Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #10747
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
151ms
Block → Canton commit
151ms
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.
0x02f879830e4a25821e9085746a52880085746a5288088252089483b873f9ab65d9c5991d8568769efbdbc6434a0d880de0b6b3a764000080c080a0a847105a19ada3497d025a1a61fb8e7dfb609d6189ad4013f584a5a51d7e608ba05d68c4b85a0a7b8e125b1c6565225618356d6fcbbc6c9e80223d933b9bbb3b08