Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168357
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
146ms
Block → Canton commit
146ms
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.
0xf8ab5f8459682f00827e909486bc88c810acdfb28f5f8fe8e5810271d0c6773080b844a9059cbb00000000000000000000000087716233f67fb0c0ae8b02d0b9ff1c67135a95c200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0f12bb427e2b8e68d243fb6c7d4b720b96f6ef60074ba01e4620e8673ecaa6b97a0672e03a00f11fca882369e72075c893f0703873a27711535ba1ea9a5fb55e486