Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #14721
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
599ms
Block → Canton commit
599ms
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.
0xf8ac0e857a3c70420782c13494dc0943ca1ffca54c25845b087a4880b8d358727880b844095ea7b3000000000000000000000000fcad00e7767eaece9d7b1ecbdaaaa441e1d6af4c0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea08c4f7f89c4a73013780ac096397a88e5c2082556dbb1ccb3ce8bb9b683db55a5a05a541e63ecd46ad1ed0259e1a88f9cf7e2ee0fc34abecbe8c6d5a82e4035e4e1