Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50349
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
545ms
Block → Canton commit
545ms
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.
0xf8ab8084cd98d1ee82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000073f302ea29b5e7a207080653a7aa59d326ecedfb00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0be1cb47471b5e43bc61bffbe1a6633140a5b3e8125acf21d905ccb032f23efb4a04612339d0adbe0eea9fca0be8936f4f67485fac02db610b0cd70c57c11a94179