Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #47562
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
427ms
Block → Canton commit
427ms
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.
0xf8ac808516360ec0fd82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000029d58bbe23082cf898d44fdcdd467c52f04fb34700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da07008f405f881eca20c6fec94818da33b5d7a313e87405b580c546345dac443a7a00e48e164a17efb20d0502f65ecad63871a3f1f484e6f9c38b50b9d637deafc78