Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192510
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
237ms
Block → Canton commit
237ms
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.
0xf8ab12841872fa228259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000fad617fe316935035f8b6bea7795d09096ceab7a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08afce310acfca7ad8142406a65ede0ed0f1e0ea1b6cf42279e8d139936cd0f72a05200ee510785aa70c98e63d5a24d3780c5042bf83209ab309d49aab2cbc97547