COMBO and Polyhedra Unite in Celebration of Deployments on opBNB Chain

4 min readAug 10, 2023

COMBO and Polyhedra unite in a powerful alliance to commemorate their deployments on the opBNB Chain! As an expression of gratitude to our community, we have curated a series of thrilling activities, offering participants the chance to win a million COMBO tokens through an exclusive airdrop! Don’t let this golden opportunity slip away — join us and become part of this exciting event!


Participants have the chance to win COMBO tokens. Each person stands a chance to receive 0.1 to 10,000 COMBO tokens. The total reward pool amounts to 1 million COMBO tokens.

⏰ Aug 10 — Aug 24


Join the COMBO Cobee NFT III Series Mystery Box Task Event! MINT Cobee NFT 3 Series Mystery Boxes and bridge them to opBNB for exciting openings!

COMBO Mystery Box

Unveil the COMBO Mystery Box and embrace the thrill of good luck and delightful surprises!

🤖️How to claim the Cobee NFT?

1) To get started, claim a mystery box in COMBO. Check out our tutorial for detailed instructions.

Make sure you have enough tcBNB for the minting. There are two methods to obtain TCBNB:

Method 1: 1) Claim TBNB here: 2) Bridge your TBNB tokens to TCBNB:

Method 2: Claim via the faucet:

2) After claiming the mystery box, click “Join Now” and proceed to the next step.

3) As you venture through various blockchains using, click “Confirm Import” to import your mystery box.

4) Choose opBNB chain to get the Master Cobee.

To process on opBNB Chain, you need to:

*** Add the BNB smart chain testnet to your wallet. This is the Layer 1 blockchain that opBNB is built on top of.

*** Ensure you have enough gas (tcBNB) on opBNB network for transfer COMBO to opBNB by using zkbridge.

tcBNB Faucet:

It takes 15- 30 mins for the blockchain confirmations.

5) Your mystery box will evolve, representing your progress and mastery in the realm of NFT design.

Note: If the status changes to “Completed,” that means the process is completed.

6) You will receive the following Cobee. Click the “My NFT” in the top right to check your NFT.

Master Cobee

Cobee, the soul of COMBO, embodies its strength, energy, and drive. Master Cobee is the pinnacle of transformation, embodying the true essence of COMBO’s soul. With boundless strength, energy, and limitless potential, Master Cobee signifies your mastery in NFT design and artistry, inspiring others on their creative journey.

Master Cobee

About Polyhedra Network

Polyhedra Network is building the next generation of infrastructure for Web3 interoperability, scalability, and privacy through advanced Zero-knowledge proof (ZKP) technology. Polyhedra Network provides trustless and highly-efficient interoperability solutions for asset transfers, message passing, and data sharing between various Web2 and Web3 systems. Learn more here.


COMBO is a leading provider of Scaling Solution for Web3 Game Developers. By leveraging the world’s top game engine, COMBO is building an open-source, decentralized, game-oriented Layer2 that is accessible to everyone. It aims to maximize the potential of Web3 games by connecting game developers with the entire ecosystem in an efficient, affordable, and secure way.

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COMBO is a leading provider of scaling solutions for developing Web3 games and an open-source, decentralized, game-oriented Layer 2 accessible to everyone.