Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168383
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
576ms
Block → Canton commit
576ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294c06ab46af537a9e4baa3b63a7821ddabf7d78c1980b84440c10f190000000000000000000000008be217c4aabf587addcd5da243be1c286c7c207a00000000000000000000000000000000000000000000003635c9adc5dea00000c080a0b31aeaa8419385328c17c3094b6dd25aa5e9f399c2459aaa684a44fa1e22729fa029d5cdbca61466ed497c67bb5d05ffbf25b40d54fbd6f050568ac7c1cd2b5b37