Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204240
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
858ms
Block → Canton commit
858ms
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.
0xf88b65843e95ba8e830178c194b245557d3522b966b83b7d035ce337497db7544780a46a6278420000000000000000000000009bc306fdcad73cbf9b58bb776b8e32fcb771ae8d831c946da028ba755262ff3aef513a5f44372eba257a82b27e958a972f886377ea1b6fb063a019d1a5d61f693c971f5ac2eca2684242067cf99da9aa2529cc509ec82e5677c7