Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198113
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
707ms
Block → Canton commit
707ms
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.
0x02f894830e4a25819b852cd7202749852cd7202757826de29473fa064f941be226e2a0564920f375795795f38080a43fb5c1cb0000000000000000000000000000000000000000000000000000000000000008c001a0a9ba81fa02c1128e2b447f5876d31276c457ae03c2fb68bc9c02c6d80bc6aa7aa039ea3e2677062005faa1e3f39136b0d43e34cabc2c42f7ffec39076439dfccae