Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195139
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
747ms
Block → Canton commit
747ms
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.
0xf8ac0d854d7bedd55682592d94d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000005d97ad00ee2fafa8d1e551dc06995fea95c442a500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da00ac1ff09372bf4f883153ba9c7157c092aa81eaf12e88ab8e08ab1f54447841ca07e8a5f2a7f7078260f08220ff46152b013354ae17bbe5e30d4c7f7bfdf7f618b