Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #134393
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
266ms
Block → Canton commit
266ms
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.
0xf8ab068407270e008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000bc8f981ff85bb7153d254ce9f21c4443b328d0b300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05fce615da63fdb31bb635d56ca44aea703efc0cb0d887f630c9181c0180f90eca03de1170dd82a8fff012d33537435e4d20b9f384dba35f8bc0cdd50e860f73cfd