Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183098
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
357ms
Block → Canton commit
357ms
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.
0xf8ab0f8447868c108259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000000000000000009ba79c3178e3bb35b039d7b88ba8a2bfaa5997b200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea034ba10b0c00b7b56a10a2723c5306fb603d0f39b82c8c314a57a4a47b0544009a02a14d99650237a5efc98993deca8d0a2049fe41533c3167ed1fe50dcaba3772b