Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192146
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
708ms
Block → Canton commit
708ms
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.
0xf8ac12858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000760c23b7848e084b0b9c4238273ea474163ba44b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0efa6d5afe841981d802a756f4740641bceb945ea3a10ef3ff623f1d7725cdcfda0365078b1fa652ea438ab90d9dfe9d0d0a06c69a4735c7f361ebdf22a0311369a