Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50600
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
975ms
Block → Canton commit
975ms
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.
0xf8ab138459682f00827e909471e67fdd95c708fa560cc57c6c2f391aa429478180b844a9059cbb000000000000000000000000d6a6fe46a999f855c463dedfc91244bfb637c47d00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0d3d75c611f3b8a4d4c9aa4f2b89b56a555e7c359dcbe42284fb5f11e21c30980a00ce1324d23135de5e67e885cf242718db37c13a4f50bb08d2d11afc27595e7a4