> For the complete documentation index, see [llms.txt](https://node1.gitbook.io/node1-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://node1.gitbook.io/node1-docs/documentation/zh/robinhood/robinhood-feed.md).

# Robinhood Feed

## 简介

Sequencer Feed 是 Robinhood Chain 排序器（Sequencer）推送的实时数据流。 节点通过 WebSocket 接收区块数据，跟进最新区块并更新本地链上状态。 Feed 的传输延迟和连接稳定性会影响节点追块与状态同步的速度，适用于节点运营及对延迟敏感的应用。

Node1 在 Ohio 提供两种 Feed 格式：Transaction Feed（每条消息一笔交易）和 Native Feed（原始区块消息，兼容 Nitro）。使用已开通有效 Feed 订阅的 Account UUID 连接，地址及 Native Feed 必需的请求头见[连接指南](/node1-docs/documentation/zh/robinhood/robinhood-feed/robinhood-feed-connection.md)。

## 选择连接方式

* **`/tx/<account_uuid>` — 交易数据接收更快。** 每条消息包含一笔交易，适合 Bot 和自定义交易处理程序。
* **`/feed/<account_uuid>` — 用于节点加速。** 保留原始区块 Feed 格式，可接入 Robinhood Chain Nitro 节点。WebSocket 握手必须携带 `Arbitrum-Feed-Client-Version: 2` 请求头。

**使用 `/feed/` 为节点加速前，必须先通过 Robinhood 官方 Feed 将节点同步到最新区块，再将 Feed 输入切换为 Node1。** 切换后继续监控节点，确保持续跟上最新区块。

完整地址和配置示例见[连接指南](/node1-docs/documentation/zh/robinhood/robinhood-feed/robinhood-feed-connection.md)。

## 套餐与价格

| 套餐      | 有效期   | 价格                |
| ------- | ----- | ----------------- |
| Daily   | 24 小时 | 200 USDC / USDG   |
| Weekly  | 7 天   | 900 USDC / USDG   |
| Monthly | 30 天  | 2,000 USDC / USDG |

支持 **Solana USDC** 和 **Robinhood Chain USDG**。在控制台选择支付网络后，按订单显示的地址、金额和验证步骤付款。有效订阅续费会延长当前到期时间；过期后购买从新付款确认时间开始计算。Feed 与交易上链服务独立订阅。

## 开通订阅与获取 UUID

1. 登录 [Node1 Dashboard](https://node1.me/dashboard) ，打开 Robinhood Feed。
2. 选择套餐并完成付款。付款确认后，检查订阅状态是否为「有效」。
3. 复制订阅面板中显示的 Account UUID，填入[连接指南](/node1-docs/documentation/zh/robinhood/robinhood-feed/robinhood-feed-connection.md)中的地址。

[查看连接地址与接入示例 →](/node1-docs/documentation/zh/robinhood/robinhood-feed/robinhood-feed-connection.md)

## 性能测试

[查看 Ohio Feed 测速结果 →](/node1-docs/documentation/zh/robinhood/robinhood-feed/robinhood-feed-benchmark.md)


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