Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182031
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
747ms
Block → Canton commit
747ms
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.
0xf8ab0f8455d4a8138259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f19000000000000000000000000283724511add95d9f573339a7ce99187ab5af0f600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f4e96a2dc39c2035103600d82228acb2e7bd72b69313cc00373a3344f03cddb6a039c030c650939a434f780d626eb6402a48cd7a0f2c98cd68178efb94d8a11daf