Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171334
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
606ms
Block → Canton commit
606ms
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.
0xf8ac0a8533a7f3e3fe8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000b19b4d4c6694968eab929a0715a97cdda2d1169700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04ff1a54fc668f5e9e24a605f4b8aa24b7f107849e1f5bddc19df5362046c6cefa04d45a90a4feeaf723de33d72550f1ea66945d73a0918a9420ef979ef4abc90e8