Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #123292
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
585ms
Block → Canton commit
585ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294faa354809ecce6076f864043e9c50712fb24d5c380b86423b872dd0000000000000000000000007bb5622275d8b16700520451a6a482060f646533000000000000000000000000785091fabc02623ab5d3c02e53a3506caa38320e000000000000000000000000000000000000000000000000000000007bb56222c001a0583964d3c1e8f7629da70af97d81d773e6e131a5ba0e6766ad7cd395d3c88618a01ed2f00b207d37a367d84a1effd7d896d4d2c43f88e1c2930b2423820d6c1fbd