Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202439
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
589ms
Block → Canton commit
589ms
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.
0xf8ab0a84df0b77bb8286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000c3a7d64e8bd26d2bf3a2af591018bea132af00be00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea014683e7513ce9e5663c1718c1d0d6217917697ccaf9250783d02dd397e926275a072e3d0c569e6c54cca7924860b1965f22113f22bb83863184ec8e9e69e5c7377