Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #40199
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
1.19s
Block → Canton commit
1.19s
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.
0xf871821854858bb2c97008825208945c61aedb97bf7d9d8b5c775acc60754c3d76630188016345785d8a000080831c946da0b452b0d4cffa69eef25c70e724b90f1faa4a8431d8765961cb4d1d68f8818cb3a05ed90c89648eb6ae5a55fc1a4e8185df9b721e1c107fa4ab627b6d06b5137bb2