Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154968
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
3.73s
Block → Canton commit
3.73s
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.
0xf8ab488459682f00827e9094bbd400861873ca7f0a670e4bc0a8e9597880f63380b844a9059cbb000000000000000000000000b76d91fbf748a9b9ad3e2701a063e089f092f78f00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea05b0257ae50cc14112efa381d016231487e6b1266299bbb991504884e3ba9b417a04b7f793d0b30dbd362001e3964a122553c3636d88f125a39f3ce443f75cb4fce