Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #54116
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
736ms
Block → Canton commit
736ms
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.
0xf8ac2c8459682f0083011e39946761719c50d1a29e3ed0e7d3cdc5be975b2b13cd80b84440c10f1900000000000000000000000097538fe12f7159905a710d4ca4a9a405b40ac23500000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0c5e7f14a75efc2064498ecce8e077039a116ffff25d32450935f60808545a315a0476e920b10ac2284a7313a1460320da4608256aefb332ce54d1b3b5a59c992a3