Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51664
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
1.15s
Block → Canton commit
1.15s
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.
0xf88b258459682f00830178c1941de3a80b3fb76b5e5f24ff7f905dbb9607314dab80a46a627842000000000000000000000000de0f5d94a902c34cfd9715125f5bdbba240b593a831c946da03015bfaf5184cb81fc35f67307d2a692509bbb1764698b0e5833691cf4d2b85ca0530b9ef804c8cdf7ccce8d332f8b2abfebe710455c53d60dcb956bf14c0a170e