Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183437
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
248ms
Block → Canton commit
248ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194525fdd8da8e755120acf39e055738751083157c080b84440c10f190000000000000000000000000eaaba6ce5e1b1dadec3cdc6e7f7e3a76a805544000000000000000000000000000000000000000000000000000000000eaaba6cc001a0386e0ae7c019525dbe33d94ead80c4f8c815cb37b24ec8f254a9705bccba7088a00694667812320f4d82533e6b6f023d528b409ad0a31310fff0342b825665d047