Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #191959
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
767ms
Block → Canton commit
767ms
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.
0xf8ac0d8533a7f3e3fe8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000074b8eec4ecff0ee451adf3a59065d9c2b20d421500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ec04a3248448544b0b8364da83a7f4079af17900389a04f5e10a3f34fbd2d161a00e0569100e6c67a9f791be89225e58eea21d17b7138e7eeb427802b8e3ebe58e