Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150483
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
794ms
Block → Canton commit
794ms
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.
0xf8ab538444fff4b682c1409421fd200a8d5c5c31ca2984120e6c61738863ced580b844095ea7b3000000000000000000000000c1a3b17872306dc812d556afa67de1d0584f890a0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea04bd106a6eb1eed38a6a14e9356bfa8a1ce3197492623f5d484c1f11c8de0d0a5a020476eda8b1c330c5c78d500d70b2189ef5018e681fc3c7666d4bf0531ce073a