Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #22030
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
1.87s
Block → Canton commit
1.87s
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.
0xf8ad138504d723440883011e3994d2bf6474202d8bed237c5a36343d0e44102e02a480b84440c10f19000000000000000000000000f83d869739c7f562d0da281f424161b1c1954df900000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea067addfb8a933fdaac7d97dc64fcf8bcb67bace58fccd48751cf48635f18fbe98a001b2907f14dc4c2e07371e8a7b000a4a1aba39614a30872724526f74a4c203ec