Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #177391
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
1.36s
Block → Canton commit
1.36s
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.
0xf8ac0c858bb2c970088259a29458b70a402d5c0f6421c69bde5c0078f41b25946d80b84440c10f190000000000000000000000006c01fd805147bb29ed61d0fa99dc24326a0787b700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea030983472b1881565faebb74d10e8e9d47e41dbba6bd166acf9e91a2ca2ff68eca05c49e24e8d35556ebeaf7832ac577b78b6f22eafb178d39bc4bc7a8ebef4a0cb