Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5656
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
839ms
Block → Canton commit
839ms
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.
0x02f8b4830e4a251e85188122883f85188122884d826fb894281f50956f5a30123dab26af2f809fc11f8261bc80b8441d87ccde000000000000000000000000000000000000000000000000000000000000013c0000000000000000000000000000000000000000000000000000000000000188c080a02950ccdadf027d51a95e57e00617e8a5717907527725855ba1ea9595f3ddeceaa07addc28fc964b3a658df3ae6fa28783dcfd0f1142f6bcff8253692f2e7113bed