Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186172
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
217ms
Block → Canton commit
217ms
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.
0xf8ab608441b6d0ae82c140946b8c2557f9307d0013b3cfc1d5109246f7267bf080b844095ea7b300000000000000000000000048b209dc90e1c8c6f17b8b9c532f88242c05eb8b0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0208649ac2b53e60506481196ba787e41272e388260b3df78b190753249860f1ba037fa828020ab13144755c65946ec58d4229c70a4c2f418bac067f6434bdfe207