Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #117227
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
595ms
Block → Canton commit
595ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729431b6ba58872d17253cc1d202a3c95cd19317f4f980b844a9059cbb0000000000000000000000007f789481d7a904e480a9e09d571c4a40c51890e40000000000000000000000000000000000000000000000008ac7230489e80000c080a03fd3db88fbcff52e02f140f8eb4caf8b622b61f28b908c81e0629df5df3053c1a065c532fff48264ef9ed1028794d33b30511dfcddda8ff31a92f0fdaaeb9c6f56