Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222959
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
1.56s
Block → Canton commit
1.56s
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.
0x02f8b2830e4a2507843b9aca0e843b9aca0e82cb7e94879f9be10a24c74c9ad04025dea700e76f1928b680b844a9059cbb000000000000000000000000d915cdbd2712a5fadf88a1945f96ea69abfbbd6c000000000000000000000000000000000000000000000003860e639d80640000c080a06447b46739bbe5ff67b63f173fb628c5192a68c22bb7a83f8500cb3b9905bf24a059c83c24b75cca4e8096067abcd9eccf01bdc6bed24713e955f3778abfebc117