Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200592
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
687ms
Block → Canton commit
687ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681943f483eda828bbc2b0ab5ba9f255071963af8d89980b84440c10f190000000000000000000000001f47c6b1ce5215e07a7c7a687b30426a9b660606000000000000000000000000000000000000000000000000000000001f47c6b1c080a0990015e091d79d31a5ac9db356ac6d5279b17ad7b130d9e3c1284dc8892b93c8a076a570b3d5d70161ea716dcf3ab0f421378f95278e3918b080850fb4bfa297d0