Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150189
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
1.00s
Block → Canton commit
1.00s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681944f3a0065b402ab1f29e0ffe4ea55de8aacfc610280b84440c10f19000000000000000000000000ec06fa88324c95972af4a34418d8a97606427b6f00000000000000000000000000000000000000000000000000000000ec06fa88c080a0e3353320cd46c2a890c7b60bae31a505f830c1d585be46ee0bb62acdf79a9e1ca07c1febb3f18077592efee909e06783cf7935d92d65ace59caf070a88c077cfdb