Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192607
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
548ms
Block → Canton commit
548ms
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.
0xf8ab0d849761efaa8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000003b86b20870d11402225503180590f67f7cac74fc00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e19c1a0a92bfee86d1e3dbb2be1df9cb5e65f9abd424df05fc602b10cb0b74b8a07b0a2319460f71b0d6b383ad7e9e0e320281b9a3de9c230dbcbfea76177f406b