Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169708
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
315ms
Block → Canton commit
315ms
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.
0xf8ac158542527a2be48259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000000000000000000c09b8ff88d581fdeefea4840a6af8326281795a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da056dc0f1b54533ac44e23088097a2a000f413a7405fab60403a6306ca15ae231da05c46c600eb024362c2135ef3e6357f8e539dafc2c7a58e61254bf798e0636372