Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #14299
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
649ms
Block → Canton commit
649ms
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.
0xf8ac0d850c84738624827e9094e6d131e75bcf6df208a8023b76df1722eda5a88780b844a9059cbb00000000000000000000000030d7094a226da4eba1b55d7a8b03e09180a7895600000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0c075a26c51495aa24ee086f7e80e47d24b7e072deb3252e38fd1b16e617cc9d0a078c24522d36a86d93a58ee199d437b35d10b0aeb4566764aea90e24869d83b86