Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #28442
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
1.35s
Block → Canton commit
1.35s
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.
0xf8ac03850b9f63ad248259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000457d9d1ad5b796688cfe9ecf236eea64c448fd4300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e31644fc6ee3e8abb5304faca1c9ed51c8330f350c1e2b51e810459dac4070c9a023675a7f7e1aa886642534100539c212e5b48f5c165c72e50e048a78c2fd54e7