Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #43849
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
617ms
Block → Canton commit
617ms
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.
0xf8ac01850c9d3e001a82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000019505f2c46beca874d7ce2fd2b544e5bdf7d091a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c3da7a387826e37207881a26494683697cf94c7f13243fe14bec1298533ec120a05a6e2e97f50bc96d6a63a5ea9177d1f16dcb3267cae928de52ae18b4b6a2236b