Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212419
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
748ms
Block → Canton commit
748ms
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.
0xf8ef8201a385037e11d600830135a694e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a401000000000000000000000000082f2bffaaa08ce84b3034a3095906d1695d5397f000000000000000000000000e90ae4e5cb838ed0b2f9e0de280e5f4f89efbbe10000000000000000000000000000000000000000000000000de0b6b3a764000000000000000000000000000000000000000000000757f4b853f12373268ba2e8831c946da0af77ef118cf7e62a26f076ae655cd6c42f39b5b760de5ead16807cfee152c859a050071af898d42b65a8f4f3a81a6f25b1302235b40f124f8d9380e02f77819d7e