Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202200
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
227ms
Block → Canton commit
227ms
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.
0x02f8b2830e4a2514843b9aca0e843b9aca0e82cb7e94ba1e1c62caf309b469fd3e1a7150b0be9695ede980b844a9059cbb000000000000000000000000c704d74d4ad9a4218769256174e8f7bffec94a390000000000000000000000000000000000000000000000035c6c3f828a380000c080a00227de64b157ff20e3f6677649ee0ddac2de00489dcaf851b1f8b15bc8142667a05f0b626069d57fc0adf390a98030f8b1c423b69a5471fe11fb0ea2105f8f76b0