Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #52366
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
455ms
Block → Canton commit
455ms
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.
0xf8ac01858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000003d57e9cf31c08bba047f1b160a940e07f458e52100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04a91b64a79561f875b996a95518b7ea099cd189744948564afb9e59d2b029aefa03a810ffd8c628955edfb46a241ae2b3a64abf1df0bd731207220e87f42cbb00f