Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212144
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
267ms
Block → Canton commit
267ms
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.
0xf8ac06858bb2c970088286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000d3a76e6fbbba92f9b0a64dd7aee78c13964288d500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da068d555e3c42abf00e5567ebecc66c5a729be7993bb6b6940d96b83eb7849e44fa02962f76a0d2f60129641b65c5d2d4690bf6400ddbdf26437eb28b17d8d6944a6