Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #10049
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
929ms
Block → Canton commit
929ms
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.
0x02f879830e4a25821c6385746a52880085746a5288088252089497498ab26ac73f8ef5c4b8ae5e58796f263a089e880de0b6b3a764000080c080a08e2aa93ecda27481347c798a2b8db9dfc1cd98f4ad1cd0f4814616a7e6f6566fa07a529f03cffcf6c6fe3796095c091b33db532929d2eeaa2c8d129532a4c3c11d