Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73338
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
685ms
Block → Canton commit
685ms
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.
0xf88b3084a450f1b8830178c19438809624b5a85978a78964cf08f588224685da5480a46a62784200000000000000000000000094ea746d94c25655ca6379ee512098d344834714831c946ea0c22138d73ecea38cd31601590141217e061613e6be068977ff85caf0b147016ca07f77712ee47c9885739384d9be9ae21340bc2cadc5412a0b3909401d6c8b36ee