Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216450
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
3.30s
Block → Canton commit
3.30s
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.
0x02f891830e4a2503843b9aca0e843b9aca0e826e7994513748659ba2f52e40835811e5852f893f97ca2080a43fb5c1cb00000000000000000000000000000000000000000000000000000000000924afc080a077c4e6b04091c8076a0255a48e0a74195c55358ca2108ec7496a82f6ab615b93a067f47510405d09f5cc7500d04d4494f83f729b08ec430dd9eb319e8ea131aa5e