Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #68979
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
1.74s
Block → Canton commit
1.74s
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.
0xf871820bb2858bb2c9700882520894e8b6843e21fed39d7dfca6b77ea153199b769b8d88016345785d8a000080831c946ea01d6f8fb21d5f01d8928d90aa694c13d6bc32a9075a247bbb53a38bc24f1d7061a02c0b651299baf60e4c8142afe2f1ba00f2e10b16c42ff4c4853a35771c30bb05