Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168164
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
987ms
Block → Canton commit
987ms
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.
0xf8ab5e8459682f0082c14094089a2ef744284e19adf17ba0807bf368e6b0c2c280b844095ea7b3000000000000000000000000632b509db8d3ce60246271857623eac60c70ce550000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0e359a45ee1fc6bb9713cd66f00a2c10aec0b28737defd7b554b6f63d0f8cfd29a04ccced78bd03591b3822b5b342858b952d0afffd5d3bb4173815824e0f0a27aa