Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152172
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
434ms
Block → Canton commit
434ms
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.
0xf8ab0c847b98a01a8259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000000000000000000031f7e105decdbe2547173dfe9a82bdadea5a1eb900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da040cdaa019c4b82592065985ce6b5dccff7f37b055a6c65e5b5559ea5eb1d9ad1a0675243c6748ef179ebdd475240cffbbb9ca7f4013181f0636dadeec8698af03e