Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #3813
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
369ms
Block → Canton commit
369ms
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.
0xf8ac048519bacaa8af827e909446fa076a0cffef1c155b1d8334aea2d002e0105580b844a9059cbb00000000000000000000000094ea746d94c25655ca6379ee512098d34483471400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da08cd48ee867dc7afad07518cee8750dd9ba3155c3b56afda1c9dc33effbf7d07ea06688bc4ef01be1b1383b87a2e30d9e3963f1a2d2ca3ae7d00ebc5bb916fb0a55