Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168326
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
315ms
Block → Canton commit
315ms
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.
0xf8ab5e8459682f0082c14094a48ab81cac84ad0d2530c97e383321080d0da63980b844095ea7b3000000000000000000000000a9169476f8b69b9579a7a4e3af1c824c8893c7520000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0b1622620b080a4a34acf0fb1bc90a4eb8abea07cc0e667ead6f5f96eff59b033a01b74c98dcd14cd6ef4708463d5161a51765a4c4117fc14da437bad676fc577da