Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #37159
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
4.25s
Block → Canton commit
4.25s
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.
0xf8ac80858bb2c9700882598394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000d5858559a451dd1bb84608d3e343472b8d007ef000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e2153c17e4188b6e2d6dd41a18a024fca75ad7f40d24f06dd5324bd4887b14efa01e616c403804f9b8191e60c98096f16699b8b67d1c6bc88a48cd973c4139bc2a