Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214200
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
428ms
Block → Canton commit
428ms
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.
0x02f893830e4a2529853dfcbe44c3853dfcbe44ce82a4d3945b3ac76159d450d4ad88d8eced117cb662b764e280a43fb5c1cb0000000000000000000000000000000000000000000000000000000000000064c001a04a79b5ea3656f1c258be4cfb83c1d4e11efe1c7b13214088db0508fc8de6b4aaa0771dae20e618a439c7e11d31215b0aeb35a64b415a85df684ebf013491172973