Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220833
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
2.60s
Block → Canton commit
2.60s
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.
0xf88b6e8459682f00830178c1949b2a8fbe4d4a4f477749e93820cdb4ed8fb21ccd80a46a627842000000000000000000000000bbeb2913dfd6a38a1a5953918994a77103013b60831c946ea08b7e8d7888e5f3876f75bc4099aa60937803220ab1d18848ee77fc76aa631fa2a051c1d8cacb21d0572409f465dde9e927c727f486fe9b97fde998e0a06a78adce