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Fix ToC

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Hsiao-Wei Wang 2022-06-20 21:26:41 +08:00
parent 4be0b9d6bc
commit 8a70295a84
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1 changed files with 6 additions and 1 deletions
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7
specs/eip4844/beacon-chain.md
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@ -20,6 +20,7 @@
- [`BeaconBlockBody`](#beaconblockbody)
- [Helper functions](#helper-functions)
- [KZG core](#kzg-core)
- [`lincomb`](#lincomb)
- [`blob_to_kzg`](#blob_to_kzg)
- [`kzg_to_versioned_hash`](#kzg_to_versioned_hash)
- [Misc](#misc)
@ -108,7 +109,7 @@ class BeaconBlockBody(Container):
KZG core functions. These are also defined in EIP-4844 execution specs.
#### `blob_to_kzg`
#### `lincomb`
```python
def lincomb(points: List[KZGCommitment], scalars: List[BLSFieldElement]) -> KZGCommitment:
@ -119,7 +120,11 @@ def lincomb(points: List[KZGCommitment], scalars: List[BLSFieldElement]) -> KZGC
for x, a in zip(points, scalars):
r = bls.add(r, bls.multiply(x, a))
return r
```
#### `blob_to_kzg`
```python
def blob_to_kzg(blob: Blob) -> KZGCommitment:
return lincomb(blob, KZG_SETUP_LAGRANGE)
```