feat: api: market pending proposal API/CLI (#12724)

CHANGELOG.md

@@ -5,6 +5,7 @@
 - Correct erroneous sector qap calculation upon sector extension in lotus-miner cli. ([filecoin-project/lotus#12698](https://github.com/filecoin-project/lotus/pull/12720))
 
 - Improve eth filter performance for nodes serving many clients. ([filecoin-project/lotus#12603](https://github.com/filecoin-project/lotus/pull/12603))
+- Add Market PendingProposals API / CLI. ([filecoin-project/lotus#12724](https://github.com/filecoin-project/lotus/pull/12724))
 
 
 

api/api_full.go

@@ -521,6 +521,8 @@ type FullNode interface {
 	StateMarketDeals(context.Context, types.TipSetKey) (map[string]*MarketDeal, error) //perm:read
 	// StateMarketStorageDeal returns information about the indicated deal
 	StateMarketStorageDeal(context.Context, abi.DealID, types.TipSetKey) (*MarketDeal, error) //perm:read
+	// StateMarketProposalPending returns whether a given proposal CID is marked as pending in the market actor
+	StateMarketProposalPending(ctx context.Context, proposalCid cid.Cid, tsk types.TipSetKey) (bool, error) //perm:read
 	// StateGetAllocationForPendingDeal returns the allocation for a given deal ID of a pending deal. Returns nil if
 	// pending allocation is not found.
 	StateGetAllocationForPendingDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*verifreg.Allocation, error) //perm:read