Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5161
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
299ms
Block → Canton commit
299ms
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.
0x02f8f4830e4a250685188122883f85188122884d82930894bb8d2e3b52859bac31dff8192a115bbf33d228b880b884186690b0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000265a656e69746820626561636f6e2062656439323134333630663120c2b7206d767a6f737278780000000000000000000000000000000000000000000000000000c080a06a1d25ec5ac5ff186a6b59274efcb8768bc1f026af7e0fb3d59227691abbdd52a03b5b7d2fa47a8d84392252438356f300dfb1a1699828b061dedc899596b8572d