Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141886
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
475ms
Block → Canton commit
475ms
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.
0xf8ac06850dc0a8302d8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000000b5748ccbcd89b382e515dc4732ff30e083125b300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05ed065ac40d4421a8e78f7d60c78398f992e97bea067292cbb4325ef1034796ba06ef9fcfc54c3050078c7253329fdf1d12caaf225a916e00971913e1b6bad9435