Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #79871
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
2.54s
Block → Canton commit
2.54s
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.
0xf8ac0c858bb2c97008825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000000000000000007caf3e8a700b00e7fecd8eaf7a3372e0992437b700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07d3d0700e17a9f12777b04f3d56ce5f7beed1c24356bfbf3f230ba179cbbb44ca031aba06341de83102a973bc1946d69cf766b0cc46f1b77f9408ae3d9f68fb59b