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fix: added requestsHash to rpl block encoding #100

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Merged
merged 3 commits into from
May 7, 2025
Merged

fix: added requestsHash to rpl block encoding #100

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979820b
fix: added requestsHash to rpl block encoding
sendra May 7, 2025
c1e33a1
fix: updated comment
sendra May 7, 2025
4eafef1
fix: fixed types
sendra May 7, 2025
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4 changes: 3 additions & 1 deletion src/utils/ether-v5/proofsHelpers.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,10 @@ export function formatToProofRLP(rawData: string[]): string {
);
}

// IMPORTANT valid only for post-Dancun blocks:
// IMPORTANT valid only for post-Pectra blocks:
// https://eips.ethereum.org/EIPS/eip-4844#header-extension
// https://eips.ethereum.org/EIPS/eip-4788#block-structure-and-validity
// https://cantina.xyz/introduction/pectra-competition-resources/eip-7685
export function prepareBLockRLP(rawBlock: any) {
const rawData = [
rawBlock.parentHash,
Expand Down Expand Up @@ -43,6 +44,7 @@ export function prepareBLockRLP(rawBlock: any) {
? '0x'
: BigNumber.from(rawBlock.excessBlobGas).toHexString(),
rawBlock.parentBeaconBlockRoot,
rawBlock.requestsHash,
];
return ethers.utils.RLP.encode(rawData);
}
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9 changes: 7 additions & 2 deletions src/utils/viem/proofsHelpers.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -24,11 +24,15 @@ export const formatToProofRLP = (rawData: Hex[]) => {
return toRlp(rawData.map((d: Hex) => fromRlp(d, 'hex')));
};

// IMPORTANT valid only for post-Dancun blocks:
// IMPORTANT valid only for post-Pectra blocks:
// https://eips.ethereum.org/EIPS/eip-4844#header-extension
// https://eips.ethereum.org/EIPS/eip-4788#block-structure-and-validity
// https://cantina.xyz/introduction/pectra-competition-resources/eip-7685
export const prepareBLockRLP = (
rawBlock: Block & { parentBeaconBlockRoot: Hex },
rawBlock: Block & {
parentBeaconBlockRoot: Hex;
requestsHash: Hex;
},
) => {
const rawData: Hex[] = [
rawBlock.parentHash,
Expand All @@ -53,6 +57,7 @@ export const prepareBLockRLP = (
// @ts-ignore
rawBlock.excessBlobGas === '0x0' ? '0x' : toHex(rawBlock.excessBlobGas),
rawBlock.parentBeaconBlockRoot,
rawBlock.requestsHash,
];
return toRlp(rawData);
};
Expand Down
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