Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #7180
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
980ms
Block → Canton commit
980ms
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.
0x02f879830e4a258213b485188122883f85188122884782520894812506055b1ee064b6f0534689f062cc884a6bf5880de0b6b3a764000080c080a0ba173d9209beab8c561ae54aff34ddc998ae7f82b6507a0a6763afd962b2e60ea04a54ca13ca0ad126e61439de1156fac3cd002fd9fe0edcb2f5d4c8b68e2e7615