Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #176289
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
725ms
Block → Canton commit
725ms
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.
0xf8ab03840173ab028286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000c7df8a9c63de9e82de55ac19d2faba4d5453e09500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ad11e3ba12f84a882ef6c9e1b9b40f40dcabe0cd3459d89112fcb1e5a6323a3ca01a3e3111ef5b7592e46c2c59fe18986393ee46c408fde50d083771bad207ff72