Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175662
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
905ms
Block → Canton commit
905ms
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.
0xf8ac0e850e2bd2bde58259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000000444f368f4ba9e093e0cf5d421e03a27ecc834a700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da00fa1688c4aeb02558ddd9d30c80f330d660e0f354460fb78ce2e0463df188ffba064ed1d05b8a86e6e8946a89b5c01cff978db5cb5b5216c96ad0b80b415117012