# V1或V2 [Singularity V1](https://github.com/tech-greedy/singularity) 最初是一个专注于将大量公共数据集引入 Filecoin 的项目。它的成功和效果使它成为 Filecoin 生态系统中最受追捧的数据引入工具。随着我们进入新时代，Singularity V2 应运而生。虽然它保留了 V1 的基本优势，但 V2 是完全重新构想的实现，具备与 V1 相同的功能，并增加了开创性的能力。 ## 简要比较

功能	Singularity V1	Singularity V2
语言	nodejs + golang	golang
安装	npm install	go install
本地文件系统数据源	✅	✅
远程数据源	公共 S3 存储桶	40+ 集成
上传 / 推送新文件	❌	✅
内联准备	❌	✅
维护数据集层次结构	✅	✅
CAR 下载	❌	✅
文件下载	❌	✅
交易制作调度器	✅	✅
交易制作自助服务	✅	✅
零外部依赖	❌	✅
钱包管理	❌	✅
远程签名工具	❌	✅
Web API	❌	✅

--- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://data-programs.gitbook.io/singularity/zh/overview/v1-or-v2.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.