Upstream sync - v2.46.0

commitment/bin_patricia_hashed.go

@@ -1,5 +1,5 @@
 /*
-   Copyright 2022 Erigon contributors
+   Copyright 2022 The Erigon contributors
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@ import (
 	"github.com/ledgerwatch/log/v3"
 	"golang.org/x/crypto/sha3"
 
+	"github.com/ledgerwatch/erigon-lib/common"
 	"github.com/ledgerwatch/erigon-lib/common/length"
 	"github.com/ledgerwatch/erigon-lib/rlp"
 )
@@ -53,7 +54,7 @@ func hexToBin(hex []byte) bitstring {
 
 // encodes bitstring to its compact representation
 func binToCompact(bin []byte) []byte {
-	compact := make([]byte, 2+(len(bin)+7)/8)
+	compact := make([]byte, 2+common.BitLenToByteLen(len(bin)))
 	binary.BigEndian.PutUint16(compact, uint16(len(bin)))
 	for i := 0; i < len(bin); i++ {
 		if bin[i] != 0 {
@@ -432,7 +433,7 @@ func (cell *BinaryCell) accountForHashing(buffer []byte, storageRootHash [length
 	if cell.Nonce < 128 && cell.Nonce != 0 {
 		nonceBytes = 0
 	} else {
-		nonceBytes = (bits.Len64(cell.Nonce) + 7) / 8
+		nonceBytes = common.BitLenToByteLen(bits.Len64(cell.Nonce))
 	}
 
 	var structLength = uint(balanceBytes + nonceBytes + 2)
@@ -443,7 +444,7 @@ func (cell *BinaryCell) accountForHashing(buffer []byte, storageRootHash [length
 		buffer[0] = byte(192 + structLength)
 		pos = 1
 	} else {
-		lengthBytes := (bits.Len(structLength) + 7) / 8
+		lengthBytes := common.BitLenToByteLen(bits.Len(structLength))
 		buffer[0] = byte(247 + lengthBytes)
 
 		for i := lengthBytes; i > 0; i-- {

commitment/hex_patricia_hashed.go

@@ -1,5 +1,5 @@
 /*
-   Copyright 2022 Erigon contributors
+   Copyright 2022 The Erigon contributors
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -27,10 +27,10 @@ import (
 	"strings"
 
 	"github.com/holiman/uint256"
-	"golang.org/x/crypto/sha3"
-
 	"github.com/ledgerwatch/log/v3"
+	"golang.org/x/crypto/sha3"
 
+	"github.com/ledgerwatch/erigon-lib/common"
 	"github.com/ledgerwatch/erigon-lib/common/length"
 	"github.com/ledgerwatch/erigon-lib/rlp"
 )
@@ -409,7 +409,7 @@ func (cell *Cell) accountForHashing(buffer []byte, storageRootHash [length.Hash]
 	if cell.Nonce < 128 && cell.Nonce != 0 {
 		nonceBytes = 0
 	} else {
-		nonceBytes = (bits.Len64(cell.Nonce) + 7) / 8
+		nonceBytes = common.BitLenToByteLen(bits.Len64(cell.Nonce))
 	}
 
 	var structLength = uint(balanceBytes + nonceBytes + 2)
@@ -420,7 +420,7 @@ func (cell *Cell) accountForHashing(buffer []byte, storageRootHash [length.Hash]
 		buffer[0] = byte(192 + structLength)
 		pos = 1
 	} else {
-		lengthBytes := (bits.Len(structLength) + 7) / 8
+		lengthBytes := common.BitLenToByteLen(bits.Len(structLength))
 		buffer[0] = byte(247 + lengthBytes)
 
 		for i := lengthBytes; i > 0; i-- {

common/bytes.go

@@ -1,5 +1,5 @@
 /*
-   Copyright 2021 Erigon contributors
+   Copyright 2021 The Erigon contributors
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -61,3 +61,7 @@ func EnsureEnoughSize(in []byte, size int) []byte {
 	}
 	return in[:size] // Reuse the space if it has enough capacity
 }
+
+func BitLenToByteLen(bitLen int) (byteLen int) {
+	return (bitLen + 7) / 8
+}

go.mod

@@ -29,20 +29,20 @@ require (
 	github.com/go-stack/stack v1.8.1
 	github.com/google/btree v1.1.2
 	github.com/grpc-ecosystem/go-grpc-middleware v1.4.0
-	github.com/hashicorp/golang-lru/v2 v2.0.2
+	github.com/hashicorp/golang-lru/v2 v2.0.3
 	github.com/holiman/uint256 v1.2.2
 	github.com/matryer/moq v0.3.1
 	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58
 	github.com/quasilyte/go-ruleguard/dsl v0.3.22
 	github.com/spaolacci/murmur3 v1.1.0
 	github.com/stretchr/testify v1.8.4
 	github.com/tidwall/btree v1.6.0
-	golang.org/x/crypto v0.9.0
+	golang.org/x/crypto v0.10.0
 	golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1
-	golang.org/x/sync v0.2.0
-	golang.org/x/sys v0.8.0
+	golang.org/x/sync v0.3.0
+	golang.org/x/sys v0.9.0
 	golang.org/x/time v0.3.0
-	google.golang.org/grpc v1.55.0
+	google.golang.org/grpc v1.56.0
 	google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.3.0
 	google.golang.org/protobuf v1.30.0
 )
@@ -109,10 +109,10 @@ require (
 	go.opentelemetry.io/otel v1.8.0 // indirect
 	go.opentelemetry.io/otel/trace v1.8.0 // indirect
 	golang.org/x/mod v0.9.0 // indirect
-	golang.org/x/net v0.10.0 // indirect
-	golang.org/x/text v0.9.0 // indirect
+	golang.org/x/net v0.11.0 // indirect
+	golang.org/x/text v0.10.0 // indirect
 	golang.org/x/tools v0.7.0 // indirect
-	google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
+	google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	rsc.io/tmplfunc v0.0.3 // indirect
 )

go.sum

@@ -202,8 +202,8 @@ github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/ad
 github.com/grpc-ecosystem/go-grpc-middleware v1.4.0 h1:UH//fgunKIs4JdUbpDl1VZCDaL56wXCB/5+wF6uHfaI=
 github.com/grpc-ecosystem/go-grpc-middleware v1.4.0/go.mod h1:g5qyo/la0ALbONm6Vbp88Yd8NsDy6rZz+RcrMPxvld8=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
-github.com/hashicorp/golang-lru/v2 v2.0.2 h1:Dwmkdr5Nc/oBiXgJS3CDHNhJtIHkuZ3DZF5twqnfBdU=
-github.com/hashicorp/golang-lru/v2 v2.0.2/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
+github.com/hashicorp/golang-lru/v2 v2.0.3 h1:kmRrRLlInXvng0SmLxmQpQkpbYAvcXm7NPDrgxJa9mE=
+github.com/hashicorp/golang-lru/v2 v2.0.3/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
 github.com/holiman/uint256 v1.2.2 h1:TXKcSGc2WaxPD2+bmzAsVthL4+pEN0YwXcL5qED83vk=
 github.com/holiman/uint256 v1.2.2/go.mod h1:SC8Ryt4n+UBbPbIBKaG9zbbDlp4jOru9xFZmPzLUTxw=
@@ -419,8 +419,8 @@ golang.org/x/crypto v0.0.0-20220131195533-30dcbda58838/go.mod h1:IxCIyHEi3zRg3s0
 golang.org/x/crypto v0.0.0-20220427172511-eb4f295cb31f/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.0.0-20220516162934-403b01795ae8/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
-golang.org/x/crypto v0.9.0 h1:LF6fAI+IutBocDJ2OT0Q1g8plpYljMZ4+lty+dsqw3g=
-golang.org/x/crypto v0.9.0/go.mod h1:yrmDGqONDYtNj3tH8X9dzUun2m2lzPa9ngI6/RUPGR0=
+golang.org/x/crypto v0.10.0 h1:LKqV2xt9+kDzSTfOhx4FrkEBcMrAgHSYgzywV9zcGmM=
+golang.org/x/crypto v0.10.0/go.mod h1:o4eNf7Ede1fv+hwOwZsTHl9EsPFO6q6ZvYR8vYfY45I=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 h1:k/i9J1pBpvlfR+9QsetwPyERsqu1GIbi967PQMq3Ivc=
 golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1/go.mod h1:V1LtkGg67GoY2N1AnLN78QLrzxkLyJw7RJb1gzOOz9w=
@@ -462,8 +462,8 @@ golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug
 golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
 golang.org/x/net v0.5.0/go.mod h1:DivGGAXEgPSlEBzxGzZI+ZLohi+xUj054jfeKui00ws=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
-golang.org/x/net v0.10.0 h1:X2//UzNDwYmtCLn7To6G58Wr6f5ahEAQgKNzv9Y951M=
-golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/net v0.11.0 h1:Gi2tvZIJyBtO9SDr1q9h5hEQCp/4L2RQ+ar0qjx2oNU=
+golang.org/x/net v0.11.0/go.mod h1:2L/ixqYpgIVXmeoSA/4Lu7BzTG4KIyPIryS4IsOd1oQ=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -474,8 +474,8 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.2.0 h1:PUR+T4wwASmuSTYdKjYHI5TD22Wy5ogLU5qZCOLxBrI=
-golang.org/x/sync v0.2.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
+golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -509,8 +509,8 @@ golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
-golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.9.0 h1:KS/R3tvhPqvJvwcKfnBHJwwthS11LRhmM5D59eEXa0s=
+golang.org/x/sys v0.9.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -524,8 +524,8 @@ golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.6.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.9.0 h1:2sjJmO8cDvYveuX97RDLsxlyUxLl+GHoLxBiRdHllBE=
-golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.10.0 h1:UpjohKhiEgNc0CSauXmwYftY1+LlaC75SJwh0SgCX58=
+golang.org/x/text v0.10.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4=
 golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -555,17 +555,17 @@ google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRn
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20200423170343-7949de9c1215/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 h1:DdoeryqhaXp1LtT/emMP1BRJPHHKFi5akj/nbx/zNTA=
-google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4/go.mod h1:NWraEVixdDnqcqQ30jipen1STv2r/n24Wb7twVTGR4s=
+google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 h1:KpwkzHKEF7B9Zxg18WzOa7djJ+Ha5DzthMyZYQfEn2A=
+google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1/go.mod h1:nKE/iIaLqn2bQwXBg8f1g2Ylh6r5MN5CmZvuzZCgsCU=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
-google.golang.org/grpc v1.55.0 h1:3Oj82/tFSCeUrRTg/5E/7d/W5A1tj6Ky1ABAuZuv5ag=
-google.golang.org/grpc v1.55.0/go.mod h1:iYEXKGkEBhg1PjZQvoYEVPTDkHo1/bjTnfwTeGONTY8=
+google.golang.org/grpc v1.56.0 h1:+y7Bs8rtMd07LeXmL3NxcTLn7mUkbKZqEpPhMNkwJEE=
+google.golang.org/grpc v1.56.0/go.mod h1:I9bI3vqKfayGqPUAwGdOSu7kt6oIJLixfffKrpXqQ9s=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.3.0 h1:rNBFJjBCOgVr9pWD7rs/knKL4FRTKgpZmsRfV214zcA=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.3.0/go.mod h1:Dk1tviKTvMCz5tvh7t+fh94dhmQVHuCt2OzJB3CTW9Y=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=

kv/bitmapdb/bitmapdb.go

@@ -1,5 +1,5 @@
 /*
-   Copyright 2022 Erigon contributors
+   Copyright 2022 The Erigon contributors
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -26,7 +26,8 @@ import (
 	"github.com/RoaringBitmap/roaring"
 	"github.com/RoaringBitmap/roaring/roaring64"
 	"github.com/c2h5oh/datasize"
-	libcommon "github.com/ledgerwatch/erigon-lib/common"
+
+	"github.com/ledgerwatch/erigon-lib/common"
 	"github.com/ledgerwatch/erigon-lib/kv"
 )
 
@@ -171,7 +172,7 @@ func TruncateRange(db kv.RwTx, bucket string, key []byte, to uint32) error {
 		if _, err := chunk.WriteTo(buf); err != nil {
 			return err
 		}
-		return db.Put(bucket, chunkKey, libcommon.Copy(buf.Bytes()))
+		return db.Put(bucket, chunkKey, common.Copy(buf.Bytes()))
 	})
 }
 
@@ -326,7 +327,7 @@ func TruncateRange64(db kv.RwTx, bucket string, key []byte, to uint64) error {
 		if _, err := chunk.WriteTo(buf); err != nil {
 			return err
 		}
-		return db.Put(bucket, chunkKey, libcommon.Copy(buf.Bytes()))
+		return db.Put(bucket, chunkKey, common.Copy(buf.Bytes()))
 	})
 }
 
@@ -408,7 +409,7 @@ func Walk(c kv.Cursor, startkey []byte, fixedbits int, walker func(k, v []byte)
 }
 
 func Bytesmask(fixedbits int) (fixedbytes int, mask byte) {
-	fixedbytes = (fixedbits + 7) / 8
+	fixedbytes = common.BitLenToByteLen(fixedbits)
 	shiftbits := fixedbits & 7
 	mask = byte(0xff)
 	if shiftbits != 0 {

kv/iter/iter_test.go

@@ -85,12 +85,12 @@ func TestUnionPairs(t *testing.T) {
 		require := require.New(t)
 		tx, _ := db.BeginRw(ctx)
 		defer tx.Rollback()
-		_ = tx.Put(kv.AccountsHistory, []byte{1}, []byte{1})
-		_ = tx.Put(kv.AccountsHistory, []byte{3}, []byte{1})
-		_ = tx.Put(kv.AccountsHistory, []byte{4}, []byte{1})
+		_ = tx.Put(kv.E2AccountsHistory, []byte{1}, []byte{1})
+		_ = tx.Put(kv.E2AccountsHistory, []byte{3}, []byte{1})
+		_ = tx.Put(kv.E2AccountsHistory, []byte{4}, []byte{1})
 		_ = tx.Put(kv.PlainState, []byte{2}, []byte{9})
 		_ = tx.Put(kv.PlainState, []byte{3}, []byte{9})
-		it, _ := tx.Range(kv.AccountsHistory, nil, nil)
+		it, _ := tx.Range(kv.E2AccountsHistory, nil, nil)
 		it2, _ := tx.Range(kv.PlainState, nil, nil)
 		keys, values, err := iter.ToKVArray(iter.UnionKV(it, it2, -1))
 		require.NoError(err)
@@ -103,7 +103,7 @@ func TestUnionPairs(t *testing.T) {
 		defer tx.Rollback()
 		_ = tx.Put(kv.PlainState, []byte{2}, []byte{9})
 		_ = tx.Put(kv.PlainState, []byte{3}, []byte{9})
-		it, _ := tx.Range(kv.AccountsHistory, nil, nil)
+		it, _ := tx.Range(kv.E2AccountsHistory, nil, nil)
 		it2, _ := tx.Range(kv.PlainState, nil, nil)
 		keys, _, err := iter.ToKVArray(iter.UnionKV(it, it2, -1))
 		require.NoError(err)
@@ -113,10 +113,10 @@ func TestUnionPairs(t *testing.T) {
 		require := require.New(t)
 		tx, _ := db.BeginRw(ctx)
 		defer tx.Rollback()
-		_ = tx.Put(kv.AccountsHistory, []byte{1}, []byte{1})
-		_ = tx.Put(kv.AccountsHistory, []byte{3}, []byte{1})
-		_ = tx.Put(kv.AccountsHistory, []byte{4}, []byte{1})
-		it, _ := tx.Range(kv.AccountsHistory, nil, nil)
+		_ = tx.Put(kv.E2AccountsHistory, []byte{1}, []byte{1})
+		_ = tx.Put(kv.E2AccountsHistory, []byte{3}, []byte{1})
+		_ = tx.Put(kv.E2AccountsHistory, []byte{4}, []byte{1})
+		it, _ := tx.Range(kv.E2AccountsHistory, nil, nil)
 		it2, _ := tx.Range(kv.PlainState, nil, nil)
 		keys, _, err := iter.ToKVArray(iter.UnionKV(it, it2, -1))
 		require.NoError(err)
@@ -126,7 +126,7 @@ func TestUnionPairs(t *testing.T) {
 		require := require.New(t)
 		tx, _ := db.BeginRw(ctx)
 		defer tx.Rollback()
-		it, _ := tx.Range(kv.AccountsHistory, nil, nil)
+		it, _ := tx.Range(kv.E2AccountsHistory, nil, nil)
 		it2, _ := tx.Range(kv.PlainState, nil, nil)
 		m := iter.UnionKV(it, it2, -1)
 		require.False(m.HasNext())

kv/kv_interface.go

@@ -469,6 +469,21 @@ type RwCursor interface {
 	DeleteCurrent() error
 }
 
+// CursorDupSort
+//
+// Example:
+//
+//	for k, v, err = cursor.First(); k != nil; k, v, err = cursor.NextNoDup() {
+//		if err != nil {
+//			return err
+//		}
+//		for ; v != nil; _, v, err = cursor.NextDup() {
+//			if err != nil {
+//				return err
+//			}
+//
+//		}
+//	}
 type CursorDupSort interface {
 	Cursor