Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #131377
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
476ms
Block → Canton commit
476ms
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.
0xf8ab3b8459682f0082c14094c0b7c017c56eb5549031eb1f841647d5da0ca4f080b844095ea7b3000000000000000000000000a16b2df25ee1bbe0af7670520aa7514de3ca57eb0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0b1205102150d1af55d6b54318eb686c28800d40fca4b53b385df1f4835f32798a03ea1874b93560123e3f02d9d9e78eaa20245c9309279fd628c0033d0d0d53671