Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #44323
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.
0xf86f5f858bb2c9700882520894c2ed05cbcb2d05e7e85c5e89fb5189cd97d83aa188016345785d8a000080831c946ea08e85942e90df9691ae89c9791f1b7ac2acc166bb916dc32ed68214d17486f27ea035e48a7a1b543a10b49466d72f324e73ee77d9ea1acab22d0685a7ed1cd1d9af