Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214559
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
428ms
Block → Canton commit
428ms
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.
0x02f8d2830e4a250d843b9aca0e843b9aca0e82e07294b03b56b8750d9be75489a814692a903d01a8a9af80b86423b872dd000000000000000000000000e4fb591be33d3acee52293032c64c4ebbe402589000000000000000000000000cf8666fcfeddc89e509e1600c4bbe731fe0c619a0000000000000000000000000000000000000000000000000000000013099aadc001a089e2f699c389b0f1173fc4c7f106d5c5190baf1142b5c92741a3791cf99d11d6a07ae44c10427786a89957ecf9ae08783eb5374a94dc5338aaf4cc7de3eb5d641a