Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153174
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
1.09s
Block → Canton commit
1.09s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294c88004fb76b1266c0080b2a972c2152a225cd6db80b844a9059cbb000000000000000000000000a55e90a8b37911ba401fb78a70c156774a2d01e20000000000000000000000000000000000000000000000008ac7230489e80000c080a05bf37fb6a2b089d050ce7a9cfe0afa99e99a1749c8c22f1dde4b0207b54fc9e4a040beb68331ebf3aef6c733798b4693949f9b7438d9d3225cf1b805beec7f5ae2