diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1d75f98
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+config.toml
+main
+*.json
\ No newline at end of file
diff --git a/config.go b/config.go
new file mode 100644
index 0000000..f44e150
--- /dev/null
+++ b/config.go
@@ -0,0 +1,71 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/BurntSushi/toml"
+)
+
+type Chain struct {
+	Name         string   `toml:"name"`
+	LCDEndpoints []string `toml:"lcd-endpoints"`
+	Wallets      []string `toml:"wallets"`
+}
+
+func (c *Chain) Validate() error {
+	if c.Name == "" {
+		return fmt.Errorf("empty chain name")
+	}
+
+	if len(c.LCDEndpoints) == 0 {
+		return fmt.Errorf("no LCD endpoints provided")
+	}
+
+	if len(c.Wallets) == 0 {
+		return fmt.Errorf("no wallets provided")
+	}
+
+	return nil
+}
+
+type Config struct {
+	LogConfig LogConfig `toml:"log"`
+	StatePath string    `toml:"state-path"`
+	Chains    []Chain   `toml:"chains"`
+}
+
+type LogConfig struct {
+	LogLevel   string `toml:"level"`
+	JSONOutput bool   `toml:"json"`
+}
+
+func (c *Config) Validate() error {
+	if len(c.Chains) == 0 {
+		return fmt.Errorf("no chains provided")
+	}
+
+	for index, chain := range c.Chains {
+		if err := chain.Validate(); err != nil {
+			return fmt.Errorf("error in chain %d: %s", index, err)
+		}
+	}
+
+	return nil
+}
+
+func GetConfig(path string) (*Config, error) {
+	configBytes, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	configString := string(configBytes)
+
+	configStruct := Config{}
+	if _, err = toml.Decode(configString, &configStruct); err != nil {
+		return nil, err
+	}
+
+	return &configStruct, nil
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..fe591b8
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,14 @@
+module main
+
+go 1.18
+
+require (
+	github.com/BurntSushi/toml v1.1.0
+	github.com/rs/zerolog v1.26.1
+	github.com/spf13/cobra v1.4.0
+)
+
+require (
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..3b672c0
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,44 @@
+github.com/BurntSushi/toml v1.1.0 h1:ksErzDEI1khOiGPgpwuI7x2ebx/uXQNw7xJpn9Eq1+I=
+github.com/BurntSushi/toml v1.1.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
+github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
+github.com/cpuguy83/go-md2man/v2 v2.0.1/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
+github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
+github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
+github.com/rs/zerolog v1.26.1 h1:/ihwxqH+4z8UxyI70wM1z9yCvkWcfz/a3mj48k/Zngc=
+github.com/rs/zerolog v1.26.1/go.mod h1:/wSSJWX7lVrsOwlbyTRSOJvqRlc+WjWlfes+CiJ+tmc=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/spf13/cobra v1.4.0 h1:y+wJpx64xcgO1V+RcnwW0LEHxTKRi2ZDPSBjWnrg88Q=
+github.com/spf13/cobra v1.4.0/go.mod h1:Wo4iy3BUC+X2Fybo0PDqwJIv3dNRiZLHQymsfxlB84g=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20211215165025-cf75a172585e/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
+golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
diff --git a/logger.go b/logger.go
new file mode 100644
index 0000000..44110ec
--- /dev/null
+++ b/logger.go
@@ -0,0 +1,28 @@
+package main
+
+import (
+	"os"
+
+	"github.com/rs/zerolog"
+)
+
+func GetDefaultLogger() *zerolog.Logger {
+	log := zerolog.New(zerolog.ConsoleWriter{Out: os.Stdout}).With().Timestamp().Logger()
+	return &log
+}
+
+func GetLogger(config LogConfig) *zerolog.Logger {
+	log := zerolog.New(zerolog.ConsoleWriter{Out: os.Stdout}).With().Timestamp().Logger()
+
+	logLevel, err := zerolog.ParseLevel(config.LogLevel)
+	if err != nil {
+		log.Fatal().Err(err).Msg("Could not parse log level")
+	}
+
+	if config.JSONOutput {
+		log = zerolog.New(os.Stdout).With().Timestamp().Logger()
+	}
+
+	zerolog.SetGlobalLevel(logLevel)
+	return &log
+}
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..7ddf265
--- /dev/null
+++ b/main.go
@@ -0,0 +1,52 @@
+package main
+
+import (
+	"os"
+	"time"
+
+	"github.com/rs/zerolog"
+	"github.com/spf13/cobra"
+)
+
+const PaginationLimit = 1000
+
+func Execute(configPath string) {
+	config, err := GetConfig(configPath)
+	if err != nil {
+		GetDefaultLogger().Fatal().Err(err).Msg("Could not load config")
+	}
+
+	if err = config.Validate(); err != nil {
+		GetDefaultLogger().Fatal().Err(err).Msg("Provided config is invalid!")
+	}
+
+	log := GetLogger(config.LogConfig)
+
+	stateManager := NewStateManager(config.StatePath, log)
+	reportGenerator := NewReportGenerator(stateManager, log, config.Chains)
+
+	for {
+		_ = reportGenerator.GenerateReport()
+		time.Sleep(time.Second * 30)
+	}
+}
+
+func main() {
+	var ConfigPath string
+
+	var rootCmd = &cobra.Command{
+		Use:  "cosmos-proposals-checker",
+		Long: "Checks the specific wallets on different chains for proposal votes.",
+		Run: func(cmd *cobra.Command, args []string) {
+			Execute(ConfigPath)
+		},
+	}
+
+	rootCmd.PersistentFlags().StringVar(&ConfigPath, "config", "", "Config file path")
+	rootCmd.MarkPersistentFlagRequired("config")
+
+	if err := rootCmd.Execute(); err != nil {
+		log := zerolog.New(zerolog.ConsoleWriter{Out: os.Stdout}).With().Timestamp().Logger()
+		log.Fatal().Err(err).Msg("Could not start application")
+	}
+}
diff --git a/report_generator.go b/report_generator.go
new file mode 100644
index 0000000..d1e4673
--- /dev/null
+++ b/report_generator.go
@@ -0,0 +1,120 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/rs/zerolog"
+)
+
+type ReportGenerator struct {
+	StateManager *StateManager
+	Chains       []Chain
+	RPC          *RPC
+	Logger       zerolog.Logger
+}
+
+type ReportEntry struct {
+	Chain               string
+	Wallet              string
+	ProposalId          string
+	ProposalDescription string
+	Vote                string
+}
+
+type Report struct {
+	Entries []ReportEntry
+}
+
+func NewReportGenerator(
+	manager *StateManager,
+	logger *zerolog.Logger,
+	chains []Chain,
+) *ReportGenerator {
+	return &ReportGenerator{
+		StateManager: manager,
+		Chains:       chains,
+		Logger:       logger.With().Str("component", "report_generator").Logger(),
+	}
+}
+
+func (g *ReportGenerator) GenerateReport() *Report {
+	votesMap := make(map[string]map[string]map[string]*Vote)
+	proposalsMap := make(map[string][]Proposal)
+
+	for _, chain := range g.Chains {
+		votesMap[chain.Name] = make(map[string]map[string]*Vote)
+
+		rpc := NewRPC(chain.LCDEndpoints, g.Logger)
+
+		g.Logger.Info().Str("name", chain.Name).Msg("Processing a chain")
+		proposals, err := rpc.GetAllProposals()
+		if err != nil {
+			g.Logger.Warn().Err(err).Msg("Error processing proposals")
+			continue
+		}
+
+		g.Logger.Info().Int("len", len(proposals)).Msg("Got proposals")
+		proposalsMap[chain.Name] = proposals
+
+		for _, proposal := range proposals {
+			for _, wallet := range chain.Wallets {
+				if g.StateManager.HasVotedBefore(chain.Name, proposal.ProposalID, wallet) {
+					g.Logger.Trace().
+						Str("proposal", proposal.ProposalID).
+						Str("wallet", wallet).
+						Msg("Wallet has already voted, not checking again,")
+					continue
+				}
+
+				g.Logger.Info().
+					Str("proposal", proposal.ProposalID).
+					Str("wallet", wallet).
+					Msg("Checking if a wallet had voted")
+
+				vote, err := rpc.GetVote(proposal.ProposalID, wallet)
+				if err != nil {
+					g.Logger.Warn().Err(err).Msg("Error processing vote")
+				}
+
+				g.Logger.Info().Str("result", fmt.Sprintf("%+v", vote)).Msg("Got vote")
+				g.StateManager.SetVote(chain.Name, proposal.ProposalID, wallet, vote.Vote)
+			}
+		}
+	}
+
+	entries := []ReportEntry{}
+
+	for _, chain := range g.Chains {
+		for _, proposal := range proposalsMap[chain.Name] {
+			for _, wallet := range chain.Wallets {
+				votedNow := g.StateManager.HasVotedNow(chain.Name, proposal.ProposalID, wallet)
+				votedBefore := g.StateManager.HasVotedBefore(chain.Name, proposal.ProposalID, wallet)
+
+				// Hasn't voted for this proposal - need to notify.
+				if !votedNow {
+					entries = append(entries, ReportEntry{
+						Chain:               chain.Name,
+						Wallet:              wallet,
+						ProposalId:          proposal.ProposalID,
+						ProposalDescription: proposal.Content.Description,
+					})
+				}
+
+				// Hasn't voted before but voted now - need to close alert/notify about new vote.
+				if votedNow && !votedBefore {
+					// entries = append(entries, ReportEntry{
+					// 	Chain:               chain.Name,
+					// 	Wallet:              wallet,
+					// 	ProposalId:          proposal.ProposalID,
+					// 	ProposalDescription: proposal.Content.Description,
+					// 	Vote: ,
+					// })
+				}
+			}
+		}
+	}
+
+	g.StateManager.CommitNewState()
+
+	return &Report{}
+}
diff --git a/state_manager.go b/state_manager.go
new file mode 100644
index 0000000..79f2b02
--- /dev/null
+++ b/state_manager.go
@@ -0,0 +1,128 @@
+package main
+
+import (
+	"encoding/json"
+	"os"
+
+	"github.com/rs/zerolog"
+)
+
+type StateManager struct {
+	StatePath string
+	Logger    zerolog.Logger
+	State     State
+}
+
+type State struct {
+	VotesState    VotesState
+	OldVotesState VotesState
+}
+
+type WalletVotes map[string]*Vote
+type ProposalVotes map[string]WalletVotes
+
+// ["chain"]["proposal"]["wallet"]["vote"]
+type VotesState map[string]ProposalVotes
+
+func NewStateManager(path string, logger *zerolog.Logger) *StateManager {
+	return &StateManager{
+		StatePath: path,
+		Logger:    logger.With().Str("component", "state_manager").Logger(),
+	}
+}
+
+func (m *StateManager) SetVote(chain, proposal, wallet string, vote *Vote) {
+	var votesState VotesState
+
+	if m.State.VotesState == nil {
+		votesState = make(VotesState)
+		m.State.VotesState = votesState
+	}
+
+	votesState = m.State.VotesState
+
+	if _, ok := votesState[chain]; !ok {
+		votesState[chain] = make(ProposalVotes)
+	}
+
+	if _, ok := votesState[chain][proposal]; !ok {
+		votesState[chain][proposal] = make(WalletVotes)
+	}
+
+	if vote != nil {
+		votesState[chain][proposal][wallet] = vote
+	}
+}
+
+func (m *StateManager) HasVotedNow(chain, proposal, wallet string) bool {
+	if m.State.VotesState == nil {
+		return false
+	}
+
+	votesState := m.State.VotesState
+	if _, ok := votesState[chain]; !ok {
+		return false
+	}
+
+	if _, ok := votesState[chain][proposal]; !ok {
+		return false
+	}
+
+	_, ok := votesState[chain][proposal][wallet]
+	return ok
+}
+
+func (m *StateManager) HasVotedBefore(chain, proposal, wallet string) bool {
+	if m.State.OldVotesState == nil {
+		return false
+	}
+
+	votesState := m.State.OldVotesState
+	if _, ok := votesState[chain]; !ok {
+		return false
+	}
+
+	if _, ok := votesState[chain][proposal]; !ok {
+		return false
+	}
+
+	_, ok := votesState[chain][proposal][wallet]
+	return ok
+}
+
+func (m *StateManager) Load() {
+	content, err := os.ReadFile(m.StatePath)
+	if err != nil {
+		m.Logger.Warn().Err(err).Msg("Could not load state")
+		return
+	}
+
+	var state VotesState
+	if err = json.Unmarshal([]byte(content), &state); err != nil {
+		m.Logger.Warn().Err(err).Msg("Could not unmarshall state")
+		m.State.OldVotesState = make(VotesState)
+		return
+	}
+
+	m.State.OldVotesState = state
+}
+
+func (m *StateManager) Save() {
+	content, err := json.Marshal(m.State.OldVotesState)
+	if err != nil {
+		m.Logger.Warn().Err(err).Msg("Could not marshal state")
+		return
+	}
+
+	if err = os.WriteFile(m.StatePath, content, 0644); err != nil {
+		m.Logger.Warn().Err(err).Msg("Could not save state")
+		return
+	}
+}
+
+func (m *StateManager) CommitNewState() {
+	m.State.OldVotesState = m.State.VotesState
+	m.State.VotesState = make(VotesState)
+
+	m.Save()
+}
diff --git a/tendermint.go b/tendermint.go
new file mode 100644
index 0000000..b4ce728
--- /dev/null
+++ b/tendermint.go
@@ -0,0 +1,109 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"time"
+
+	"github.com/rs/zerolog"
+)
+
+type RPC struct {
+	URLs   []string
+	Logger zerolog.Logger
+}
+
+func NewRPC(urls []string, logger zerolog.Logger) *RPC {
+	return &RPC{
+		URLs:   urls,
+		Logger: logger.With().Str("component", "rpc").Logger(),
+	}
+}
+
+func (rpc *RPC) GetAllProposals() ([]Proposal, error) {
+	proposals := []Proposal{}
+	offset := 0
+
+	for {
+		url := fmt.Sprintf(
+			// 2 is for PROPOSAL_STATUS_VOTING_PERIOD
+			"/cosmos/gov/v1beta1/proposals?pagination.limit=%d&pagination.offset=%d&proposal_status=2",
+			PaginationLimit,
+			offset,
+		)
+
+		var batchProposals ProposalsRPCResponse
+		if err := rpc.Get(url, &batchProposals); err != nil {
+			return nil, err
+		}
+
+		proposals = append(proposals, batchProposals.Proposals...)
+		if len(batchProposals.Proposals) < PaginationLimit {
+			break
+		}
+
+		offset += PaginationLimit
+	}
+
+	return proposals, nil
+}
+
+func (rpc *RPC) GetVote(proposal, voter string) (*VoteRPCResponse, error) {
+	url := fmt.Sprintf(
+		"/cosmos/gov/v1beta1/proposals/%s/votes/%s",
+		proposal,
+		voter,
+	)
+
+	var vote VoteRPCResponse
+	if err := rpc.Get(url, &vote); err != nil {
+		return nil, err
+	}
+
+	return &vote, nil
+}
+
+func (rpc *RPC) Get(url string, target interface{}) error {
+	for _, lcd := range rpc.URLs {
+		fullUrl := lcd + url
+		rpc.Logger.Trace().Str("url", fullUrl).Msg("Trying making request to LCD")
+
+		err := rpc.GetFull(
+			fullUrl,
+			target,
+		)
+
+		if err == nil {
+			return nil
+		}
+
+		rpc.Logger.Warn().Str("url", fullUrl).Err(err).Msg("LCD request failed")
+	}
+
+	rpc.Logger.Warn().Str("url", url).Msg("All LCD requests failed")
+	return fmt.Errorf("all LCD requests failed")
+}
+
+func (rpc *RPC) GetFull(url string, target interface{}) error {
+	client := &http.Client{Timeout: 10 * 1000000000}
+	start := time.Now()
+
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		return err
+	}
+
+	rpc.Logger.Debug().Str("url", url).Msg("Doing a query...")
+
+	res, err := client.Do(req)
+	if err != nil {
+		rpc.Logger.Warn().Str("url", url).Err(err).Msg("Query failed")
+		return err
+	}
+	defer res.Body.Close()
+
+	rpc.Logger.Debug().Str("url", url).Dur("duration", time.Since(start)).Msg("Query is finished")
+
+	return json.NewDecoder(res.Body).Decode(target)
+}
diff --git a/types.go b/types.go
new file mode 100644
index 0000000..cd4d68d
--- /dev/null
+++ b/types.go
@@ -0,0 +1,30 @@
+package main
+
+const VotingPeriod = "PROPOSAL_STATUS_VOTING_PERIOD"
+
+// RPC response types.
+type Proposal struct {
+	ProposalID string           `json:"proposal_id"`
+	Status     string           `json:"status"`
+	Content    *ProposalContent `json:"content"`
+}
+
+type ProposalContent struct {
+	Title       string `json:"title"`
+	Description string `json:"description"`
+}
+
+type ProposalsRPCResponse struct {
+	Proposals []Proposal `json:"proposals"`
+}
+
+type Vote struct {
+	ProposalID string `json:"proposal_id"`
+	Voter      string `json:"voter"`
+	Option     string `json:"option"`
+}
+
+type VoteRPCResponse struct {
+	Code int64 `json:"code"`
+	Vote *Vote `json:"vote"`
+}
diff --git a/utils.go b/utils.go
new file mode 100644
index 0000000..3c71909
--- /dev/null
+++ b/utils.go
@@ -0,0 +1,11 @@
+package main
+
+func Filter[T any](slice []T, f func(T) bool) []T {
+	var n []T
+	for _, e := range slice {
+		if f(e) {
+			n = append(n, e)
+		}
+	}
+	return n
+}