Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173441
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
926ms
Block → Canton commit
926ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294c20f7e66eef07650276906d624d346dc6c7e672580b84440c10f190000000000000000000000002c1632c258bb25d67b39546ed47771af3d473e8c00000000000000000000000000000000000000000000003635c9adc5dea00000c080a0cbbee716f3cd9c3ba4f7fffd7f05ac99886530c78bcdeb404906738647a71177a01353e5e17c65e2ddfe39b6872104fa62c55bb35ce797b71adece1aa081b55115