Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #33670
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
777ms
Block → Canton commit
777ms
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.
0xf871820aaa858bb2c9700882520894b89627d177dfbe345172865a191064cd128edba188016345785d8a000080831c946da02852e28816d8417a98a6cd1c1dd97bfc0d80a2b787aa2a8134d1466d346828dea04a9cd2c876f7aea8ce282b8a3a0e86d90e88a642e3e62d3fe2fe3ce3f7ec2592