Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141378
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
734ms
Block → Canton commit
734ms
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.
0xf8ab07840a4cb8008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000bda681032a446c592188054b1ba8c19ba8cc6e6f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea01f22eb0eaa890a2cfb0ec7c48f191fc30d1b4a3e9e09106e017f567cc6c4dcdfa07d3fca2a0695b8e1db18de1325a742894d90e152d4c62f2cadbd2396a64bd465