Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #83445
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
776ms
Block → Canton commit
776ms
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.
0xf8ac06858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000032bb1c485aaf77c475c00031145ba6f75177aa0b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0fe21a9b4732f8ecdb8bcc0f8d3d1a93a52bde16ddb427978be299054bb4a50d6a00a102622931211931e4b1a52cc17b19fea1b724ee57066393c7cfa92b52d8e17