Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221853
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
866ms
Block → Canton commit
866ms
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.
0xf8ac1485035a4e90098259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000f963db78338f7cf1b3130770a69bdaddb2ae706e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0477d3a17062396d149d3db06f87d927142e1c87719abc2da5b8c56c5c0226caaa01fefb556d7b411a05dfb19ba1ed2b85cacf9871409082b7defb4f1e508ced853