Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #76511
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
226ms
Block → Canton commit
226ms
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.
0x02f8b3830e4a250c843b9aca0084b2d05e0083030d40948dc0485776d3c1328e1c4aacc488d2b85479e4ef80b84492cf1ef500000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001c001a04f81ae347df800d179e14564b1ab8ebd6ea720420d0ce589ab55a3ac076d2f64a040d7a4e30d6cc817467baf4ea3d35b094336c9dae66a3d9872f8ab3fa0836ea5