Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #138222
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
4.41s
Block → Canton commit
4.41s
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.
0xf8ac078502389b13008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000a484bf4d23e6b08006115da1be969e5e630d576800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0eb59409c26d659d2142cd84d378a324c8d2601fc7fe3453af2d5994492bdc42aa0125d23f0320c4a9316967965b41b09641ad8fde25c4eb7c6550498646df0cd29