Custom Configuration

State Update Auction Configurations

Several configuration options are available for the State Update Auction to tailor the transaction flow to your needs:

1. Builder Set

Specifies which block builders the transactions will be forwarded to.

2. MEV Recovery (Default: On)

Enables the recovery of value from non-malicious MEV (Maximal Extractable Value) opportunities.

3. Gas Recovery (Default: On)

Allows you to receive gas rebates on transactions, optimizing gas costs.

4. Revert Protection

eth_sendRawTransaction - Default: Off

When transactions are sent using eth_sendRawTransaction, revert protection is turned off by default, aligning with standard Ethereum node behaviour. This means that transactions can revert without additional safeguards.

eth_sendBundle or eth_sendPrivateTransaction - Default: On

Transactions send to these endpoints will not be included if they will revert.

Note: If you enable this feature, consider any necessary changes to your user interface (UI/UX) to ensure that users understand why their transaction may not have landed on-chain if it reverts.

5. Solver

Prioritizes fast inclusion within the next 3 blocks and enables cancellation requests by submitting self-send transactions. Gas recoveries are disabled for transactions submitted with this param.

See the Solvers page for more information.

Custom URL Query Params

Param	Default Value	Description
?noreverts	false	If the transaction is going to revert don't include it on-chain
?nogasrecovery	false	Do not attempt to recover any gas on this transaction
?nomevrecovery	false	Do not attempt to recover any MEV on this transaction
?solver	false	Optimized transaction handling designed for solver originators