Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50477
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
836ms
Block → Canton commit
836ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ab1c8459682f0082c140947ef8b9c2794303186da31187764faeaf36d2728d80b844095ea7b3000000000000000000000000034eef59719eda01f1db10dbcc0a1f5272970da80000000000000000000000000000000000000000000069e10de76676d0800000831c946da00763069dedf65fcc411b0f2e448ae467e09f51dc9447db8db268afe242893e92a05bc96ef2713053226eb40c9a2c4ae6eb0a12a12776caabfff1659f0d44f679d7