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Remove Deneb/Electra from blob schedule and default to Electra limit #4341

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Merged
jtraglia merged 1 commit into from
May 28, 2025
+9 −19
Merged

Remove Deneb/Electra from blob schedule and default to Electra limit #4341

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6 changes: 0 additions & 6 deletions configs/mainnet.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -195,9 +195,3 @@ MAX_BYTES_PER_INCLUSION_LIST: 8192
# ---------------------------------------------------------------

BLOB_SCHEDULE:
# Deneb
- EPOCH: 269568
MAX_BLOBS_PER_BLOCK: 6
# Electra
- EPOCH: 364032
MAX_BLOBS_PER_BLOCK: 9
6 changes: 0 additions & 6 deletions configs/minimal.yaml
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Expand Up @@ -192,9 +192,3 @@ MAX_BYTES_PER_INCLUSION_LIST: 8192
# ---------------------------------------------------------------

BLOB_SCHEDULE:
# Deneb
- EPOCH: 18446744073709551615
MAX_BLOBS_PER_BLOCK: 6
# Electra
- EPOCH: 18446744073709551615
MAX_BLOBS_PER_BLOCK: 9
5 changes: 4 additions & 1 deletion pysetup/helpers.py
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Expand Up @@ -384,7 +384,10 @@ def parse_config_vars(conf: Dict[str, str]) -> Dict[str, Union[str, List[Dict[st
"""
out: Dict[str, Union[str, List[Dict[str, str]]]] = dict()
for k, v in conf.items():
if isinstance(v, list):
if v == "":
# When a list of records is empty
out[k] = []
elif isinstance(v, list):
# A special case for list of records
out[k] = v
elif isinstance(v, str) and (
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11 changes: 5 additions & 6 deletions specs/fulu/das-core.md
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Expand Up @@ -75,12 +75,12 @@ specification.
*[New in EIP7892]* This schedule defines the maximum blobs per block limit for a
given epoch.

*Note*: The blob schedule is to be determined.

<!-- list-of-records:blob_schedule -->

| Epoch | Max Blobs Per Block | Description |
| --------------------------- | ------------------- | -------------------------------- |
| `Epoch(269568)` **Deneb** | `uint64(6)` | The limit is set to `6` blobs |
| `Epoch(364032)` **Electra** | `uint64(9)` | The limit is raised to `9` blobs |
| Epoch | Max Blobs Per Block | Description |
| ----- | ------------------- | ----------- |

### Containers

Expand Down Expand Up @@ -140,11 +140,10 @@ def get_max_blobs_per_block(epoch: Epoch) -> uint64:
"""
Return the maximum number of blobs that can be included in a block for a given epoch.
"""
assert len(BLOB_SCHEDULE) > 0
for entry in sorted(BLOB_SCHEDULE, key=lambda e: e["EPOCH"], reverse=True):
if epoch >= entry["EPOCH"]:
return entry["MAX_BLOBS_PER_BLOCK"]
return min(entry["MAX_BLOBS_PER_BLOCK"] for entry in BLOB_SCHEDULE)
return MAX_BLOBS_PER_BLOCK_ELECTRA
```

### `compute_columns_for_custody_group`
Expand Down