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Solana TPU Client — qg5

Solana TPU Client — qg5 is an open-source Go library that uses QUIC to broadcast signed Solana transactions directly to current TPU leaders rather than submitting them through RPC.

Explore the practical guide ↓

Independent OpenViST project profile, based on linked sources.

Solana TPU Client — qg5 — OpenViST project profile in Developer Tools.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use it when a Go application needs to send already-signed Solana transactions directly to current TPU leaders instead of submitting them through RPC.

Who it is for

  • Go developers building Solana services that need direct TPU transaction broadcasting.
  • Teams integrating a direct-to-leader submission component into an existing Go Solana client.

Documented uses

  • Broadcast a signed Solana transaction to current TPU leaders over QUIC.
  • Replace RPC transaction submission with direct TPU broadcasting in a Go application.
Before you choose

Requirements & limits

The public repository declares an MIT license.

  • The library sends transactions but does not sign them.
  • Direct TPU broadcasting does not by itself guarantee faster block inclusion; fee handling remains relevant.
  • The project uses QUIC for data transmission.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

Source-based practical guide

Add the TPU package to a Go project

Fetch the library’s TPU package for use in a Go project.

Before you start

  • A Go project

Steps

  1. Run the command below.

    Documented command
    go get -u github.com/qg5/go-solana-tpu/tpu

  2. Consult the repository’s examples folder for package usage.

Expected outcome

The TPU package is fetched, and the repository points to examples for the next usage stage.

Guide limitations

  • The README does not provide a complete transaction-sending procedure in the documented installation instructions.
  • Transactions sent with the package must already be signed; the package does not sign them.
  • Using TPU does not ensure faster block inclusion if transaction fees are mishandled.
Documentation 1 ↗
Evidence and transparency

Sources & review

Official repository ↗
Source record details
Source availability
Active
Sources checked
15 October 2026
Original website title
qg5/go-solana-tpu · Official homepage title · retained in its source language
How we review sourcesSuggest a correction

Related options

Typescript TPU Client — A TypeScript TPU client listed by the project as an alternative.

Rust TPU Client — A Rust TPU client listed by the project as an alternative.