Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #25420
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
547ms
Block → Canton commit
547ms
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.
0xf8ac0f850271d9490782c14094597735887e9ae976b7bdb1364f72ebf68dc19a4780b844095ea7b3000000000000000000000000891f73f8d2afb75e6526dd2378515914cb3f49600000000000000000000000000000000000000000000069e10de76676d0800000831c946ea02afe99b36dd111b16a9c420e04eb7aa6dcb2a80a2a6b797556177ab2923bf5f4a0347b8e036f7a781baee8d9856a35ca519894d5d7802129507ffa3bdb296921ff