Overview

⚒️Workflow:

Comet's cross-chain protocol operates based on CALLDATA.

When initiating a cross-chain transaction, the Calldata Format is as follows:

data:,{"targetChain":"421614","targetAddress":"0xD60AA52cA3A42b31A12fEB9C00b636Ae3C32f0a9"}

In this structure, the "targetChain" field represents the ChainId of the target chain, denoting the receiving chain, while the "targetAddress" field represents the target address, indicating the final recipient address.

This field is optional; if not provided, the sender's address on the source chain will be utilized. When Comet initiates a transfer on the target chain, protocol information is also included in the Calldata, with the format:

data:,{"originalChain":"534351","originalHash":"0x614524816e69b505a57981846bef6206434e09d67380fb9927d0993888bca83d"}

In this structure, "originalChain" represents the ChainId of the source chain, while "originalHash" represents the transaction hash of the transfer on the source chain.

ChainId List

Chain	Mainnet	Testnet
Ethereum/Sepolia	1	11155111
Arbitrum(Sepolia)	42161	421614
Optimism	10	/
zkSync Era(Sepolia)	324	300
Base	8453	/
Linea	59144	/
Scroll(Sepolia)	534352	534351
zkLink(Sepolia)	810180	810181
Zora	7777777	/
Mode	34443	/
Merlin(Testnet)	4200	686868
Bitlayer(Testnet)	200901	200810
Katla	/	167008
Holesky	/	17000
Blast Sepolia	/	168587773
Kroma Sepolia	/	2358

⛳️Roadmap:

Phase 1: Community Establishment and Testnet Launch

• Build the community infrastructure to foster engagement and collaboration.

• Launch the testnet to facilitate experimentation and refinement of our platform's capabilities.

Phase 2: Mainnet Launch and Ecosystem Expansion

• Roll out the mainnet to provide a robust and stable foundation for our platform.

• Expand support for additional ecosystems, enhancing interoperability and usability.

Phase 3: Contract Upgrades and Enhanced Features

• Implement contract upgrades to accommodate a wider range of digital assets.

• Introduce more personalized gaming mechanisms and incentivize community participation.

Phase 4: Enriching the Comet Ecosystem

• Further develop the Comet ecosystem by establishing comprehensive cross-chain interoperability protocols.

• Foster an environment conducive to innovation and collaboration across the entire blockchain network.