Guide to Completing Additional Tasks for the opBNB Odyssey from Testnet to Mainnet Campaign
2023.8.9 • 5 min read
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:
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.