Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1364
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
799ms
Block → Canton commit
799ms
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.
0xf88c06850291242647830178c194158044b31d56747b3c3d0a50da62ee53d857a25e80a46a627842000000000000000000000000eee458aa6de9e2bf72b887de9218e56410bdc8fd831c946da09cde5eb28bc79e1ee39c923a446707cedb0b5196220a05f41b3f4e84b5e96a39a02aaeb1144d0892143788835d151614bf45d9694d6979dbdb9010083f6fcf5aab