Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149705
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
434ms
Block → Canton commit
434ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94dcd83e314d7bbef36b1d95558a26f95ec0df2c4880b86423b872dd0000000000000000000000006ea9eed4e2e5788fad9e33abf89ddea277de64d6000000000000000000000000cb897bb75668a03e1aa4e888b4c029177488db87000000000000000000000000000000000000000000000000000000006ea9eed4c001a0df6af470282a0440e9b554e192cd4d2501fe773784d00267e84800c9863286e8a01bfd8c58c3986e9b94d3475dd35ac1f2eb6232d23630f8150a7405507179544d