Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #128918
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
705ms
Block → Canton commit
705ms
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.
0xf8ab128407270e00825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000000000000000007caf3e8a700b00e7fecd8eaf7a3372e0992437b700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ffcfd51a47ac3348b0bd50dad988ea4c36ad9b1de40479e317301c6096ed9088a0665206bbc6a079e11390aa6ef5f9e3d6fe4478e97f0e215b801a8da8f5f5b4fa