Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147147
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
14ms
Block → Canton commit
14ms
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.
0xf8ac068516360ec39c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000f60dbb05f8ebd2d1a21a71fc0f8ae179cee1c04400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea072840e76ecd659dac26c01b44d4f990448923399f99616a44a3aee5078ad631da069adc495aa5e7b136376814e78c1b8882971105224deb466d94a0cc865bc9aa9