Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #181697
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
567ms
Block → Canton commit
567ms
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.
0xf8ab0f8466ff30168259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000000000000000000071f884fe8f637fd646086f06a60308ad5e4e1f4a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b88f40ea6182b03239045fc3180c41814ecd918326d6625edad707eb74b7a25ca004875fb2e014d1b0d1c6c69e6ccb452b6de16f5dba44d239658d2b2d017d7643