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Schedule Fulu fork for Chiado testnet #10487

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Merged
rolfyone merged 2 commits into from
Mar 16, 2026
Merged

Schedule Fulu fork for Chiado testnet #10487

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c889ef6
Schedule Fulu fork for Chiado testnet
dapplion Mar 12, 2026
a277d20
Merge branch 'master' into chiado-fulu-fork-epoch
rolfyone Mar 15, 2026
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17 changes: 17 additions & 0 deletions ethereum/spec/src/main/resources/tech/pegasys/teku/spec/config/configs/chiado.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,12 @@ DENEB_FORK_EPOCH: 516608 # Wed Jan 31 2024 18:15:40 GMT+0000
# Electra
ELECTRA_FORK_VERSION: 0x0500006f
ELECTRA_FORK_EPOCH: 948224 # Mar-06-2025 09:43:40 GMT+0000
# Fulu
FULU_FORK_VERSION: 0x0600006f
FULU_FORK_EPOCH: 1353216 # Mon Mar 16 2026 09:33:00 GMT+0000
# Gloas
GLOAS_FORK_VERSION: 0x0700006f
GLOAS_FORK_EPOCH: 18446744073709551615


# Time parameters
Expand Down Expand Up @@ -164,4 +170,15 @@ MAX_REQUEST_BLOB_SIDECARS_ELECTRA: 256
# Blob Scheduling
# ---------------------------------------------------------------

# Fulu
NUMBER_OF_CUSTODY_GROUPS: 128
DATA_COLUMN_SIDECAR_SUBNET_COUNT: 128
MAX_REQUEST_DATA_COLUMN_SIDECARS: 16384
SAMPLES_PER_SLOT: 8
CUSTODY_REQUIREMENT: 4
VALIDATOR_CUSTODY_REQUIREMENT: 8
BALANCE_PER_ADDITIONAL_CUSTODY_GROUP: 32000000000
# `2**14` (= 16384 epochs, ~18 days)
MIN_EPOCHS_FOR_DATA_COLUMN_SIDECARS_REQUESTS: 16384

BLOB_SCHEDULE: []
17 changes: 17 additions & 0 deletions ethereum/spec/src/main/resources/tech/pegasys/teku/spec/config/presets/gnosis/fulu.yaml
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@@ -0,0 +1,17 @@
# Gnosis preset - Fulu

# Networking
# ---------------------------------------------------------------
# floorlog2(get_generalized_index(BeaconBlockBody, 'blob_kzg_commitments') (= 4)
KZG_COMMITMENTS_INCLUSION_PROOF_DEPTH: 4

# Blob
# ---------------------------------------------------------------
# 2**6 (= 64) field elements
FIELD_ELEMENTS_PER_CELL: 64
# 2**1 * FIELD_ELEMENTS_PER_BLOB (= 8,192) field elements
FIELD_ELEMENTS_PER_EXT_BLOB: 8192
# FIELD_ELEMENTS_PER_EXT_BLOB // FIELD_ELEMENTS_PER_CELL (= 128) cells
CELLS_PER_EXT_BLOB: 128
# CELLS_PER_EXT_BLOB (= 128) columns
NUMBER_OF_COLUMNS: 128
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