Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147030
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
914ms
Block → Canton commit
914ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72945a5576dee738e226bb9d9aa0791834a89fc93e7280b844a9059cbb0000000000000000000000000e68799a09aaf30de926f659e817228d1e2346ef0000000000000000000000000000000000000000000000008ac7230489e80000c080a007ee51a646f511c3b850a1462bbe6a0a2a53aaf75d1d36073983c2c5b7a2e7d2a055e9dbb2f6df4a8e02a1cc25fe1cf8cbd5a4214ed78a500fc6df3462a86e2915