Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172208
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
595ms
Block → Canton commit
595ms
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.
0x02f8b1830e4a2505843b9aca0e843b9aca0e82cb7294cc28156b05bbb543d70dadbb449c37b95f818fbd80b844a9059cbb0000000000000000000000002ce2979da6734ce71767fc713fc2c0b8fabd12850000000000000000000000000000000000000000000000008ac7230489e80000c080a0dbba472872a5e84d74344b870130835e876a255fae6b84d253d5f471432681989f5820a154300e26d9f747aeb452b86b788c76e8302db1cb700bea59aedf7b96