Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172605
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
885ms
Block → Canton commit
885ms
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.
0xf8ac0e8501e462e6668259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000007dc9fe76cc35af4291c740319c7045616dd0586a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01d7fd94cb1e3d0f757f9cd0a3d4706881f4890ef020717e4d8ed10a0f65b0fcfa07e61e9d6b56b806d6060f1d5c8af48817e3f064b117cc126f0ac3d3c9966b2e6