mirror of
https://github.com/OffchainLabs/prysm.git
synced 2026-01-08 23:18:15 -05:00
Update c-kzg-4844 to v2.1.5 (#15708)
* Sort sidecars by index before calling `RecoverCellsAndKZGProofs`. Reason: Starting at `c-kzg-4844 v2.1.2`, the library needs input to be sorted. * Update `c-kzg-4844` to `v2.1.3` * Update `c-kzg-4844` to `v2.1.5`
This commit is contained in:
Manu NALEPA
@@ -109,6 +109,7 @@ func VerifyCellKZGProofBatch(commitmentsBytes []Bytes48, cellIndices []uint64, c
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}
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// RecoverCellsAndKZGProofs recovers the complete cells and KZG proofs from a given set of cell indices and partial cells.
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// Note: `len(cellIndices)` must be equal to `len(partialCells)` and `cellIndices` must be sorted in ascending order.
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func RecoverCellsAndKZGProofs(cellIndices []uint64, partialCells []Cell) (CellsAndProofs, error) {
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// Convert `Cell` type to `ckzg4844.Cell`
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ckzgPartialCells := make([]ckzg4844.Cell, len(partialCells))
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@@ -1,6 +1,8 @@
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package peerdas
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import (
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"sort"
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"github.com/OffchainLabs/prysm/v6/beacon-chain/blockchain/kzg"
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fieldparams "github.com/OffchainLabs/prysm/v6/config/fieldparams"
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"github.com/OffchainLabs/prysm/v6/config/params"
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@@ -28,7 +30,8 @@ func MinimumColumnCountToReconstruct() uint64 {
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// ReconstructDataColumnSidecars reconstructs all the data column sidecars from the given input data column sidecars.
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// All input sidecars must be committed to the same block.
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// `inVerifiedRoSidecars` should contain enough (unique) sidecars to reconstruct the missing columns.
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// `inVerifiedRoSidecars` should contain enough sidecars to reconstruct the missing columns, and should not contain any duplicate.
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// WARNING: This function sorts inplace `verifiedRoSidecars` by index.
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func ReconstructDataColumnSidecars(verifiedRoSidecars []blocks.VerifiedRODataColumn) ([]blocks.VerifiedRODataColumn, error) {
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// Check if there is at least one input sidecar.
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if len(verifiedRoSidecars) == 0 {
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@@ -51,18 +54,17 @@ func ReconstructDataColumnSidecars(verifiedRoSidecars []blocks.VerifiedRODataCol
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}
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}
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// Deduplicate sidecars.
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sidecarByIndex := make(map[uint64]blocks.VerifiedRODataColumn, len(verifiedRoSidecars))
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for _, inVerifiedRoSidecar := range verifiedRoSidecars {
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sidecarByIndex[inVerifiedRoSidecar.Index] = inVerifiedRoSidecar
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}
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// Check if there is enough sidecars to reconstruct the missing columns.
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sidecarCount := len(sidecarByIndex)
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sidecarCount := len(verifiedRoSidecars)
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if uint64(sidecarCount) < MinimumColumnCountToReconstruct() {
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return nil, ErrNotEnoughDataColumnSidecars
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}
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// Sort the input sidecars by index.
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sort.Slice(verifiedRoSidecars, func(i, j int) bool {
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return verifiedRoSidecars[i].Index < verifiedRoSidecars[j].Index
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})
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// Recover cells and compute proofs in parallel.
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var wg errgroup.Group
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cellsAndProofs := make([]kzg.CellsAndProofs, blobCount)
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@@ -71,10 +73,10 @@ func ReconstructDataColumnSidecars(verifiedRoSidecars []blocks.VerifiedRODataCol
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cellsIndices := make([]uint64, 0, sidecarCount)
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cells := make([]kzg.Cell, 0, sidecarCount)
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for columnIndex, sidecar := range sidecarByIndex {
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for _, sidecar := range verifiedRoSidecars {
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cell := sidecar.Column[blobIndex]
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cells = append(cells, kzg.Cell(cell))
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cellsIndices = append(cellsIndices, columnIndex)
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cellsIndices = append(cellsIndices, sidecar.Index)
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}
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// Recover the cells and proofs for the corresponding blob
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2
changelog/manu-peerdas-c-kzg-update.md
Normal file
2
changelog/manu-peerdas-c-kzg-update.md
Normal file
@@ -0,0 +1,2 @@
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### Changed
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- `c-kzg-4844`: Update from `v2.1.1` to `v2.1.5`
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8
deps.bzl
8
deps.bzl
@@ -776,8 +776,8 @@ def prysm_deps():
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importpath = "github.com/ethereum/c-kzg-4844/v2",
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patch_args = ["-p1"],
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patches = ["//third_party:com_github_ethereum_c_kzg_4844.patch"],
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sum = "h1:KhzBVjmURsfr1+S3k/VE35T02+AW2qU9t9gr4R6YpSo=",
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version = "v2.1.1",
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sum = "h1:aVtoLK5xwJ6c5RiqO8g8ptJ5KU+2Hdquf6G3aXiHh5s=",
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version = "v2.1.5",
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)
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go_repository(
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name = "com_github_ethereum_go_ethereum",
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@@ -3318,8 +3318,8 @@ def prysm_deps():
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importpath = "github.com/supranational/blst",
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patch_args = ["-p1"],
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patches = ["//third_party:com_github_supranational_blst.patch"],
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sum = "h1:xNMoHRJOTwMn63ip6qoWJ2Ymgvj7E2b9jY2FAwY+qRo=",
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version = "v0.3.14",
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sum = "h1:nbdqkIGOGfUAD54q1s2YBcBz/WcsxCO9HUQ4aGV5hUw=",
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version = "v0.3.16-0.20250831170142-f48500c1fdbe",
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)
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go_repository(
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name = "com_github_syndtr_goleveldb",
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4
go.mod
4
go.mod
@@ -14,7 +14,7 @@ require (
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github.com/dgraph-io/ristretto/v2 v2.2.0
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github.com/dustin/go-humanize v1.0.1
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github.com/emicklei/dot v0.11.0
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github.com/ethereum/c-kzg-4844/v2 v2.1.1
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github.com/ethereum/c-kzg-4844/v2 v2.1.5
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github.com/ethereum/go-ethereum v1.15.9
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github.com/fsnotify/fsnotify v1.6.0
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github.com/ghodss/yaml v1.0.0
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@@ -70,7 +70,7 @@ require (
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github.com/spf13/afero v1.10.0
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github.com/status-im/keycard-go v0.2.0
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github.com/stretchr/testify v1.10.0
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github.com/supranational/blst v0.3.14
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github.com/supranational/blst v0.3.16-0.20250831170142-f48500c1fdbe
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github.com/thomaso-mirodin/intmath v0.0.0-20160323211736-5dc6d854e46e
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github.com/trailofbits/go-mutexasserts v0.0.0-20250212181730-4c2b8e9e784b
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github.com/tyler-smith/go-bip39 v1.1.0
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8
go.sum
8
go.sum
@@ -234,8 +234,8 @@ github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.m
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github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
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github.com/ethereum/c-kzg-4844 v1.0.0 h1:0X1LBXxaEtYD9xsyj9B9ctQEZIpnvVDeoBx8aHEwTNA=
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github.com/ethereum/c-kzg-4844 v1.0.0/go.mod h1:VewdlzQmpT5QSrVhbBuGoCdFJkpaJlO1aQputP83wc0=
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github.com/ethereum/c-kzg-4844/v2 v2.1.1 h1:KhzBVjmURsfr1+S3k/VE35T02+AW2qU9t9gr4R6YpSo=
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github.com/ethereum/c-kzg-4844/v2 v2.1.1/go.mod h1:TC48kOKjJKPbN7C++qIgt0TJzZ70QznYR7Ob+WXl57E=
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github.com/ethereum/c-kzg-4844/v2 v2.1.5 h1:aVtoLK5xwJ6c5RiqO8g8ptJ5KU+2Hdquf6G3aXiHh5s=
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github.com/ethereum/c-kzg-4844/v2 v2.1.5/go.mod h1:u59hRTTah4Co6i9fDWtiCjTrblJv0UwsqZKCc0GfgUs=
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github.com/ethereum/go-ethereum v1.15.9 h1:bRra1zi+/q+qyXZ6fylZOrlaF8kDdnlTtzNTmNHfX+g=
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github.com/ethereum/go-ethereum v1.15.9/go.mod h1:+S9k+jFzlyVTNcYGvqFhzN/SFhI6vA+aOY4T5tLSPL0=
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github.com/ethereum/go-verkle v0.2.2 h1:I2W0WjnrFUIzzVPwm8ykY+7pL2d4VhlsePn4j7cnFk8=
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@@ -1021,8 +1021,8 @@ github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXl
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github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
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github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
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github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
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github.com/supranational/blst v0.3.14 h1:xNMoHRJOTwMn63ip6qoWJ2Ymgvj7E2b9jY2FAwY+qRo=
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github.com/supranational/blst v0.3.14/go.mod h1:jZJtfjgudtNl4en1tzwPIV3KjUnQUvG3/j+w+fVonLw=
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github.com/supranational/blst v0.3.16-0.20250831170142-f48500c1fdbe h1:nbdqkIGOGfUAD54q1s2YBcBz/WcsxCO9HUQ4aGV5hUw=
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github.com/supranational/blst v0.3.16-0.20250831170142-f48500c1fdbe/go.mod h1:jZJtfjgudtNl4en1tzwPIV3KjUnQUvG3/j+w+fVonLw=
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github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 h1:epCh84lMvA70Z7CTTCmYQn2CKbY8j86K7/FAIr141uY=
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github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7/go.mod h1:q4W45IWZaF22tdD+VEXcAWRA037jwmWEB5VWYORlTpc=
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github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07/go.mod h1:kDXzergiv9cbyO7IOYJZWg1U88JhDg3PB6klq9Hg2pA=
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