Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #39206
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
827ms
Block → Canton commit
827ms
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.
0xf8ac80858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000008ec814c7a3d933fb740400bc1d8bb2c0a34853f000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06cda72a3af0a85341687db038609202eae6e8e3203c05c105fa635c731c7b99fa0751bc888750017dd3304995750bfc17b76fe7b55015e8a82df1f9fe90481517c