Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90105
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
366ms
Block → Canton commit
366ms
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.
0xf8ac2884a08fe3a583011e399465c7fc81a1ca387c2dcdeea298580c68c84add8c80b84440c10f19000000000000000000000000891f73f8d2afb75e6526dd2378515914cb3f496000000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0debe9d8584965ac0e3b7c3bd5e630f6207860a4e5986ebf275d7de17cb2c307ca01dd58c56399c560ee1f653c0fbcfd0d483f3b46286d0e15c9435333b337a8c15