Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #181852
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
957ms
Block → Canton commit
957ms
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.
0xf8ab0f849450c01f8259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f19000000000000000000000000be55ee6d4086a0d93beb2b902ea6fec11a92a8e800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c1a17616d8cdb0b24b6ffb29ba12c9a62b59a5e9c4db72e16e48548ef45201cfa065982b44d118b1de915502aacbffcd88dfdf082f6a30f619c02ae8aa9c858de7