Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152905
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
703ms
Block → Canton commit
703ms
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.
0xf8ab0c84b44740df825983945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f19000000000000000000000000b200a662d72f495befd8934302238de6d33d1f4900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ae4ecdb44d91d724b54a7943f4e988c362c81384c9c4d56aad96757520b5d99fa062d1307a19b0502d943b94bb132e1a1844319f9591186bcb2dbf850c543d85bf