Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #36929
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
487ms
Block → Canton commit
487ms
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.
0xf8ac2a857a3c70420782c140944caa0792e2dd90afa85fe4bfbbd4d189ba95a5df80b844095ea7b3000000000000000000000000d8abfff95cdf4b6b2fdbdfc37a1c3ab302c6b6070000000000000000000000000000000000000000000069e10de76676d0800000831c946da0686596680d5cb42194da37630dfee3d33d9e43e861eeb3fef7af6a5bb0e7afb2a05392f33ce843380ce0944692d7208aff6bf915ab109e90bc57a32c14a5d55719