Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5045
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
429ms
Block → Canton commit
429ms
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.
0xf8ad028519bacaa8af83011e3994060e5632d27c19ef23a5b825fdb40f00845e44d480b84440c10f190000000000000000000000005ec679d28c47226c549891cf83fd3c463432143c00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea008bf76e96af81f1b4b244e86b481f9643652c058dfd596de8a9e087007aa1ce7a0217ff89a705686ce9ee885edaf5d24f92c9e0e0133088cff3e2aac21faa3fd12