Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219862
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
1.15s
Block → Canton commit
1.15s
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.
0x02f8b3830e4a2508843b9aca0e843b9aca0e830166819422a06ae6a3f3d151148081ece3928e0b96e93a6580b84440c10f190000000000000000000000007dddb71a9447eb32faeed1c59954da20237916fc00000000000000000000000000000000000000000000000000000000497eab9bc080a014a3e2fba813842f6b1878428b3b35ec08112d0957e03f406c030a99554d0b09a03c267ff8730f39df8fd3bf1e5089acdcfe9e4f41a98f7bb1d80afe8827663a30