Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166234
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
565ms
Block → Canton commit
565ms
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.
0xf8ab0a849a7ec80a8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000047ee482ef57d41c93b2a6803c4365d784e52cf9700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ae2e4fdb4992bd9dd60e2d9c416fd55ee6c9418bf63ca862c82f79a4a4b0f84aa00d388130b6cb84e555402a28c243fbd3dcd2cfc09486b934e4e4b1da803f5c3d