Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217004
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
387ms
Block → Canton commit
387ms
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.
0xf8ab06849450c01f8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000003d0f21ba10d8122d464d0cdf8a2145424bcbfe6f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea01a6f2f5721e787d1c3e7b9f560d322ca4e783f2b218983a112fdaa14df59d497a03bb4c7a18aaec83ea96cd5123eb9f0dc24b226270f70b8b0ecb88ec84f958720