Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149687
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
224ms
Block → Canton commit
224ms
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.
0x02f872830e4a250a843b9aca0e843b9aca0e82520894ee1c3fef9a31ed3577b5522524ee5dac55d1dfeb8673817de2f00080c0809fec912290256222256c4f32c8f6bb6c909dc99601fa2db3e5e45be5d30d6994a00f5c1d3d15202518d64e7eb05d0521fa0ea4791dcaa3ea14f0932dd68c1e272d