Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73765
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
625ms
Block → Canton commit
625ms
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.
0xf8ab2d8459682f00827e90948bfeffe4d0ffad908bbc79389f9c69ace7bbded580b844a9059cbb0000000000000000000000004e79031a33201ce612e5ed5d46070358c7b1d47f00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da03bb16864c3dab5e651dc5cb50f641a4a9d6019ea89ab6f88a46732956cecdfdca00848e94b300575d6aeaf77ee8bb5c26f94e0ea67c57196981255c72fe8903f2b