flashbots-tx

Flashbots (failed) transactions

Iterate over Ethereum blocks to get (failed) Flashbots transactions.

Notes:

• You can set the geth node URI as environment variable ETH_NODE, or pass it in as -eth argument.
• You should use an IPC connection to the geth node, as there are a lot of API calls (one for each tx).

# Subscribe to new blocks and find failed Flashbots tx:
go run . -watch

# Historic, using a starting block
go run . -block 12539827           # 1 block
go run . -block 12539827 -len 5    # 5 blocks
go run . -block 12539827 -len 10m  # all blocks within 10 minutes of given block
go run . -block 12539827 -len 1h   # all blocks within 1 hour of given block
go run . -block 12539827 -len 1d   # all blocks within 1 day of given block

# Historic, using a starting date
go run . -date -1d -len 1h         # all blocks within 1 hour of yesterday 00:00:00 (UTC)
go run . -date 2021-05-25 -len 1h  # all blocks within 1 hour of given date 00:00:00 (UTC)
go run . -date 2021-05-25 -hour 12 -min 5 -len 1h  # all blocks within 1 hour of given date 12:05:00 (UTC)