Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216519
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
1.76s
Block → Canton commit
1.76s
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.
0x02f8b3830e4a2508843b9aca0e843b9aca0e83016681944ac8fd870e8c0fc24b5ecb2bfa82c9d93776ca1080b84440c10f190000000000000000000000007784aab18cdf33ce575c8fe44ba738d091f68d8e0000000000000000000000000000000000000000000000000000000008cc9924c080a04cf2d9082c8f1c4ef607dc672ab284d695895a0ccef6335ec15a090e6622d92ca026943709b22752b15a6dc59e6bf5ca1739481e44b63f9886ab934955386f2506