Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205383
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
539ms
Block → Canton commit
539ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929453d9ae38c18423ed11da5a9b6004951d280b29d280b84440c10f190000000000000000000000006d56a14976ee563fbca8fdfdad442dadbf048c9f0000000000000000000000000000000000000000000000caf670037016800000c001a003db02afa3732d40ee8cca3f45a26330cd32897e0e48881cdc6647717a298319a0546de499e6af1f4194e67e80316386d50eb95d4ee3e3c92abce50c16572535f1