Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185030
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
508ms
Block → Canton commit
508ms
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.
0xf8ab03845fd9e2628286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000001e09afd75dce34fd032d7d24f2167f68af13a04c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b3e3a417e8a06336a9cef832064a59b723fcae882301cf829828f0daa1588a0ca038fba0cf5d12e2fee1741fe70515973bbc08f35f8a279d0d63dd59aa45d2638f