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Allow genesis PoW block to reach TTD #3655

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merged 1 commit into from
Jan 25, 2022
Merged

Allow genesis PoW block to reach TTD #3655

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6 changes: 6 additions & 0 deletions packages/lodestar/src/eth1/eth1MergeBlockTracker.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -289,6 +289,12 @@ export class Eth1MergeBlockTracker {
// Check if this block is already visited

while (block.totalDifficulty >= this.config.TERMINAL_TOTAL_DIFFICULTY) {
if (block.parentHash === ZERO_HASH_HEX) {
// Allow genesis block to reach TTD
// https://github.com/ethereum/consensus-specs/pull/2719
return this.setTerminalPowBlock(block);
}

const parent = await this.getPowBlock(block.parentHash);
// Unknown parent
if (!parent) {
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