Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #188532
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
617ms
Block → Canton commit
617ms
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.
0xf8ac15858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000000000000000004ff0df869f981bc1c7eea8a46406e9cb3c52df7f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00e3f3a83abac23fd80a0af7687869fc143f15e55a736a3d1573c8ec3e6dd7296a053df489931539f61fb9edf127df68d78c09335dd169a6f3995492767e85baabc