Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9138
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
499ms
Block → Canton commit
499ms
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.
0x02f879830e4a25821a20851ee02663fe851ee02664068252089462064f2eeeebece2d1d4c9d31d15d079fc636ef2880de0b6b3a764000080c080a0db7ddfad7168e629f1fd9f4562d28ee092becf4fc99c799e670c4c3d8df9da22a0395a8cf38a01b4f725b00bc6f5f9e1bb90346d1006fe148906466c16ad7c0d7c