Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166207
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
295ms
Block → Canton commit
295ms
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.
0xf8ab0f8480befc098259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000891807c6f86429317d3fa5595545b63f5d64648000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07497c635529436a6ec206ab1872dbc7d615c4869b5e7ae970f899c41a1d8d063a04840083d5814702df994054136a5190b7dcbb2e981ebcd9187d6b415d2635361