Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #72798
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
755ms
Block → Canton commit
755ms
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.
0xf8ab348459682f00827e9094e2c2f7791427571eb9b47effcb060df98131742880b844a9059cbb0000000000000000000000002a5501a292dc72a2cc5e47f4e4cc3ab17e39dc4700000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0074300236fe9eaa6cd47f4246070ac26beee96ad8078a66e8cb7179edcf81d58a05204c6527abf42c4e52655274bf9656b37da87d1d6a2ae5af5bfb8abb1ba75f0