Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70583
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
666ms
Block → Canton commit
666ms
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.
0xf8ab1e8459682f0082c14094bef0974e260ec3a22dcaf120209752a20e38a1b280b844095ea7b30000000000000000000000006ccf5358432877f770e1ddc3d120ef68d7726e090000000000000000000000000000000000000000000069e10de76676d0800000831c946ea09c273fa6eb20aa6f1da4bb4190e6df1c8f4da1ec5a84493e5cf68dcf4dd72f09a07de4c85f8350390b98ead05b0541eac3d4333ff6279764835b12158dd232869f