Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #47930
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
635ms
Block → Canton commit
635ms
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.
0xf8ac01856b1d30355482c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000000e8ff06d4ae41e948c223af1e7afb0da6969f64900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da028965632d21a7b57bd8a34ceacbfcaea9a5413b57c6c2f90e0f1b32de6cad769a06468ce97f37895b61b1a5c98f0db1c09fc77ee058d2f5252f3a640b1591358e1