Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185126
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
507ms
Block → Canton commit
507ms
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.
0xf8ab03844b1a13108286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000944500d0042989144a0e458b44aa07cc0b7453fd00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06e12b24b2a8e95b33218b022ff1ceece8838e5d57f54ee44b5678d31a56ab860a03a3ec1ad3189ea56796cb5a3ba324d77aef8c70cd89908f2a4ace720ad271b82