks, make sure you have the right resources. Familiarize yourself with the following:

Task #1: Deposit tBNB from BSC Testnet to opBNB Testnet

Your first challenge is to deposit tBNB from the BSC testnet to the opBNB testnet. Follow the detailed guidance provided here. You can utilize the official opBNB bridge or the Optimism Bridging SDK. Use the tools available at https://opbnb-testnet-bridge.bnbchain.org/deposit to complete this task successfully.

Task #2: Withdraw tBNB from opBNB Testnet to BSC Testnet

Now, it's time to prove your skills in the reverse direction. Withdraw tBNB from the opBNB testnet to the BSC testnet. Follow the guidance provided here, and for tools please check here. Remember, this task involves three crucial steps: Initialize Withdrawal, Prove Withdrawal, and Finalize Withdrawal. For each withdrawal operation, you'll earn points towards your achievement.

Task #3: Deposit BEP-20 Tokens from BSC Testnet to opBNB Testnet

Expanding your horizons, you're tasked with depositing BEP-20 tokens from the BSC testnet to the opBNB testnet. The guidance can be found here. Don't forget to check the list of supported BEP-20 tokens for this task.

Name

Symbol

Decimal

L1 address

L2 address

Binance USD

BUSD

18

0xeD24FC36d5Ee211Ea25A80239Fb8C4Cfd80f12Ee

0xa9aD1484D9Bfb27adbc2bf50A6E495777CC8cFf2

BTCB

BTCB

18

0x6ce8dA28E2f864420840cF74474eFf5fD80E65B8

0x3AB4E696E31173409dbfBb1FEB5b9A7cC55A212c

ETH

ETH

18

0xd66c6B4F0be8CE5b39D52E0Fd1344c389929B378

0x584f7b986d9942B0859a1E6921efA5342A673d04

USDT Token

USDT

18

0x337610d27c682E347C9cD60BD4b3b107C9d34dDd

0xCF712f20c85421d00EAa1B6F6545AaEEb4492B75

USDC Token

USDC

18

0x64544969ed7EBf5f083679233325356EbE738930

0x845E27B8A4ad1Fe3dc0b41b900dC8C1Bb45141C3

DAI Token

DAI

18

0xEC5dCb5Dbf4B114C9d0F65BcCAb49EC54F6A0867

0xf46896fbEf6478eaCcFB1C815915daa7e6f87b22

Task #4: Withdraw BEP-20 Tokens from opBNB Testnet to BSC Testnet

Similar to Task #2, this challenge requires you to withdraw BEP-20 tokens from the opBNB testnet to the BSC testnet. Refer to the guidance here and utilize the provided tools.

Name

Symbol

Decimal

L1 address

L2 address

Binance USD

BUSD

18

0xeD24FC36d5Ee211Ea25A80239Fb8C4Cfd80f12Ee

0xa9aD1484D9Bfb27adbc2bf50A6E495777CC8cFf2

BTCB

BTCB

18

0x6ce8dA28E2f864420840cF74474eFf5fD80E65B8

0x3AB4E696E31173409dbfBb1FEB5b9A7cC55A212c

ETH

ETH

18

0xd66c6B4F0be8CE5b39D52E0Fd1344c389929B378

0x584f7b986d9942B0859a1E6921efA5342A673d04

USDT Token

USDT

18

0x337610d27c682E347C9cD60BD4b3b107C9d34dDd

0xCF712f20c85421d00EAa1B6F6545AaEEb4492B75

USDC Token

USDC

18

0x64544969ed7EBf5f083679233325356EbE738930

0x845E27B8A4ad1Fe3dc0b41b900dC8C1Bb45141C3

DAI Token

DAI

18

0xEC5dCb5Dbf4B114C9d0F65BcCAb49EC54F6A0867

0xf46896fbEf6478eaCcFB1C815915daa7e6f87b22

Task #5: Transfer tBNB to Other Addresses on opBNB Testnet

Show off your transaction skills by transferring tBNB to other addresses on the opBNB testnet. You can use popular wallets like Trust Wallet, MetaMask, or any other wallet you prefer. Simply send any amount of tBNB to a legitimate address through your wallet.

Task #6: Transfer BEP-20 Tokens to Other Addresses on opBNB Testnet

Expanding on Task #5, this challenge involves transferring BEP-20 tokens to other addresses on the opBNB testnet. Just like before, utilize your favorite wallet (e.g., Trust Wallet, MetaMask or any other wallet you prefer) to send any amount of BEP-20 tokens to a legitimate address.

Name

Symbol

Decimal

L1 address

L2 address

Binance USD

BUSD

18

0xeD24FC36d5Ee211Ea25A80239Fb8C4Cfd80f12Ee

0xa9aD1484D9Bfb27adbc2bf50A6E495777CC8cFf2

BTCB

BTCB

18

0x6ce8dA28E2f864420840cF74474eFf5fD80E65B8

0x3AB4E696E31173409dbfBb1FEB5b9A7cC55A212c

ETH

ETH

18

0xd66c6B4F0be8CE5b39D52E0Fd1344c389929B378

0x584f7b986d9942B0859a1E6921efA5342A673d04

USDT Token

USDT

18

0x337610d27c682E347C9cD60BD4b3b107C9d34dDd

0xCF712f20c85421d00EAa1B6F6545AaEEb4492B75

USDC Token

USDC

18

0x64544969ed7EBf5f083679233325356EbE738930

0x845E27B8A4ad1Fe3dc0b41b900dC8C1Bb45141C3

DAI Token

DAI

18

0xEC5dCb5Dbf4B114C9d0F65BcCAb49EC54F6A0867

0xf46896fbEf6478eaCcFB1C815915daa7e6f87b22

Task #7: Mint Your Own NFT

The final task unleashes your creativity. Mint your very own NFT through a designated NFT contract on opBNB. Follow these steps:

1. Open the designated NFT contract on opBNBScan:

2. Connect your wallet.

3. Mint your NFT and witness your creativity come to life on the opBNB platform.

4. View Transaction & NFT

With these seven tasks, you're well on your way to mastering Event #2 of the opBNB campaign. Each completed task brings you closer to understanding the intricacies of opBNB and advancing towards the mainnet.

Task #8: Mint Your Binance Account Bound Token

To complete this task, you'll need to mint BAB Tokens.

If you've never minted BAB Tokens before, you can use the provided participation address (BSC mainnet) and follow the provided guide to successfully mint BAB Tokens.For participants who already hold BAB Tokens at their participation address (BSC mainnet), no further action is required as you will automatically receive the reward points.

In case you've previously minted BAB Tokens using a different address, you can transfer them using the instructions provided. Please be aware that there is a mandatory 72-hour waiting period before you can mint again after revoking your BAB Tokens.

To ensure the integrity of the process, we will conduct an address verification at the end of the event. If it's found that BAB Tokens have been removed from your participating address before the event concludes, the 10,000 points reward for this task will be invalidated. Your points from other completed tasks, however, will remain unaffected. Conversely, if your participating address still holds BAB Tokens after the event, the 10,000 points will remain credited to your account.

Note: The points accrued from this task will be showcased on the leaderboard starting August 22nd.

Task #9: Conduct Gasless Token Swaps With Particle

Experience Secure Social Logins and Gasless Token Swaps with Particle's MPC & AA Wallet Solution

Learn how to seamlessly integrate social login features and conduct gasless token swaps using Particle's cutting-edge MPC & AA Wallet Solution.

Check out the details here.

Task #10: Explore Pandra NFT Cross-Chain Functionality on Polyhedra

Discover the fascinating world of Pandra NFTs, now available for cross-chain interactions on the opBNB Polyhedra Network.

Find out more here.

Task #11: Pet Minting Adventure with MetaMerge.

Have some fund with minting an A-level pet in the engaging MetaMerge ecosystem.

Begin your journey here.

So, embark on this journey, conquer the tasks, and showcase your prowess on the opBNB platform!

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