Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #156643
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
2.51s
Block → Canton commit
2.51s
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.
0xf8ac03858bb2c970088286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000d20a04fc7dfb033c833b5095d29c1896dc11009d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea01b22dbd1545c235e9e72cd0f1b0fa850f5cd5e55dd63974a03340e34a2a67f85a02b19ba01b739879b08a98470405bab39e44ff6995cfe8abe8407d094a4273647