Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51085
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
585ms
Block → Canton commit
585ms
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.
0xf8ac80851806f0001a82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000008e12c6787c0f4ec0e6e2f44eb5f9abc4b907323000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da075ded62a4abdf1a5586ec60ccde870f22236ba06dfedb6037fb5e50929c88c83a04cf98a8929ac9fbd960a51243eb6a8a17f5a27de9aaec4301b8f33ca28f7230d