Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15585
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
2.37s
Block → Canton commit
2.37s
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.
0xf8ac0e850515183aa2827e90947cc49f3283c46a8ddbb3a3128c1c370c72d6e82080b844a9059cbb0000000000000000000000007c34a63b82f3b8ca1fef27ac6f8d062bdabbf21600000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea01389f15ad2eee3714a6192ba4d1f8b2bdd02241329d88d898f5554cb00c00ad1a05373999860a4951973833af81f7ae9699200753f287c81f11dc72fdda7c33fd4