Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153455
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
1.08s
Block → Canton commit
1.08s
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.
0xf88b4984a08fe3a5830178c194b87de4955d6a33f2b03a58e36e755398728ec6cf80a46a62784200000000000000000000000074256424ad68055466dc143f08c316cbe88e4b8a831c946da0d2421f85a77f55a8a32df3a25de2e69979871abee13b48f3b55f1d1525f2af74a04c20ab05700e5cb73b544476800eee8817cc95952a1f55f8516118b3f4a648da