Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170167
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
776ms
Block → Canton commit
776ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94f7e62190e57464e882051307bbf020cead1ac99e80b86423b872dd000000000000000000000000f87ba9df2d2f865c0b71f2741bf8ca1ef373bc71000000000000000000000000d89436bb31bbe9302cca4059e3f0c19ca949d61900000000000000000000000000000000000000000000000000000000f87ba9dfc001a0f8a285c52b686a9e1b9e378cdf9e23385f0e2e28290bd075bdf851c7ddebf59ea05a83a5ef0262786f0541ff9e9d751c0bd5b17467ded23c044677cf27797832ef