Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180680
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
368ms
Block → Canton commit
368ms
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.
0xf8ac03850430e234008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000172a0f2aa76dc00e24ea95934ee408136111b43900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d7d15bd16fea960d0a7e5b9abc9027f2630c217581ed2d7fe6e7cf941134d76aa00f8904513c327c650e9c0e62f6c6704ca74dbc1caf6d58fb9c349a360c9125dc