EIP-8202
Scheme-Agile Transactions
A new EIP-2718 transaction type with a common EIP-1559 fee header, scheme-agile sender authorization, and flat typed extensions
DraftSplurge
Status history
- Draft22 Mar 2026
Abstract
This EIP introduces a new EIP-2718 typed transaction (TransactionType = 0x05) called SchemedTransaction. A SchemedTransaction has one common EIP-1559-style fee header and one common execution payload (to, value, data). Optional features are attached as flat typed components inside the payload rather than by minting a new top-level transaction family for every combination. The transaction has two…