Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171133
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
75ms
Block → Canton commit
75ms
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.
0xf8ac0a850405f7e00a8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000000fc84cac786bda0caaee4b87e5aab4c227da38c800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea08ed917beb79de5bc795ff1e226ba816af58e4cdd98eeaf85417ca44e33d4a7bfa05375d02976773ce0c0c1ee57f159dce12acafae5af9c68a262da3c502131e6cc