Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189114
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
988ms
Block → Canton commit
988ms
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.
0xf8ab5c8459682f0082c14094c27c59e5315f379a5e10d52d1a9527d5a45035ed80b844095ea7b30000000000000000000000006534f46948ed1f38072f6bb9fec7a208889947540000000000000000000000000000000000000000000069e10de76676d0800000831c946da08d77471e970c6296faf89c52a35e32c1d7f4649800ae5e67b37bd8342bea8e65a05e293c9216a3e8e24580af834bfe88e0ea4ded21f86e10e63a7964688b128fe7