Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #3901
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
1.06s
Block → Canton commit
1.06s
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.
0x02f879830e4a25820a5c85188122883f85188122884782520894b4c70ecf3e8e4413375cbac747e8a000f75aa173880de0b6b3a764000080c080a0182bd2f9d85bafe01dae5af1782887cebd37ab4e4e1fe3640b6577f24962b062a04f7b43275ca06d077dd31db9d62b4bfab68a3cdc12ccb80ceb3c0987f9c34cd6