Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135014
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
256ms
Block → Canton commit
256ms
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.
0xf8ac0c8517c3b1fd3a82598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000025314a601a8cb1ddb8cbbc80d100714538c7c9d900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da029f3a177879e1a91371ed1db5db3c48f2433c05994823b9e88bf680b5d688112a0244106ee035810ea3e5cb9208a25d7de93ca900fe2c383fdc0fa937583149602