Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50461
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
645ms
Block → Canton commit
645ms
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.
0xf8ab168459682f0082c14094406292d709b36fc7b667b888788b3d790765da3580b844095ea7b30000000000000000000000006ccf5358432877f770e1ddc3d120ef68d7726e090000000000000000000000000000000000000000000069e10de76676d0800000831c946da09acb51d154a98e0e7f21f242a98f795802d868812ba9f527b5bf5476c055a680a03df69293e6ab43fa5a0707659bd757134bc4f7d379e66324863eeaa3136f6519