Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #58730
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
425ms
Block → Canton commit
425ms
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.
0xf87182225e858bb2c9700882520894ed974b1b2e43410ab0d8098e14533f968398303b88016345785d8a000080831c946da0c72156e4f4cdeea1a614c1ebaedb20a9477c0fbbc26a9b7b851a18acc258690ba00c7ce8c3877822778bffc4d45ac438e3d56ce6dd2d1c9ff43ab75d6a52d2651c