Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192271
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
928ms
Block → Canton commit
928ms
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.
0xf8aa168336ace08259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000066887e31af12a19734ae59e973b40ab0390fe0a600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da022e725561edeaf1c74c627c86e263c4bf283d2881d2e568577597a540dc7c826a04bee9e8c939d648d52e52f424f3d822259e8ba7a0aa88631b5c66f7e3bca06e2