Allow travelers to pay in two-party travel deals

docs/PUBLIC_DEALS.md

@@ -1,5 +1,19 @@
 # Public deal records
 
+## Reverse immediate payment with travel — 29 October 2026
+
+**Prototyped / Partial.** A two-party Basic classic offer can pair a travel term with an immediate bribe from the traveler to the
+proposer as well as in the existing proposer-to-traveler direction. The
+traveler's final acceptance must atomically establish the travel obligation
+and settle the payment: an unavailable payment or incompatible due-turn
+travel completion leaves the offer and balances unchanged. The payment uses
+the native bribe and its deferred recipient collection; it does not invent an
+additional travel resource or foreign consent. Current- and later-turn travel
+retain their respective feasibility policies. Deferred payments paired with
+travel and multi-party paid travel remain outside this prototype. Native action tests cover payment, completed travel and rollback when the
+payment would make a current-turn shipment unaffordable. Broader interactions
+and deployed verification remain open.
+
 ## Structured current-turn travel — 29 October 2026
 
 **Prototyped / Partial.** In a quiet Basic classic table, an offer between two
@@ -17,12 +31,12 @@ can decline, and release still requires every party. This actor-last online
 ordering is provisional and does not restrict the printed scope of agreements.
 
 A two-party offer can also pair that term with an immediate ordinary bribe
-from the proposer to the traveler. Final acceptance binds the travel and
+between the proposer and traveler in either direction. Final acceptance binds the travel and
 settles the payment together; if either cannot proceed, neither takes effect.
 The payer loses the spice immediately, and the recipient's share becomes
 spendable at the next Mentat opening, so it cannot fund this turn's travel.
-Later mutual release does not refund the settled bribe. Reverse payments,
-deferred payments in the same offer and multi-party paid travel remain open.
+Later mutual release does not refund the settled bribe. Deferred payments in
+the same offer and multi-party paid travel remain open.
 
 Each receipt retains its public-deal identity, independent of Truthtrance
 history and cards. Unanimous release frees only that agreement; completion,