Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149640
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
3.00s
Block → Canton commit
3.00s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294be653addd76d00eb2e2e6da5dbc1e00859024cfb80b844a9059cbb0000000000000000000000001c8dc1fc0b9d2cda4b773f6c84daa2d78ba627310000000000000000000000000000000000000000000000008ac7230489e80000c080a0e4c17e3ee20359b12681bc5fa4f4701eb5d7984d1bd727cd1bbb0c264fe4e7e7a040acc48d2f17a57c46fd911bcc70cc5d4b82820e93ad6d0ee043c3b6236b65d6