Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189507
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
5.05s
Block → Canton commit
5.05s
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.
0xf8ac188533a7f3e3fe825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f19000000000000000000000000d6e4a5002baabe92e51e530a8e1c2d19d219e81d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0cabc9ac8ca2e9a2d47926974930092480a94d600d64fc80d9482f8ee7a331e7da05fe6812f00bbb56d602568080d5930c3eab047f3e6b5d5d6b3a77753a596694a