Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #60
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
570ms
Block → Canton commit
570ms
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.
0x02f8d0830e4a25248085e8d4a51000830186a09400000000000000000000000000000000000a7e0080b8648bfb07c9000000000000000000000000d238579f5a5c184fe423d68dcf245c2e86ca60e90000000000000000000000001efbdda2f36f591e1e401404178472b3bdcfc6b60000000000000000000000000000000000000000000000000000005d21dba000c001a0bdbea1c35b0602c08203c9b001d3d63642d832197032310c0865df7745cba6f2a04c6bece27934ae7ce346d7ddc9111c59c8ecad3896d460115b31b8452d48878d