Customize transaction sharing
MEV Blocker provides parameters that let you customize requests.
Restrict searchers
By default, MEV Blocker the transaction information shared with all permissionlessly connected searchers mixes real transactions with fake transactions.
In the event of using "vanilla AMM swaps," these fake transactions are sufficient to ensure that searchers can't identify which of the transactions are real or fake. However, if you participate in more "advanced swaps protocols" such as CoW Swap, 1inch fusion, or Uniswap X, the fake transactions might not be as sufficient to spoof real transactional information from searchers.
In such cases, you may prefer to restrict your transactions to a curated list of searchers by passing the shareSafe=1 query parameter with your request:
- Restricted searcher set
- Full searcher set
https://rpc.mevblocker.io/{your_chosen_endpoint}?shareSafe=1
The default is to share with ALL connected searchers, alternatively, you may specify by passing the shareAll=1 query parameter with your request:
https://rpc.mevblocker.io/{your_chosen_endpoint}?shareAll=1