Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51235
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
955ms
Block → Canton commit
955ms
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.
0xf8718204bf858bb2c9700882520894b8168c28635704d7e2858a2ca39f265a3c534f7b88016345785d8a000080831c946da0a8c4bd1782043fc44c7e56ba0a154f73c1c1064551fd724ea8b0f8a3c1871136a03b6b6c8bafe3e752b1259abe9b58002084e75de1b1f7ebf6b6cb94f7469b2ac3