Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50311
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
765ms
Block → Canton commit
765ms
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.
0xf88a0284763d9f6e8283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000000000000000000000000000000000000000000000000000001b3a831c946ea06766f7e8a885d8c5e37f24d97b929992d247bcc277b923f9459fd86eb3242aa1a030791bc88d6058cadffd6db1c98063ba36f0568d5170619d8defd0131e2e83c0