Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222081
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.
0xf8ac1385035a4e900982595394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000000b77d32bc92eade6be2e57beeac796e419d9d3e700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e284868bbda6c515b42c9be9a33df763fa6aaf525ef0cb69d1a2459db6f5b1e7a0314bf2c03f2e616fd653d3a6284321d5c6cbe228f7ceb20f3d33592e9a8fe29b