Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #190801
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
1.31s
Block → Canton commit
1.31s
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.
0xf8ab128401963dec8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000c0ee9d70f197f6cc5819ecf9faa7f9e932d4b11700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da058f67822af048b861ecbd944aa3c7f5f22a57e673dbbc55133753e65444f2e40a0177483101ed9366d34eb8d36b99297929bf43798c383d43901e83e6c70286383