Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #11918
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
468ms
Block → Canton commit
468ms
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.
0x02f8b4830e4a255385746a52880085746a52880e827a4694e48bf4e997992de655046942623810878ec510a380b844ef50c68e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001bc001a0aa0b584957e5324577c7f676734ae247bf41c8f9b465b088c84d2421f1c705f1a01aeb477b0dc25e20b12dcada8dca05e3cf44e4e74d7d7992ee4051200f181413