Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #36154
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
767ms
Block → Canton commit
767ms
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.
0xf871820fc5858bb2c97008825208945fa0b66313d5244fd1660768ab8c5f7ef44e090088016345785d8a000080831c946ea02e3de87297aff694b96ba0379c4f18fa9b7d51ba09b54de9793ac55794c71cc1a0265a6a3adcb0d9a513deb2a551ccae93ba77d39e2c1cfbe35b83f8fef083e946