Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195702
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
199ms
Block → Canton commit
199ms
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.
0xf8ab0d8409d357b08259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000008f56f81511819e6f231408ad639a2d23ec5201da00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ec0eb1fdfac9d90d408f657c2653997d7445384733c79baa540bfe029f31022ba079111d8691657e89d10c35f5a9b33aa20f95884c958b2e68f0638775bea5e27f