Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145082
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
934ms
Block → Canton commit
934ms
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.
0xf8aa0683715fea8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000f54d285d8e9b40da504fe4931a1d0337953fe0a200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0114313d3f6ebe714bcd5b5156dc757ccf603eb3ccec601bbedcb374384be95cba06c1b9fab0eba3f84ff531a664644b085b5120809b9d8937af415af762acfd331