Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #131175
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
195ms
Block → Canton commit
195ms
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.
0xf8ab128491cb48b28259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f19000000000000000000000000fa7c45b8c98dfefa87aa7ece3c3f8c9ebff19b8000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a3ebffc9fd02269c0542d97575f2bcc93ea8f44c23aa6c064aebc179ac7e0e5fa027515e5c079fb84cb1bbecc4c33a861b7b1294c2cae7c1660a0732d11a449a0a