Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186978
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
2.81s
Block → Canton commit
2.81s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929494fb311b3a66fa8ffd17d9581eb20c1e4055023c80b84440c10f190000000000000000000000007006f73a5be857bd4fadc00beec14448032c08e500000000000000000000000000000000000000000000003635c9adc5dea00000c080a09d2ac502b85845f8f55f8223959fa49f751ad996069ba97ee8080d5bd73e0074a06f6f0f6fba16cba6024bdffbeba11a401f4267e992d25cf74a5d12ea0155320a