Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #16790
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
361ms
Block → Canton commit
361ms
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.
0xf8ad0c857a3c70420783011e3994b1c26dd472fb25f27162456297388509a1ccf53e80b84440c10f19000000000000000000000000eab982041669f7e638aa0b01caf2527a6273624700000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da03b7b768e9f353004bcf3f27c57fa8328d5588aa6a6c8327739c3a4b19a1272c1a012f39805c04501088fc00b2f04851428622ac184f6657481d489337a775a94b7