Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #206485
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
447ms
Block → Canton commit
447ms
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.
0xf8ac09858bb2c970088286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000000a76136ca641c7000c49ece6cf0a0de382b27a3b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0949ed9a15b1317045a483ae34a494a5ed063c0f0b4fffad58fe5ec0ddd7cab3ea03092468e3b0b72794f674732b16dc0576317308c26545947a4f52b86616590d8