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Informational 15 Bitcoin

update block header checkpoints

ELd72b7411 View source ↗
Public commit record

What the developer wrote

Authored by SomberNight

35/100 · Opaque
update block header checkpoints
✓ Descriptive subject! No meaningful explanatory body
The short version

What changed, and why it matters

This commit simply adds new Bitcoin block header checkpoints to Electrum's data files for mainnet, signet, testnet, and testnet4. Checkpoints are hardcoded reference points that help the wallet verify it is following the correct blockchain. There is no code change, no bug fix, and no security vulnerability visible in this diff.

Recommended action

No security action required. Optionally verify the new checkpoint hashes and cumulative-work values against authoritative blockchain sources before release.

Security signals we found

No strong security signals were identified.

Risk score

Why this scored 15/100

Our methodology →
Potential impact 0/30
Exploitability 0/25
Stealth signal 0/15
Affected reach 0/15
Confidence 10/10
Evidence quality 5/5
Human-validated context

Community notes

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