Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213718
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
517ms
Block → Canton commit
517ms
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.
0xf8ac128501004a00348259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000419f2e70f0b13e77dce1eea1edfc1097918e9b8700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09d559000c0d89de375c5440bb369fba0a1b29ba40ac6d79e55d302709bfc9ba0a069945b787b0c6bc9bd10ba4e6515dd12bcf86c9d9904c44f73f7238de665347d