Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172036
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
825ms
Block → Canton commit
825ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72946bd3279bea159ab064f6dec633347f51d34b67c080b844a9059cbb000000000000000000000000782a0b2dba4006cf4a2d41e4f2fe2b1d7eb430ea0000000000000000000000000000000000000000000000008ac7230489e80000c080a0ddf996dde2493dd8baa98f3213ea5e555712967d41c3dae5c88e5750e4bfed69a03cb75f0c53bd677c50e0e3a3758287f8cd94a2db74950b4708544dbf20f0e420