Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #24924
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
747ms
Block → Canton commit
747ms
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.
0xf88c148502b1ff8e97830178c1947fad8eac752a5815724bb8b34f311cd7cef459a480a46a6278420000000000000000000000004c060ec4562b6cca40f0de67c102e836d989f4fa831c946da0b858ab96d018c981529eb6ead893f43354939e2759a75439daa3bb42e3ee2fb7a0752e27e1c1c14d171a6fd525fc592aee8e03627fccaf4ba45c773a0ff69718a6