Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174117
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
416ms
Block → Canton commit
416ms
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.
0xf8ac0e8501daa090a18259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000faa5e499e262374b49d6a2b3f97291df10c0732a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0998c7ff13517abb8b8edc20c4b0b200f86f9ca301cb1b0420ce0c77225b260b8a02f634dd24e47879592f7b2aba0f4c522b11483c84f7e60e122bb63af013af63d