Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220735
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.
0xf8ac108501cd5200008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000079fd1d912db84f263016233acd3f28e7dc7caa2100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09448d2ffb8fba58b3e8fd5b1fb7e9b13f8700fe8dea5dc9df0e19cb7c6917260a02628928b4e5f93336237d0570de5a9a424a66e9d8d25eee4e79fcf5f9295c579