Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137081
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
327ms
Block → Canton commit
327ms
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.
0xf8ac10850332cad3ad8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000222768e234b5f5d6a80b6a3c82b9fcfd119f873100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0cbb2d0f1a462158dfc22efb60afeb9aee11950f87e7745a2015fccba3a7ed2eca011cfdd5ad32ea4dccff04fc674da96eb0ef2bc769c6040b60788d624e048433f