Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175509
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
595ms
Block → Canton commit
595ms
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.
0xf8ac03850196e26f9c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e36be02debe81eabc3315ce0d0e0a2966bdd23e100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da05bb9f50f43c994a47ec9001e101d5e628747672ecfbd69c2add5c12f12f36d95a050c01cfca2bc8261673ce3513320c845f1e791dda3585f4660016468275cea17