Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173079
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
726ms
Block → Canton commit
726ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729446eda12a2355d51ac65f5b5c4da883a504aaef3a80b844a9059cbb0000000000000000000000005be4184b3f31564ba36918f1a06fe43eba6b3ff30000000000000000000000000000000000000000000000008ac7230489e80000c080a033e4514a57aefcb5cf79cb1578f07f0961e6b32e9d0e61baa9f18a52a6c0cd61a07b299c4cd160efeeec86ffd02b6b19f9b50fee9fd1495f96b0f49dd543219619