Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192546
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
717ms
Block → Canton commit
717ms
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.
0xf8ab158432b29d668259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000866cb0d39654c7fb64d087f1fdb2e0c82f2029fe00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0578c6a74a353188da94cd91cb464c2d3f1f87e2a7c698e4564e6c1dc1cfe819fa037f0ad29eea2150085cdd3c10f7c41e6739dc90eac900e59cbf11b326ca4340e