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Add EIP-7762 to Osaka (WIP) #4072

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Add EIP-7762 to Osaka (WIP) #4072

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@ScottyPoi ScottyPoi commented May 7, 2025

Implements EIP-7762

EIP-7762: Increase MIN_BASE_FEE_PER_BLOB_GAS

Adjust the MIN_BASE_FEE_PER_BLOB_GAS to speed up price discovery on blob space

This EIP proposes an increase to the MIN_BASE_FEE_PER_BLOB_GAS to speed up price discovery on blob space. It also resets the excess blob gas to 0, to avoid a blob basefee spike.

  • The main specification change introduced by this EIP is setting MIN_BASE_FEE_PER_BLOB_GAS to 2**25

  • To avoid a blob basefee spike, the calc_excess_blob_gas is modified to reset excess_blob_gas to 0 at the fork.

  • Adds 7762 to Osaka hardfork
  • Updates minBlobGas in block/params
  • Updates minBlobGas in vm/params
  • Updates header.calcNextExcessBlobGas method
  • Test

@ScottyPoi ScottyPoi changed the title Eip-7762 Add EIP-7762 to Osaka (WIP) May 7, 2025
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codecov bot commented May 7, 2025

Codecov Report

Attention: Patch coverage is 84.61538% with 2 lines in your changes missing coverage. Please review.

Project coverage is 79.39%. Comparing base (5eaf56a) to head (a61ab8e).

Additional details and impacted files

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Flag Coverage Δ
block 84.28% <71.42%> (-0.06%) ⬇️
blockchain 89.32% <ø> (ø)
client 67.58% <ø> (ø)
common 97.51% <100.00%> (+<0.01%) ⬆️
devp2p 86.78% <ø> (ø)
evm 73.11% <100.00%> (ø)
mpt 89.74% <ø> (ø)
statemanager 69.06% <ø> (ø)
static 99.11% <ø> (ø)
tx 89.89% <ø> (ø)
util 89.20% <100.00%> (+0.01%) ⬆️
vm 55.50% <ø> (ø)

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3 participants