package lightclient /* import ( "fmt" rpcclient "github.com/tendermint/tendermint/rpc/client" tmtypes "github.com/tendermint/tendermint/types" ) func GetInitConsensusState(node rpcclient.Client, height int64) (*ConsensusState, error) { status, err := node.Status() if err != nil { return nil, err } nextValHeight := height + 1 nextValidatorSet, err := node.Validators(&nextValHeight) if err != nil { return nil, err } header, err := node.Block(&height) if err != nil { return nil, err } appHash := header.BlockMeta.Header.AppHash curValidatorSetHash := header.BlockMeta.Header.ValidatorsHash cs := &ConsensusState{ ChainID: status.NodeInfo.Network, Height: uint64(height), AppHash: appHash, CurValidatorSetHash: curValidatorSetHash, NextValidatorSet: &tmtypes.ValidatorSet{ Validators: nextValidatorSet.Validators, }, } return cs, nil } func QueryTendermintHeader(node rpcclient.Client, height int64) (*Header, error) { nextHeight := height + 1 commit, err := node.Commit(&height) if err != nil { return nil, err } validators, err := node.Validators(&height) if err != nil { return nil, err } nextvalidators, err := node.Validators(&nextHeight) if err != nil { return nil, err } header := &Header{ SignedHeader: commit.SignedHeader, ValidatorSet: tmtypes.NewValidatorSet(validators.Validators), NextValidatorSet: tmtypes.NewValidatorSet(nextvalidators.Validators), } return header, nil } func QueryKeyWithProof(node rpcclient.Client, key []byte, storeName string, height int64) ([]byte, []byte, []byte, error) { opts := rpcclient.ABCIQueryOptions{ Height: height, Prove: true, } path := fmt.Sprintf("/store/%s/%s", storeName, "key") result, err := node.ABCIQueryWithOptions(path, key, opts) if err != nil { return nil, nil, nil, err } proofBytes, err := result.Response.Proof.Marshal() if err != nil { return nil, nil, nil, err } return key, result.Response.Value, proofBytes, nil } */