Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146062
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
354ms
Block → Canton commit
354ms
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.
0xf8ab0e849450c01f8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000a29135ad36bfc57756737b10c9667d49a27c6fdd00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a55f22e4b6d16b62e0e3d3a6536b46cbb4545f558d788bef2221f1d8fd744402a071f02f7c99d6d77d9c3058d406eb4fd18beee6320a49a73cae6963dd74ca5b31