Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136446
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
525ms
Block → Canton commit
525ms
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.
0xf8ab0c8407270e008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000004ce5166ae88f4e4d633c6a5a461efdcbb9665c8c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea070cfa8a0577d287a6b1180afb7007a6844545296bfea448cdd2263854206b1eda07a3bd22e736115c2997deec71c263a3e9f12647363885d2ce7d14ac7801c103a