# flashbots-tx

**Repository Path**: mirrors_metachris/flashbots-tx

## Basic Information

- **Project Name**: flashbots-tx
- **Description**: Flashbots utilities in Go: Blocks & Transactions API, and tools to spot bundle and block irregularities
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-06-03
- **Last Updated**: 2026-03-28

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Utilities for [Flashbots](https://github.com/flashbots/pm)

* Go API client for the [mev-blocks API](https://blocks.flashbots.net/) for information about Flashbots blocks and transactions
* Detect bundle errors: (a) out of order, (b) lower gas fee than lowest non-fb tx
* Detect failed Flashbots and other 0-gas transactions (can run over history or in 'watch' mode, webserver that serves recent detections)
* Various related utilities

Uses:

* https://github.com/ethereum/go-ethereum
* https://github.com/metachris/go-ethutils

Related:

* https://github.com/metachris/flashbots-rpc (callBundle, etc)


Good starting points:

* `cmd/api-test/main.go`
* `cmd/block-watch/main.go`

Reach out: [twitter.com/metachris](https://twitter.com/metachris)

---

## Flashbots Blocks & Transactions API

https://blocks.flashbots.net/

Installation:

```bash
go get github.com/metachris/flashbots/api
```

Usage:

```go
// Blocks API: default
block, err := api.GetBlocks(nil)

// Blocks API: options
opts := api.GetBlocksOptions{BlockNumber: 12527162}
block, err := api.GetBlocks(&opts)

// Transactions API: default
txs, err := GetTransactions(nil)
```