version: 1

# Configuration for the supporting EIP report.
anchor_rate: 75000000

clients:
  - besu
  - erigon
  - ethrex
  - geth
  - nethermind
  - reth

gas_costs:
  fork: osaka

new_params:
  COLD_ACCOUNT_NOCODE_ACCESS: 2600
  COLD_ACCOUNT_CODE_ACCESS: 2600
  # Combined access+write costs fit directly from the write-only fixtures; the
  # write deltas are recovered below in `derived`. COLD_STORAGE_WRITE is already
  # a raw osaka field (=5000), so it is not redeclared here.
  COLD_ACCOUNT_NOCODE_WRITE: 9300
  COLD_ACCOUNT_CODE_WRITE: 9300
  # Baselines kept for the report's current-gas diff column.
  ACCOUNT_WRITE: 6700
  STORAGE_WRITE: 2800

output:
  plots: false

glue_adjustment:
  enabled: true

derived:
  # Write deltas: combined cold-write minus the cold access, floored at 0.
  STORAGE_WRITE: "max(0, COLD_STORAGE_WRITE - COLD_STORAGE_ACCESS)"
  ACCOUNT_WRITE: "max(0, COLD_ACCOUNT_CODE_WRITE - COLD_ACCOUNT_CODE_ACCESS, COLD_ACCOUNT_NOCODE_WRITE - COLD_ACCOUNT_NOCODE_ACCESS)"

models:
  presets:
    # --- Storage access (SSTORE, SLOAD) ---
    - cold_storage_sload
    - cold_storage_sstore_access
    - cold_storage_sstore_write

    # --- Warm access
    - warm_account_access
    - warm_storage_access_sload

    # --- Account access (CALL, CALLCODE, BALANCE, SELFDESTRUCT, EXT*) ---
    - cold_account_nocode_access
    - cold_account_nocode_write
    - cold_account_code_access
    - cold_account_code_write