Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163629
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
105ms
Block → Canton commit
105ms
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.
0xf8ac0f850cda8aea178259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000032bb1c485aaf77c475c00031145ba6f75177aa0b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea065747fac78d2ef657fba2025c05db2edb518fafeb0df91256740dbbf2562b298a027363d6ad2609ba37d4984a8e87497c7ebf3650dff871242755ac359d8e3c956