Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #123851
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
3.85s
Block → Canton commit
3.85s
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.
0xf8ab088407270e0082598394b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000000000000000006294a38a073546c8c248620c7adea8d300121a2100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea04963ea42673e23bf29aba0b1df812a73375b0102491f324f4a0e63e1f8bb918ca04f722238198d247527f7660df2647564cec544aee4bcaf2411b87671c9b2999e