Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #48254
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
865ms
Block → Canton commit
865ms
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.
0xf8ac8085027dbaad0d82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000cf7fbd39f35c118a3a53a996a8536f11eb69884a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09b057c45c03f409c33fcd9fcef1000cbf8fe3a9d9d7972ab89385b2e203fbd05a03791004081e9055a3aaa66d66e588ed091320fda73deb4a3d09ccf672bb89733