Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #162582
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
745ms
Block → Canton commit
745ms
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.
0xf8ad178503c598620a83015f909458203ebc1fb88b87b9aa7f9ca81b4fd8d7a83e6080b844a9059cbb0000000000000000000000009e02fd033e02371fc17d19ab8ddaf6ea9c6d3de2000000000000000000000000000000000000000000000003a1cfd104cf2c0000831c946ea09e04bed5eea71625c1d022d54154b377620d91b76d71fcfc776159769c729e9aa0397a06035b97f7c84f38a8dab74c6162868fd59afd650c2d73dc45ab264a0678