Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182708
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
317ms
Block → Canton commit
317ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929440feaccb02870003aa76015baa219736f4e4990a80b84440c10f19000000000000000000000000fbfe0abb8358c644ab42c2266d643529d8331eb800000000000000000000000000000000000000000000003635c9adc5dea00000c080a0e30007290ecad22c0c7919b862bcd772cb320b03f09f4be1d76a1ce57b0e2e33a025e2b72efa6066a606e0d06f3bd6dc5e8e953d4ebe28359bb2826eb7032fe0ef