Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169379
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
575ms
Block → Canton commit
575ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729458fe88d05da572bf6042bcc0dd1fe474835ac22b80b844a9059cbb00000000000000000000000022b0b538af7ca9b5729b3db2cb5e70e7483864e40000000000000000000000000000000000000000000000008ac7230489e80000c080a033cc3e8872bdfdccdee1bd1dac10081d811175acdc244235c09a9c331943e1a2a00ceeace16b7415d3df7f68b06002359fd83f4f935a8e2ef54016c54d256c71a8