Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143176
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
814ms
Block → Canton commit
814ms
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.
0xf8ab0b84843d519c8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000093774c9d5ed8e7f165b57164d018df36b37045a400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ec12436bd27ad7d7ea7a43a708a05b0b72296e3e520c784308882d2c371cf340a05fa9723b82d122df5af1375bb727e3f5f8e9935f64c4581af3586ac59b346b72