One SHIB airdrop made 58% of BLOCKHASH calls
· 6 min read
EIP-7709 came back from the dead last week. The proposal would charge BLOCKHASH for the storage reads it now represents, which sent me looking for contracts that call it hard enough to care. One SHIB airdrop did: 374 transactions into a single contract produced 149,600 calls, or 58.4% of every observed BLOCKHASH execution in a 14-day trace window.
The gas story is stranger than the count. Each airdrop read the same two ancestors 200 times, so most of the proposed storage charges would be warm. Even the cheapest all-warm backcast still pushes 327 of the 374 historical transactions past their original gas limits before their refund becomes usable.