Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #97440
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
826ms
Block → Canton commit
826ms
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.
0xf88b498459682f00830178c1947b797b57cf442f722ecff53e06dbfdd2cf62c69a80a46a627842000000000000000000000000d3fb827c1e4706b522b634b00da4dd595cff9ec1831c946da0303bf523cf005b3bf6de0912f2b814b0d67ee25d990b0894e48118290375aa6da04801d2a90547dcef93933675ebaf7d059ea44c1eacf8492159cf7935b56d41ca