Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163614
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
856ms
Block → Canton commit
856ms
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.
0xf8ac03850ab61e6dbe8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000001528f21ce35be05edcfc4a838224ae740523f5e600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0fc9a259b71a5b53a353861eb20161994cc5b9bfc02921b51039c91c37ce10466a016628de920d8dc60571d41539c7a9648401c341325f53665537d532f130819ae