Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15111
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
709ms
Block → Canton commit
709ms
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.
0xf8ac0b857a3c70420782c1409423bd2e3225fe4e7d2528b47669514c9a94d20ebf80b844095ea7b3000000000000000000000000e9e93e215069f30308f5ecf13f75ac193cc61b490000000000000000000000000000000000000000000069e10de76676d0800000831c946ea08d717a401d535791ecb3b096b348cc97e3f1974809ee1402c66b0089734785f5a006f37e0425639359b7bf68572f8da013522771b4ac7ef5870c17dcceb16f33e5