Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200085
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
207ms
Block → Canton commit
207ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301667594bd275574c0f435c9482dd714b35b4b31871f801380b84440c10f19000000000000000000000000c1452bd048ae00d69fa6d841f30b83ea20ed5a6100000000000000000000000000000000000000000000000000000000c1452bd0c001a00d6956e80023f217f5b3bdb6832a931498e0e3624ab60ef29d72e5ec728d6a6fa009d5c87b753ad79b572d593ce1c65752676d929dc471fc1452407f3986523d75