Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #89941
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
475ms
Block → Canton commit
475ms
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.
0xf8ab4084a897156d827e909438680a94fd11a0d0f085a8f186d7d6042b67b88580b844a9059cbb0000000000000000000000002c835c5ec820860baee0b1607ff1d846f1e87d0a00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea08c16d50b2ce4c0b706361c4ceea6c1a003a997b7a15d807afddcbf075478eec7a04e6fc59cdd91d4d858eba156f3396a1664f4f243c88948e33ecfde683e0bdac4