Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203190
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
967ms
Block → Canton commit
967ms
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.
0xf8aa70847dcdf90982c140947305308177cf6745f536983692b06609bdf936c580b844095ea7b3000000000000000000000000d38a608c0a511be6d426d3843aa2a8122e2640970000000000000000000000000000000000000000000069e10de76676d0800000831c946e9f772b4370fd2223a059d33842f96736e3d3fa0696f1d7e51b1d600e95758fd0a02774ab7682e864ebb674706b6c56708a64884e7d84fe995ec0ac3d611d698c93