Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158790
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
705ms
Block → Canton commit
705ms
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.
0xf8ab0384b5a8b9328286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e33dc681ef09be8e102dd8776f29c1af4cf8dfc600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e6316377f8a37956487c3850447bae6c04e7dcab02a25d77e634a5765ad2e240a0100a100e4732f02eabda0fa2d8148aeb9c2cd4d5493d401ef3e5f8b17e6295b5