Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186128
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
447ms
Block → Canton commit
447ms
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.
0xf8ab5e843e95ba8e82c14094a9c02355bae7ff294e9b59da6b8774c206bd715980b844095ea7b3000000000000000000000000e7e043d220541c03ce8c10e0169f3a56fca50cf20000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0f7d5210b114dd07067c74ead48b306a11c11d0ae78fb7934b0a6413d33bfe7e4a0607f1776983dd8d6e0bf20857473db1722e49ad1b98d9f59c64ffeb96003d424