Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #72984
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
525ms
Block → Canton commit
525ms
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.
0xf8ac338459682f0083011e399446f8e56aa59fc084cb780c984ecce89ad3ae556f80b84440c10f19000000000000000000000000f83d869739c7f562d0da281f424161b1c1954df900000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea00e82ec3df2986e49639e852035fc2186247c35d46115a70eba6b0ae612a01eaaa07416400d7cde900481f60f2f965e3f6d2fe98f81a58fef955c07fb42e11da751