Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183362
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
498ms
Block → Canton commit
498ms
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.
0xf8ab0f8455d4a8138259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000000000000000007b73c83b7ab1332cd4a8f876ea494bccee941d3c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07185110262d0d3e16d33004ceb6b5f6282d0f40bf00ca08379beda87e425ceaba008885f3752e93064db40e4ea5a06a9eb087ec524eaf32acdd085b4afe3f4c8af