Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216589
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
718ms
Block → Canton commit
718ms
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.
0xf8ac0d8505cb27800e8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000006121cc9d5f255e785ff2e04ea78724c3383eaa4500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0038d4caee5db955d5c8175a95b390aef702e55d27af6c5b3a657cd1aeb0b60aca03be1e7cd92216070ca4d765f152cbde6b0ca0c33257a08211311e0b1231e2249