Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204564
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
438ms
Block → Canton commit
438ms
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.
0xf8ab63843e95ba8e82c1409480bf3152b2d7ee5e10dfa27da066d161bd30206b80b844095ea7b300000000000000000000000061500eb393217fbee1bd0a773cb9bc320426730e0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea03ad65ee574d247e272144f0724b7c9125dd3bf2f2f823db7081eead9b3a6af35a0696e5fe37dd14bc4544a699216957271f1482fe95643a1394becfdd8b60c6130