Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180528
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
747ms
Block → Canton commit
747ms
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.
0xf88e8263b585637bb7336e830116c2942cffd03f72d83529a3f11b82e4baa4692a21c64c80a49c8f9f2300000000000000000000000000000000000000000000000076e5ddcde7634c0c831c946ea005b828ff81a484dc38b66f5032ab8148cdc2e780491aa2de7f7b38fd4e8fc269a02254b112d389afb3d23dfa64adde7c0b198f1efa63fa0dc4fda2366ac7dfe39d