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| # XCM Tools follow-up | ||
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| * **Team Name:** [gmajor](https://github.com/gmajor-encrypt) | ||
| * **Payment Address:** 12ENNVUJwkoGvdq45jLaMgNv8e3oBd5asaUFL4GjdYHnAVm3(AssetHub USDC) | ||
| * **[Level](https://github.com/w3f/Grants-Program/tree/master#level_slider-levels):** 1 | ||
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| ## Project Overview :page_facing_up: | ||
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| RFPs [https://github.com/w3f/Grants-Program/blob/master/docs/RFPs/xcm-tool.md](https://github.com/w3f/Grants-Program/blob/master/docs/RFPs/xcm-tool.md) | ||
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| ### Overview | ||
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| XCM (Cross-Consensus Message) is a messaging format and language used to communicate between consensus systems. | ||
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| After https://github.com/paritytech/polkadot-sdk/pull/2522 was merged, the polkadot ecosystem evolved from cross-chain interaction | ||
| between parachain to cross-chain interaction between ethereum and polkadot. | ||
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| Therefore, this proposal is an extension of [xcm-tools](https://github.com/gmajor-encrypt/xcm-tools) to improve the | ||
| practicability of this package further and increase support for xcm v3 and ethereum bridge support. | ||
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| ### Project Details | ||
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| 1. Support XCM v3, support the setTopic instruction.(https://forum.polkadot.network/t/xcm-upgrade-to-v3/4690) | ||
| After the xcm V3 upgrade, messageId will be used as a credential for message tracking, which is different from using | ||
| message_hash(blake2_256(message)). | ||
| The xcm-tools will use a messageId as the credential for message tracking. | ||
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| 2. Add send bridge xcm messages to bridgeHub Support | ||
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| * `transfer_assets` | ||
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| 3. Get the result after cross-chain and the block_hash (block_num) of the execution after sending xcm | ||
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| ### Ecosystem Fit | ||
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| - Where and how does your project fit into the ecosystem? | ||
| XCM developers or users who want to use the XCM Feature. A solution is provided here. You can send and track your XCM | ||
| transaction | ||
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| - Who is your target audience (parachain/dapp/wallet/UI developers, designers, your own user base, some dapp's userbase, | ||
| yourself)? | ||
| wallet & explorer & parachain developer | ||
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| - What need(s) does your project meet? | ||
| Provide a solution for parachain and parachain interaction,between polkadot and ethereum, transactions between parachain and relaychain, | ||
| xcm message parse, and the xcm txn tracking. It can be easily integrated into the application of Golang or directly used as Tools. | ||
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| - Are there any other projects similar to yours in the Substrate / Polkadot / Kusama ecosystem? | ||
| No | ||
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| ## Team :busts_in_silhouette: | ||
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| ### Team members | ||
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| * gmajor | ||
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| ### Contact | ||
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| * **Contact Name:** gmajor | ||
| * **Contact Email:** [email protected] | ||
| * **Website:** <https://github.com/gmajor-encrypt> | ||
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| ### Legal Structure | ||
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| individual | ||
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| ### Team's experience | ||
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| I have many years of PHP development experience and nearly five years of blockchain development experience, familiar | ||
| with PHP, GOLANG, PYTHON, Nodejs, Rust | ||
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| ### Team Code Repos | ||
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| - https://github.com/gmajor-encrypt/php-scale-codec | ||
| - https://github.com/gmajor-encrypt/php-substrate-api | ||
| - https://github.com/gmajor-encrypt/scale-codec-comparator | ||
| - https://github.com/gmajor-encrypt/sr25519-bindings | ||
| - https://github.com/gmajor-encrypt/xcm-tools | ||
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| ## Development Status :open_book: | ||
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| Not yet | ||
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| ## Development Roadmap :nut_and_bolt: | ||
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| ### Overview | ||
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| * **Total Estimated Duration:** 5 week | ||
| * **Total Costs:** 9,000 USDC | ||
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| ### Milestone 1 | ||
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| * **Estimated duration:** 4 week | ||
| * **FTE:** 1 | ||
| * **Costs:** 9,000 USDC | ||
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| | Number | Deliverable | Specification | | ||
| |-------:|---------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------| | ||
| | 0a. | License | Apache 2.0 | | ||
| | 0b. | Documentation | Simple documentation on how to use and how to test | | ||
| | 0c. | Testing and Testing Guide | Core functions will be fully covered by comprehensive unit tests to ensure functionality and robustness. In the guide, we will describe how to run these tests. | | ||
| | 0d. | Docker | We will provide a Dockerfile(s) that can be used to test all the functionality delivered with this milestone. | | ||
| | 1. | Xcm V3 support | Tracing transaction update, support message topicId | | ||
| | 2. | Bridge Tracing support | Support tracing Ethereum <=> substrate bridge message sent result | | ||
| | 3. | Send bridge message | Support assetHub send to ethereum through bridgeHub | | ||
| | 4. | Cli support | Add command line tool to send message from polkadot => Ethereum | | ||
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| ## Future Plans | ||
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| The xcm protocol is constantly being updated, and I will continue to maintain this tool to make it more convenient for | ||
| users to use. |