Beginner score
30/100
Competition workspace
适合已有 Golang 开发经验，并愿意直接在 XuperCore/XuperChain 开源代码库中完成指定工程任务的开发者。不同任务还分别需要 go-libp2p、椭圆曲线与密码学、Raft 共识、智能合约、EVM 或 Rust 等对应背景；进阶任务参与者还需能编写技术方案设计。
Suggested next step
Decide whether this contest fits your current stage before you sink time into the leaderboard.
Beginner score
30/100
Learning value
60/100
Estimated effort
24-80 hours
Metric
Official scoring is published on the Op…
适合已有 Golang 开发经验，并愿意直接在 XuperCore/XuperChain 开源代码库中完成指定工程任务的开发者。不同任务还分别需要 go-libp2p、椭圆曲线与密码学、Raft 共识、智能合约、EVM 或 Rust 等对应背景；进阶任务参与者还需能编写技术方案设计。
If the items below still feel unfamiliar, you usually get a better result by preparing first instead of rushing in.
Golang
XuperCore/XuperChain 代码库
Git Fork 与 Pull Request
区块链共识机制
单元测试与测试方案
技术文档编写
The real friction is usually not library usage. It is validation, time allocation, and task framing.
难点不只是实现功能，而是要在既有 XuperCore 架构中完成可验收的开源贡献：提交 PR、技术文档、测试方案与结果及单测文件，并兼顾任务要求中的兼容性、性能或稳定性。进阶任务还要先以 RFC 和 PR 提交技术方案，由评审组从有效方案中选出最佳方案。
This guide is the best pre-read if you want a cleaner start instead of trial-and-error.
How to learn feature engineering, validation, and competition workflow without heavy hardware.
No GPU? Pick Competitions That Still Teach You Good HabitsUse these fields to make a quick decision before you dive deeper.
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Rules, files, submission details, and the live deadline still come from the official page.
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General MLSeparate what is confirmed from what still needs review. Official rules and deadlines win — report anything that looks wrong.
Official metric is not published on the OpenAtom competition listing; verify scoring on the competition page.
reward_value_usd is a rough CNY→USD estimate (×0.14) for ranking only; use reward_summary for the official prize text.