Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214750
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
838ms
Block → Canton commit
838ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294a8c2d89a43cb5d1e4c2b68b65b9a6e35bf8bbe7380b84440c10f19000000000000000000000000484a32549568465021c6bd4f31881774b781cd3b00000000000000000000000000000000000000000000007ecc254b7266ac0000c001a0dfab42cf22660a56a0fcd8b6316ce467195bb89592d7d945c7fabbbaaa821570a0028a6632016215f62f922e59e1523a347a82d4b0125e2d6f2421db867fb0f9ab