Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90165
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
505ms
Block → Canton commit
505ms
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.
0xf8ab3e84629238f082c140941147862952a903d0ead5d60dcc73e99a2d592c2580b844095ea7b3000000000000000000000000632b509db8d3ce60246271857623eac60c70ce550000000000000000000000000000000000000000000069e10de76676d0800000831c946da0571286556f95ac74470812c5c3d702007ceba13b9433864430c55cfa8c6cd1c9a07b712ab96212e196193b1bb523da9785a5eea796af292c8e5d4c614cf1377057