Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166416
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
1.89s
Block → Canton commit
1.89s
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.
0xf8ac038507bf97c8f08286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000b5af31fe8be465f03ce9a192cf6d789af726289100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e10d7d65e6cc7b04bf5964e7306f07b8e13575f92eaf79db39ab8154aaff5458a01f6b47a94c1eb54eceeafe7c5a7cff214cfca9867db40d8aef342a739d56f498