Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #196105
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
347ms
Block → Canton commit
347ms
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.
0xf8ac0a852f026fbd8c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000000c3bac0b56ad3a63630cafe875e40d7151b04f8100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06e9d291a6425be21b3839b8d9f678254a4f9315c574dec42a56d0305889d7498a01cb2bdef25b8b5c8088bc9e42726b8429a4210954d374a5b0efc28d77c20857e