Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90060
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
375ms
Block → Canton commit
375ms
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.
0xf8ac32848418457c83011e3994dd2a650bd2e83c64e64f1152b75fd8cb86de796580b84440c10f1900000000000000000000000012116e84725ca04d59c02a5bf8a5ff3b3f267f6700000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da03c1b3e530cfee6447c69b352797d451381216b940703eac244ae5c7486ec6788a07474a7ebe9ddc91e3fc070b0124af093e1f043573087b9f68c597f01b0578a7c