Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #71514
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
928ms
Block → Canton commit
928ms
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.
0xf871820d3b858bb2c9700882520894c37d1d7fbc2cd28b7b0c68fa4c5540b2b180fb4188016345785d8a000080831c946da0a338730c55f86b600e591e1d2e12e79cdc7fe9a1ea941ee023f4db427af864dfa07e9022f08e05de6ab2139bca26c09c0f7f8d9fdb06e919624292f2ca48bd04f7