Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #165718
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
655ms
Block → Canton commit
655ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94d8e4eb2e49aefdab5ec55fceb9a0a5cb14728e8d80b86423b872dd000000000000000000000000438a4c66820db78db3b58a3dbc9fe586238a7a220000000000000000000000006081df22400643aa8052b7a5a61ae55075a21d7000000000000000000000000000000000000000000000000000000000438a4c66c080a03b67ae40277060b521ee1b884c84ed7120658aa1cc700739ef3a3745d9d16572a05931d0d99c25847a8b6b03a9e3840b1b8c2cb993d014c23f75d5749761fb38ef