remove duplicate query in receipts (#273)

* logs tests

* updates

* String()

* remove extra query, add comments

* test fixes

* lint

* lint

go.mod

@@ -13,6 +13,7 @@ require (
 	github.com/ethereum/go-ethereum v1.9.13
 	github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 // indirect
 	github.com/gogo/protobuf v1.3.1
+	github.com/golangci/golangci-lint v1.23.8 // indirect
 	github.com/gorilla/mux v1.7.4
 	github.com/huin/goupnp v1.0.0 // indirect
 	github.com/mattn/go-colorable v0.1.4 // indirect

go.sum

@@ -22,6 +22,8 @@ github.com/ChainSafe/go-schnorrkel v0.0.0-20200102211924-4bcbc698314f/go.mod h1:
 github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/OneOfOne/xxhash v1.2.5/go.mod h1:eZbhyaAYD41SGSSsnmcpxVoRiQ/MPUTjUdIIOT9Um7Q=
+github.com/OpenPeeDeeP/depguard v1.0.1 h1:VlW4R6jmBIv3/u1JNlawEvJMM4J+dPORPaZasQee8Us=
+github.com/OpenPeeDeeP/depguard v1.0.1/go.mod h1:xsIw86fROiiwelg+jB2uM9PiKihMMmUx/1V+TNhjQvM=
 github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
 github.com/Shopify/sarama v1.26.1/go.mod h1:NbSGBSSndYaIhRcBtY9V0U7AyH+x71bG668AuWys/yU=
 github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
@@ -63,6 +65,8 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bgentry/speakeasy v0.1.0 h1:ByYyxL9InA1OWqxJqqp2A5pYHUrCiAL6K3J+LKSsQkY=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
+github.com/bombsimon/wsl/v2 v2.0.0 h1:+Vjcn+/T5lSrO8Bjzhk4v14Un/2UyCA1E3V5j9nwTkQ=
+github.com/bombsimon/wsl/v2 v2.0.0/go.mod h1:mf25kr/SqFEPhhcxW1+7pxzGlW+hIl/hYTKY95VwV8U=
 github.com/btcsuite/btcd v0.0.0-20171128150713-2e60448ffcc6/go.mod h1:Dmm/EzmjnCiweXmzRIAiUWCInVmPgjkzgv5k4tVyXiQ=
 github.com/btcsuite/btcd v0.0.0-20190115013929-ed77733ec07d/go.mod h1:d3C0AkH6BRcvO8T0UEPu53cnw4IbV63x1bEjildYhO0=
 github.com/btcsuite/btcd v0.20.1-beta h1:Ik4hyJqN8Jfyv3S4AGBOmyouMsYE3EdYODkMbQjwPGw=
@@ -96,6 +100,7 @@ github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
+github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
@@ -109,6 +114,7 @@ github.com/cosmos/ledger-cosmos-go v0.11.1 h1:9JIYsGnXP613pb2vPjFeMMjBI5lEDsEaF6
 github.com/cosmos/ledger-cosmos-go v0.11.1/go.mod h1:J8//BsAGTo3OC/vDLjMRFLW6q0WAaXvHnVc7ZmE8iUY=
 github.com/cosmos/ledger-go v0.9.2 h1:Nnao/dLwaVTk1Q5U9THldpUMMXU94BOTWPddSmVB6pI=
 github.com/cosmos/ledger-go v0.9.2/go.mod h1:oZJ2hHAZROdlHiwTg4t7kP+GKIIkBT+o6c9QWFanOyI=
+github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
@@ -172,10 +178,14 @@ github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff/go.mod h1:x
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
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 github.com/gibson042/canonicaljson-go v1.0.3/go.mod h1:DsLpJTThXyGNO+KZlI85C1/KDcImpP67k/RKVjcaEqo=
+github.com/go-critic/go-critic v0.4.1 h1:4DTQfT1wWwLg/hzxwD9bkdhDQrdJtxe6DUTadPlrIeE=
+github.com/go-critic/go-critic v0.4.1/go.mod h1:7/14rZGnZbY6E38VEGk2kVhoq6itzc1E68facVDK23g=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/kit v0.10.0 h1:dXFJfIHVvUcpSgDOV+Ne6t7jXri8Tfv2uOLHUZ2XNuo=
 github.com/go-kit/kit v0.10.0/go.mod h1:xUsJbQ/Fp4kEt7AFgCuvyX4a71u8h9jB8tj/ORgOZ7o=
+github.com/go-lintpack/lintpack v0.5.2 h1:DI5mA3+eKdWeJ40nU4d6Wc26qmdG8RCi/btYq0TuRN0=
+github.com/go-lintpack/lintpack v0.5.2/go.mod h1:NwZuYi2nUHho8XEIZ6SIxihrnPoqBTDqfpXvXAN0sXM=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-logfmt/logfmt v0.5.0 h1:TrB8swr/68K7m9CcGut2g3UOihhbcbiMAYiuTXdEih4=
@@ -185,8 +195,32 @@ github.com/go-sourcemap/sourcemap v2.1.2+incompatible/go.mod h1:F8jJfvm2KbVjc5Nq
 github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
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+github.com/go-toolsmith/astcast v1.0.0 h1:JojxlmI6STnFVG9yOImLeGREv8W2ocNUM+iOhR6jE7g=
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+github.com/go-toolsmith/astcopy v1.0.0 h1:OMgl1b1MEpjFQ1m5ztEO06rz5CUd3oBv9RF7+DyvdG8=
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@@ -215,6 +249,36 @@ github.com/golang/protobuf v1.4.0-rc.4/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9c
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
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@@ -243,6 +307,8 @@ github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoA
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@@ -385,11 +470,12 @@ github.com/nats-io/nats.go v1.9.1/go.mod h1:ZjDU1L/7fJ09jvUSRVBR2e7+RnLiiIQyqyzE
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@@ -475,6 +561,7 @@ github.com/prometheus/tsdb v0.6.2-0.20190402121629-4f204dcbc150/go.mod h1:qhTCs0
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@@ -507,6 +601,8 @@ github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9
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@@ -516,6 +612,7 @@ github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTd
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@@ -526,7 +623,9 @@ github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnIn
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@@ -573,14 +672,29 @@ github.com/tendermint/tm-db v0.4.1/go.mod h1:JsJ6qzYkCGiGwm5GHl/H5GLI9XLb6qZX7PR
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@@ -609,6 +723,7 @@ go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
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@@ -616,7 +731,6 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
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@@ -632,6 +746,7 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
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@@ -648,6 +763,7 @@ golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLL
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@@ -669,6 +785,7 @@ golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5h
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@@ -677,10 +794,10 @@ golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -692,20 +809,33 @@ golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxb
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+golang.org/x/tools v0.0.0-20190311215038-5c2858a9cfe5/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190322203728-c1a832b0ad89/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
+golang.org/x/tools v0.0.0-20190521203540-521d6ed310dd/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
+golang.org/x/tools v0.0.0-20190719005602-e377ae9d6386/go.mod h1:jcCCGcm9btYwXyDqrUWc6MKQKKGJCWEQ3AfLSRIbEuI=
+golang.org/x/tools v0.0.0-20190910044552-dd2b5c81c578/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191108193012-7d206e10da11/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191113232020-e2727e816f5a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20200102140908-9497f49d5709/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200103221440-774c71fcf114/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
+golang.org/x/tools v0.0.0-20200204192400-7124308813f3/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200221224223-e1da425f72fd h1:hHkvGJK23seRCflePJnVa9IMv8fsuavSCWKd11kDQFs=
 golang.org/x/tools v0.0.0-20200221224223-e1da425f72fd/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -777,6 +907,7 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
@@ -785,7 +916,15 @@ honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
+mvdan.cc/interfacer v0.0.0-20180901003855-c20040233aed h1:WX1yoOaKQfddO/mLzdV4wptyWgoH/6hwLs7QHTixo0I=
+mvdan.cc/interfacer v0.0.0-20180901003855-c20040233aed/go.mod h1:Xkxe497xwlCKkIaQYRfC7CSLworTXY9RMqwhhCm+8Nc=
+mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b h1:DxJ5nJdkhDlLok9K6qO+5290kphDJbHOQO1DFFFTeBo=
+mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b/go.mod h1:2odslEg/xrtNQqCYg2/jCoyKnw3vv5biOc3JnIcYfL4=
+mvdan.cc/unparam v0.0.0-20190720180237-d51796306d8f h1:Cq7MalBHYACRd6EesksG1Q8EoIAKOsiZviGKbOLIej4=
+mvdan.cc/unparam v0.0.0-20190720180237-d51796306d8f/go.mod h1:4G1h5nDURzA3bwVMZIVpwbkw+04kSxk3rAtzlimaUJw=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
+sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4 h1:JPJh2pk3+X4lXAkZIk2RuE/7/FoK9maXw+TNPJhVS/c=
+sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0=

rpc/eth_api.go

@@ -301,7 +301,7 @@ func (e *PublicEthAPI) SendTransaction(args params.SendTxArgs) (common.Hash, err
 		return common.Hash{}, err
 	}
 
-	// Broadcast transaction
+	// Broadcast transaction in sync mode (default)
 	res, err := e.cliCtx.BroadcastTx(txBytes)
 	// If error is encountered on the node, the broadcast will not return an error
 	if err != nil {
@@ -698,14 +698,6 @@ func (e *PublicEthAPI) GetTransactionReceipt(hash common.Hash) (map[string]inter
 		status = hexutil.Uint(0)
 	}
 
-	res, _, err := e.cliCtx.Query(fmt.Sprintf("custom/%s/%s/%s", types.ModuleName, evm.QueryTxLogs, hash.Hex()))
-	if err != nil {
-		return nil, err
-	}
-
-	var logs types.QueryETHLogs
-	e.cliCtx.Codec.MustUnmarshalJSON(res, &logs)
-
 	txData := tx.TxResult.GetData()
 
 	data, err := types.DecodeResultData(txData)
@@ -714,22 +706,27 @@ func (e *PublicEthAPI) GetTransactionReceipt(hash common.Hash) (map[string]inter
 	}
 
 	receipt := map[string]interface{}{
+		// Consensus fields: These fields are defined by the Yellow Paper
+		"status":            status,
+		"cumulativeGasUsed": nil, // ignore until needed
+		"logsBloom":         data.Bloom,
+		"logs":              data.Logs,
+
+		// Implementation fields: These fields are added by geth when processing a transaction.
+		// They are stored in the chain database.
+		"transactionHash": hash,
+		"contractAddress": data.ContractAddress,
+		"gasUsed":         hexutil.Uint64(tx.TxResult.GasUsed),
+
+		// Inclusion information: These fields provide information about the inclusion of the
+		// transaction corresponding to this receipt.
 		"blockHash":        blockHash,
 		"blockNumber":      hexutil.Uint64(tx.Height),
-		"transactionHash":   hash,
 		"transactionIndex": hexutil.Uint64(tx.Index),
+
+		// sender and receiver (contract or EOA) addreses
 		"from": from,
 		"to":   ethTx.To(),
-		"gasUsed":           hexutil.Uint64(tx.TxResult.GasUsed),
-		"cumulativeGasUsed": nil, // ignore until needed
-		"contractAddress":   nil,
-		"logs":              logs.Logs,
-		"logsBloom":         data.Bloom,
-		"status":            status,
-	}
-
-	if data.Address != (common.Address{}) {
-		receipt["contractAddress"] = data.Address
 	}
 
 	return receipt, nil

x/evm/keeper/keeper_test.go

@@ -20,7 +20,10 @@ import (
 
 const addrHex = "0x756F45E3FA69347A9A973A725E3C98bC4db0b4c1"
 
-var address = ethcmn.HexToAddress(addrHex)
+var (
+	address = ethcmn.HexToAddress(addrHex)
+	hash    = ethcmn.FromHex("0x0d87a3a5f73140f46aac1bf419263e4e94e87c292f25007700ab7f2060e2af68")
+)
 
 type KeeperTestSuite struct {
 	suite.Suite
@@ -42,6 +45,26 @@ func TestKeeperTestSuite(t *testing.T) {
 	suite.Run(t, new(KeeperTestSuite))
 }
 
+func (suite *KeeperTestSuite) TestTransactionLogs() {
+	log := &ethtypes.Log{
+		Address:     address,
+		Data:        []byte("log"),
+		BlockNumber: 10,
+	}
+	expLogs := []*ethtypes.Log{log}
+
+	err := suite.app.EvmKeeper.SetTransactionLogs(suite.ctx, expLogs, hash)
+	suite.Require().NoError(err)
+	suite.app.EvmKeeper.AddLog(suite.ctx, expLogs[0])
+
+	logs, err := suite.app.EvmKeeper.GetTransactionLogs(suite.ctx, hash)
+	suite.Require().NoError(err)
+	suite.Require().Equal(expLogs, logs)
+
+	logs = suite.app.EvmKeeper.AllLogs(suite.ctx)
+	suite.Require().Equal(expLogs, logs)
+}
+
 func (suite *KeeperTestSuite) TestDBStorage() {
 	// Perform state transitions
 	suite.app.EvmKeeper.CreateAccount(suite.ctx, address)
@@ -51,8 +74,8 @@ func (suite *KeeperTestSuite) TestDBStorage() {
 	suite.app.EvmKeeper.SetCode(suite.ctx, address, []byte{0x1})
 
 	// Test block hash mapping functionality
-	suite.app.EvmKeeper.SetBlockHashMapping(suite.ctx, ethcmn.FromHex("0x0d87a3a5f73140f46aac1bf419263e4e94e87c292f25007700ab7f2060e2af68"), 7)
+	suite.app.EvmKeeper.SetBlockHashMapping(suite.ctx, hash, 7)
-	height, err := suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, ethcmn.FromHex("0x0d87a3a5f73140f46aac1bf419263e4e94e87c292f25007700ab7f2060e2af68"))
+	height, err := suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, hash)
 	suite.Require().NoError(err)
 	suite.Require().Equal(int64(7), height)
 
@@ -68,7 +91,7 @@ func (suite *KeeperTestSuite) TestDBStorage() {
 	suite.Require().Equal(suite.app.EvmKeeper.GetState(suite.ctx, address, ethcmn.HexToHash("0x2")), ethcmn.HexToHash("0x3"))
 	suite.Require().Equal(suite.app.EvmKeeper.GetCode(suite.ctx, address), []byte{0x1})
 
-	height, err = suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, ethcmn.FromHex("0x0d87a3a5f73140f46aac1bf419263e4e94e87c292f25007700ab7f2060e2af68"))
+	height, err = suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, hash)
 	suite.Require().NoError(err)
 	suite.Require().Equal(height, int64(7))
 	height, err = suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, []byte{0x43, 0x32})

x/evm/types/state_transition.go

@@ -112,7 +112,7 @@ func (st StateTransition) TransitionDb(ctx sdk.Context) (*ExecutionResult, error
 	var (
 		ret             []byte
 		leftOverGas     uint64
-		addr         common.Address
+		contractAddress common.Address
 		recipientLog    string
 		senderRef       = vm.AccountRef(st.Sender)
 	)
@@ -125,13 +125,13 @@ func (st StateTransition) TransitionDb(ctx sdk.Context) (*ExecutionResult, error
 	// create contract or execute call
 	switch contractCreation {
 	case true:
-		ret, addr, leftOverGas, err = evm.Create(senderRef, st.Payload, gasLimit, st.Amount)
+		ret, contractAddress, leftOverGas, err = evm.Create(senderRef, st.Payload, gasLimit, st.Amount)
-		recipientLog = fmt.Sprintf("contract address %s", addr)
+		recipientLog = fmt.Sprintf("contract address %s", contractAddress.String())
 	default:
 		// Increment the nonce for the next transaction	(just for evm state transition)
 		csdb.SetNonce(st.Sender, csdb.GetNonce(st.Sender)+1)
 		ret, leftOverGas, err = evm.Call(senderRef, *st.Recipient, st.Payload, gasLimit, st.Amount)
-		recipientLog = fmt.Sprintf("recipient address %s", st.Recipient)
+		recipientLog = fmt.Sprintf("recipient address %s", st.Recipient.String())
 	}
 
 	gasConsumed := gasLimit - leftOverGas
@@ -172,21 +172,24 @@ func (st StateTransition) TransitionDb(ctx sdk.Context) (*ExecutionResult, error
 	}
 
 	// Encode all necessary data into slice of bytes to return in sdk result
-	resultData := &ResultData{
+	resultData := ResultData{
-		Address: addr,
 		Bloom:  bloomFilter,
 		Logs:   logs,
 		Ret:    ret,
 		TxHash: *st.TxHash,
 	}
 
+	if contractCreation {
+		resultData.ContractAddress = contractAddress
+	}
+
 	resBz, err := EncodeResultData(resultData)
 	if err != nil {
 		return nil, err
 	}
 
 	resultLog := fmt.Sprintf(
-		"executed EVM state transition; sender address %s; %s", st.Sender, recipientLog,
+		"executed EVM state transition; sender address %s; %s", st.Sender.String(), recipientLog,
 	)
 
 	executionResult := &ExecutionResult{

x/evm/types/utils.go

@@ -3,6 +3,7 @@ package types
 import (
 	"fmt"
 	"math/big"
+	"strings"
 
 	"github.com/cosmos/cosmos-sdk/codec"
 	sdk "github.com/cosmos/cosmos-sdk/types"
@@ -53,27 +54,38 @@ func rlpHash(x interface{}) (hash ethcmn.Hash) {
 
 // ResultData represents the data returned in an sdk.Result
 type ResultData struct {
-	Address ethcmn.Address  `json:"address"`
+	ContractAddress ethcmn.Address  `json:"contract_address"`
 	Bloom           ethtypes.Bloom  `json:"bloom"`
 	Logs            []*ethtypes.Log `json:"logs"`
 	Ret             []byte          `json:"ret"`
 	TxHash          ethcmn.Hash     `json:"tx_hash"`
 }
 
+// String implements fmt.Stringer interface.
+func (rd ResultData) String() string {
+	return strings.TrimSpace(fmt.Sprintf(`ResultData:
+	ContractAddress: %s
+	Bloom: %s
+	Logs: %v
+	Ret: %v
+	TxHash: %s
+`, rd.ContractAddress.String(), rd.Bloom.Big().String(), rd.Logs, rd.Ret, rd.TxHash.String()))
+}
+
 // EncodeResultData takes all of the necessary data from the EVM execution
 // and returns the data as a byte slice encoded with amino
-func EncodeResultData(data *ResultData) ([]byte, error) {
+func EncodeResultData(data ResultData) ([]byte, error) {
 	return ModuleCdc.MarshalBinaryLengthPrefixed(data)
 }
 
 // DecodeResultData decodes an amino-encoded byte slice into ResultData
 func DecodeResultData(in []byte) (ResultData, error) {
-	data := new(ResultData)
+	var data ResultData
-	err := ModuleCdc.UnmarshalBinaryLengthPrefixed(in, data)
+	err := ModuleCdc.UnmarshalBinaryLengthPrefixed(in, &data)
 	if err != nil {
 		return ResultData{}, err
 	}
-	return *data, nil
+	return data, nil
 }
 
 // EncodeLogs encodes an array of logs using amino

x/evm/types/utils_test.go

@@ -9,12 +9,12 @@ import (
 )
 
 func TestEvmDataEncoding(t *testing.T) {
-	addr := ethcmn.HexToAddress("0x12345")
+	addr := ethcmn.HexToAddress("0x5dE8a020088a2D6d0a23c204FFbeD02790466B49")
 	bloom := ethtypes.BytesToBloom([]byte{0x1, 0x3})
 	ret := []byte{0x5, 0x8}
 
-	data := &ResultData{
+	data := ResultData{
-		Address: addr,
+		ContractAddress: addr,
 		Bloom:           bloom,
 		Logs: []*ethtypes.Log{{
 			Data:        []byte{1, 2, 3, 4},
@@ -28,7 +28,7 @@ func TestEvmDataEncoding(t *testing.T) {
 
 	res, err := DecodeResultData(enc)
 	require.NoError(t, err)
-	require.Equal(t, addr, res.Address)
+	require.Equal(t, addr, res.ContractAddress)
 	require.Equal(t, bloom, res.Bloom)
 	require.Equal(t, data.Logs, res.Logs)
 	require.Equal(t, ret, res.Ret)