Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #97540
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
716ms
Block → Canton commit
716ms
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.
0xf8ac09858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000049affe0521d3b70ea4dd001c8f01e0275e81156600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a8c4ddcf9d4933938e6d093be2d30e54c158c0c255d6f5e1eb58b782b68fbe92a0724652c3808a5169a00663cd96406f7a6b700ff6edd71c255973502494c9d603