Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183664
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
547ms
Block → Canton commit
547ms
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.
0xf8ab0f8447868c108259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000000000000000000094cb889e8fd4a423d4ee0132cf5a4297630d15a200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f3bb374aca5c2342245fc17b0e55d725ce16191f881f139ee87eb86579bf2866a011c806f9457f259783f3d35c7682401b25a65835bdf673806466638259ca2097