Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219206
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
878ms
Block → Canton commit
878ms
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.
0xf8ab0b84e998c8008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000b19b4d4c6694968eab929a0715a97cdda2d1169700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08b10719d8440f24f179d0aa85d5113794be0d662a50f9fa499b66faba54a35eaa00a14eeac60d5c629ad1b2f0200fd5933337c9d2628f9dac97483c0ec7f80c109