Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213523
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
1.25s
Block → Canton commit
1.25s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82868694cbd824e19e704e4c10cdef0e125fc01dd1e1494580b84440c10f19000000000000000000000000aa571786ed49dae06c2bdc3ffcc5c599890010e80000000000000000000000000000000000000000000000d21e4e381266100000c080a095ee4abc37150e2a1a329c48bc4237c25b7016833318c9168cd1501e2f5d2c77a026f77eda6765224899192b82d251d9620f5a4704e47ff7862e68cac2948c0f73