Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185924
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
978ms
Block → Canton commit
978ms
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.
0xf88b5f843e95ba8e830178c194b32d1b80cd63c4cfd51397e2c06d73cdce828ff780a46a6278420000000000000000000000007c34a63b82f3b8ca1fef27ac6f8d062bdabbf216831c946ea0bea6c2b1a3918e684ccde81a3ea95429813bf4d675d565f23f63fbfb3a8f0f3ca00f1cb4abe62eb58cc50b2ec56cc10358a87aed877812205b7feb0f8d2ac972f4