fix(x/tx): fix amino json drift from legacy spec (backport #21825)

go.mod

@@ -11,7 +11,7 @@ require (
 	cosmossdk.io/log v1.4.1
 	cosmossdk.io/math v1.3.0
 	cosmossdk.io/store v1.1.1
-	cosmossdk.io/x/tx v0.13.5
+	cosmossdk.io/x/tx v0.13.6-0.20241003112805-ff8789a02871
 	github.com/99designs/keyring v1.2.1
 	github.com/bgentry/speakeasy v0.1.1-0.20220910012023-760eaf8b6816
 	github.com/bits-and-blooms/bitset v1.8.0

go.sum

@@ -16,8 +16,8 @@ cosmossdk.io/math v1.3.0 h1:RC+jryuKeytIiictDslBP9i1fhkVm6ZDmZEoNP316zE=
 cosmossdk.io/math v1.3.0/go.mod h1:vnRTxewy+M7BtXBNFybkuhSH4WfedVAAnERHgVFhp3k=
 cosmossdk.io/store v1.1.1 h1:NA3PioJtWDVU7cHHeyvdva5J/ggyLDkyH0hGHl2804Y=
 cosmossdk.io/store v1.1.1/go.mod h1:8DwVTz83/2PSI366FERGbWSH7hL6sB7HbYp8bqksNwM=
-cosmossdk.io/x/tx v0.13.5 h1:FdnU+MdmFWn1pTsbfU0OCf2u6mJ8cqc1H4OMG418MLw=
-cosmossdk.io/x/tx v0.13.5/go.mod h1:V6DImnwJMTq5qFjeGWpXNiT/fjgE4HtmclRmTqRVM3w=
+cosmossdk.io/x/tx v0.13.6-0.20241003112805-ff8789a02871 h1:+lRwWQRVvB3jgRgdqrgeFUJ45BoXZh/UeeAV5f/m2Gk=
+cosmossdk.io/x/tx v0.13.6-0.20241003112805-ff8789a02871/go.mod h1:V6DImnwJMTq5qFjeGWpXNiT/fjgE4HtmclRmTqRVM3w=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 filippo.io/edwards25519 v1.0.0 h1:0wAIcmJUqRdI8IJ/3eGi5/HwXZWPujYXXlkrQogz0Ek=
 filippo.io/edwards25519 v1.0.0/go.mod h1:N1IkdkCkiLB6tki+MYJoSx2JTY9NUlxZE7eHn5EwJns=

simapp/go.mod

@@ -16,7 +16,7 @@ require (
 	cosmossdk.io/x/evidence v0.1.1
 	cosmossdk.io/x/feegrant v0.1.1
 	cosmossdk.io/x/nft v0.1.1
-	cosmossdk.io/x/tx v0.13.5
+	cosmossdk.io/x/tx v0.13.6-0.20241003112805-ff8789a02871
 	cosmossdk.io/x/upgrade v0.1.4
 	github.com/cometbft/cometbft v0.38.12
 	github.com/cosmos/cosmos-db v1.0.2

simapp/go.sum

@@ -210,8 +210,8 @@ cosmossdk.io/x/feegrant v0.1.1 h1:EKFWOeo/pup0yF0svDisWWKAA9Zags6Zd0P3nRvVvw8=
 cosmossdk.io/x/feegrant v0.1.1/go.mod h1:2GjVVxX6G2fta8LWj7pC/ytHjryA6MHAJroBWHFNiEQ=
 cosmossdk.io/x/nft v0.1.1 h1:pslAVS8P5NkW080+LWOamInjDcq+v2GSCo+BjN9sxZ8=
 cosmossdk.io/x/nft v0.1.1/go.mod h1:Kac6F6y2gsKvoxU+fy8uvxRTi4BIhLOor2zgCNQwVgY=
-cosmossdk.io/x/tx v0.13.5 h1:FdnU+MdmFWn1pTsbfU0OCf2u6mJ8cqc1H4OMG418MLw=
-cosmossdk.io/x/tx v0.13.5/go.mod h1:V6DImnwJMTq5qFjeGWpXNiT/fjgE4HtmclRmTqRVM3w=
+cosmossdk.io/x/tx v0.13.6-0.20241003112805-ff8789a02871 h1:+lRwWQRVvB3jgRgdqrgeFUJ45BoXZh/UeeAV5f/m2Gk=
+cosmossdk.io/x/tx v0.13.6-0.20241003112805-ff8789a02871/go.mod h1:V6DImnwJMTq5qFjeGWpXNiT/fjgE4HtmclRmTqRVM3w=
 cosmossdk.io/x/upgrade v0.1.4 h1:/BWJim24QHoXde8Bc64/2BSEB6W4eTydq0X/2f8+g38=
 cosmossdk.io/x/upgrade v0.1.4/go.mod h1:9v0Aj+fs97O+Ztw+tG3/tp5JSlrmT7IcFhAebQHmOPo=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=

tests/go.mod

@@ -14,7 +14,7 @@ require (
 	cosmossdk.io/x/evidence v0.1.1
 	cosmossdk.io/x/feegrant v0.1.1
 	cosmossdk.io/x/nft v0.1.1 // indirect
-	cosmossdk.io/x/tx v0.13.5
+	cosmossdk.io/x/tx v0.13.6-0.20241003112805-ff8789a02871
 	cosmossdk.io/x/upgrade v0.1.4
 	github.com/cometbft/cometbft v0.38.12
 	github.com/cosmos/cosmos-db v1.0.2

tests/go.sum

@@ -208,8 +208,8 @@ cosmossdk.io/x/feegrant v0.1.1 h1:EKFWOeo/pup0yF0svDisWWKAA9Zags6Zd0P3nRvVvw8=
 cosmossdk.io/x/feegrant v0.1.1/go.mod h1:2GjVVxX6G2fta8LWj7pC/ytHjryA6MHAJroBWHFNiEQ=
 cosmossdk.io/x/nft v0.1.1 h1:pslAVS8P5NkW080+LWOamInjDcq+v2GSCo+BjN9sxZ8=
 cosmossdk.io/x/nft v0.1.1/go.mod h1:Kac6F6y2gsKvoxU+fy8uvxRTi4BIhLOor2zgCNQwVgY=
-cosmossdk.io/x/tx v0.13.5 h1:FdnU+MdmFWn1pTsbfU0OCf2u6mJ8cqc1H4OMG418MLw=
-cosmossdk.io/x/tx v0.13.5/go.mod h1:V6DImnwJMTq5qFjeGWpXNiT/fjgE4HtmclRmTqRVM3w=
+cosmossdk.io/x/tx v0.13.6-0.20241003112805-ff8789a02871 h1:+lRwWQRVvB3jgRgdqrgeFUJ45BoXZh/UeeAV5f/m2Gk=
+cosmossdk.io/x/tx v0.13.6-0.20241003112805-ff8789a02871/go.mod h1:V6DImnwJMTq5qFjeGWpXNiT/fjgE4HtmclRmTqRVM3w=
 cosmossdk.io/x/upgrade v0.1.4 h1:/BWJim24QHoXde8Bc64/2BSEB6W4eTydq0X/2f8+g38=
 cosmossdk.io/x/upgrade v0.1.4/go.mod h1:9v0Aj+fs97O+Ztw+tG3/tp5JSlrmT7IcFhAebQHmOPo=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=

x/tx/CHANGELOG.md

@@ -33,8 +33,11 @@ Since v0.13.0, x/tx follows Cosmos SDK semver: https://github.com/cosmos/cosmos-
 
 ## [Unreleased]
 
+## [v0.13.6](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v0.13.6) - 2024-10-XX
+
 ### Bug Fixes
 
+* [#21825](https://github.com/cosmos/cosmos-sdk/pull/21825) Fix decimal encoding and field ordering in Amino JSON encoder.
 * [#21782](https://github.com/cosmos/cosmos-sdk/pull/21782) Fix JSON attribute sort order on messages with oneof fields.
 
 ## [v0.13.5](https://github.com/cosmos/cosmos-sdk/releases/tag/x/tx/v0.13.5) - 2024-09-18

x/tx/signing/aminojson/encoder.go

@@ -51,7 +51,12 @@ func cosmosDecEncoder(_ *Encoder, v protoreflect.Value, w io.Writer) error {
 		if val == "" {
 			return jsonMarshal(w, "0")
 		}
-		return jsonMarshal(w, val)
+		var dec math.LegacyDec
+		err := dec.Unmarshal([]byte(val))
+		if err != nil {
+			return err
+		}
+		return jsonMarshal(w, dec.String())
 	case []byte:
 		if len(val) == 0 {
 			return jsonMarshal(w, "0")
@@ -125,27 +130,40 @@ func keyFieldEncoder(_ *Encoder, msg protoreflect.Message, w io.Writer) error {
 }
 
 type moduleAccountPretty struct {
-	Address       string   `json:"address"`
-	PubKey        string   `json:"public_key"`
 	AccountNumber uint64   `json:"account_number"`
-	Sequence      uint64   `json:"sequence"`
+	Address       string   `json:"address"`
 	Name          string   `json:"name"`
 	Permissions   []string `json:"permissions"`
+	PubKey        string   `json:"public_key"`
+	Sequence      uint64   `json:"sequence"`
 }
 
 // moduleAccountEncoder replicates the behavior in
 // https://github.com/cosmos/cosmos-sdk/blob/41a3dfeced2953beba3a7d11ec798d17ee19f506/x/auth/types/account.go#L230-L254
 func moduleAccountEncoder(_ *Encoder, msg protoreflect.Message, w io.Writer) error {
-	ma := msg.Interface().(*authapi.ModuleAccount)
+	ma := &authapi.ModuleAccount{}
+	msgDesc := msg.Descriptor()
+	if msgDesc.FullName() != ma.ProtoReflect().Descriptor().FullName() {
+		return errors.New("moduleAccountEncoder: msg not a auth.ModuleAccount")
+	}
+	fields := msgDesc.Fields()
+
 	pretty := moduleAccountPretty{
-		PubKey:      "",
-		Name:        ma.Name,
-		Permissions: ma.Permissions,
-	}
-	if ma.BaseAccount != nil {
-		pretty.Address = ma.BaseAccount.Address
-		pretty.AccountNumber = ma.BaseAccount.AccountNumber
-		pretty.Sequence = ma.BaseAccount.Sequence
+		PubKey: "",
+		Name:   msg.Get(fields.ByName("name")).String(),
+	}
+	permissions := msg.Get(fields.ByName("permissions")).List()
+	for i := 0; i < permissions.Len(); i++ {
+		pretty.Permissions = append(pretty.Permissions, permissions.Get(i).String())
+	}
+
+	if msg.Has(fields.ByName("base_account")) {
+		baseAccount := msg.Get(fields.ByName("base_account"))
+		baMsg := baseAccount.Message()
+		bamdFields := baMsg.Descriptor().Fields()
+		pretty.Address = baMsg.Get(bamdFields.ByName("address")).String()
+		pretty.AccountNumber = baMsg.Get(bamdFields.ByName("account_number")).Uint()
+		pretty.Sequence = baMsg.Get(bamdFields.ByName("sequence")).Uint()
 	} else {
 		pretty.Address = ""
 		pretty.AccountNumber = 0
@@ -166,29 +184,34 @@ func moduleAccountEncoder(_ *Encoder, msg protoreflect.Message, w io.Writer) err
 // also see:
 // https://github.com/cosmos/cosmos-sdk/blob/b49f948b36bc991db5be431607b475633aed697e/proto/cosmos/crypto/multisig/keys.proto#L15/
 func thresholdStringEncoder(enc *Encoder, msg protoreflect.Message, w io.Writer) error {
-	pk, ok := msg.Interface().(*multisig.LegacyAminoPubKey)
-	if !ok {
+	pk := &multisig.LegacyAminoPubKey{}
+	msgDesc := msg.Descriptor()
+	fields := msgDesc.Fields()
+	if msgDesc.FullName() != pk.ProtoReflect().Descriptor().FullName() {
 		return errors.New("thresholdStringEncoder: msg not a multisig.LegacyAminoPubKey")
 	}
-	_, err := fmt.Fprintf(w, `{"threshold":"%d","pubkeys":`, pk.Threshold)
-	if err != nil {
-		return err
-	}
 
-	if len(pk.PublicKeys) == 0 {
-		_, err = io.WriteString(w, `[]}`)
-		return err
-	}
-
-	fields := msg.Descriptor().Fields()
 	pubkeysField := fields.ByName("public_keys")
 	pubkeys := msg.Get(pubkeysField).List()
 
-	err = enc.marshalList(pubkeys, pubkeysField, w)
+	_, err := io.WriteString(w, `{"pubkeys":`)
 	if err != nil {
 		return err
 	}
-	_, err = io.WriteString(w, `}`)
+	if pubkeys.Len() == 0 {
+		_, err := io.WriteString(w, `[]`)
+		if err != nil {
+			return err
+		}
+	} else {
+		err := enc.marshalList(pubkeys, pubkeysField, w)
+		if err != nil {
+			return err
+		}
+	}
+
+	threshold := fields.ByName("threshold")
+	_, err = fmt.Fprintf(w, `,"threshold":"%d"}`, msg.Get(threshold).Uint())
 	return err
 }