One sealed leaf (account, head hash at seal, raw signed leg sum at seal) — exactly a
Ledger.headSums row frozen at seal time. These are the leaves the sealed checkpoint's
Merkle root was built over, which is what makes a stored snapshot verifiable: re-derive the
root and check it against the already-signed checkpoint.
One sealed leaf
(account, head hash at seal, raw signed leg sum at seal)— exactly a Ledger.headSums row frozen at seal time. These are the leaves the sealed checkpoint's Merkle root was built over, which is what makes a stored snapshot verifiable: re-derive the root and check it against the already-signed checkpoint.