Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #156271
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
1.07s
Block → Canton commit
1.07s
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.
0xf8ab4b8459682f0082c14094044abaa54e4da5ea4ee71cd408f74997a9599f7a80b844095ea7b300000000000000000000000052ae7762508242fd61868b4a4233ba2147e53e710000000000000000000000000000000000000000000069e10de76676d0800000831c946da06df600b3544ecb4f4cbfbbde2cea5977028ff9382d4febe1906182f39046615fa04c633f92e15a79b568dd96b5f0f39c2cf02e283d48454d3b6b3cb14d7fae49b7