build(deps): bump github.com/VictoriaMetrics/metrics (#40)

Bumps [github.com/VictoriaMetrics/metrics](https://github.com/VictoriaMetrics/metrics) from 1.23.1 to 1.24.0.
- [Commits](https://github.com/VictoriaMetrics/metrics/compare/v1.23.1...v1.24.0)

---
updated-dependencies:
- dependency-name: github.com/VictoriaMetrics/metrics
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

cmd/service/filters.go

@@ -91,6 +91,13 @@ func initRegisterFilter(pub *pub.Pub) filter.Filter {
 	})
 }
 
+func initApproveFilter(pub *pub.Pub) filter.Filter {
+	return filter.NewApproveFilter(filter.ApproveFilterOpts{
+		Pub:  pub,
+		Logg: lo,
+	})
+}
+
 func initTokenIndexFilter(cache *sync.Map, pub *pub.Pub) filter.Filter {
 	return filter.NewTokenIndexFilter(filter.TokenIndexFilterOpts{
 		Cache: cache,

cmd/service/main.go

@@ -65,6 +65,7 @@ func main() {
 			initGasGiftFilter(jsPub),
 			initTransferFilter(jsPub),
 			initRegisterFilter(jsPub),
+			initApproveFilter(jsPub),
 			initTokenIndexFilter(cache, jsPub),
 		},
 		Logg:  lo,

go.mod

@@ -3,19 +3,19 @@ module github.com/grassrootseconomics/cic-chain-events
 go 1.20
 
 require (
-	github.com/VictoriaMetrics/metrics v1.23.1
+	github.com/VictoriaMetrics/metrics v1.24.0
 	github.com/alitto/pond v1.8.3
 	github.com/celo-org/celo-blockchain v1.7.2
-	github.com/grassrootseconomics/celoutils v1.2.1
+	github.com/grassrootseconomics/celoutils v1.4.0
 	github.com/grassrootseconomics/w3-celo-patch v0.2.0
-	github.com/jackc/pgx/v5 v5.3.1
+	github.com/jackc/pgx/v5 v5.4.1
 	github.com/jackc/tern/v2 v2.1.0
 	github.com/knadh/goyesql/v2 v2.2.0
 	github.com/knadh/koanf v1.5.0
 	github.com/knadh/koanf/v2 v2.0.1
 	github.com/labstack/echo/v4 v4.10.2
-	github.com/nats-io/nats.go v1.25.0
-	github.com/stretchr/testify v1.8.2
+	github.com/nats-io/nats.go v1.27.1
+	github.com/stretchr/testify v1.8.4
 	github.com/zerodha/logf v0.5.5
 )
 
@@ -54,6 +54,7 @@ require (
 	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
 	github.com/jackc/puddle/v2 v2.2.0 // indirect
 	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
+	github.com/klauspost/compress v1.16.5 // indirect
 	github.com/labstack/gommon v0.4.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.17 // indirect
@@ -81,11 +82,11 @@ require (
 	github.com/valyala/fastrand v1.1.0 // indirect
 	github.com/valyala/fasttemplate v1.2.2 // indirect
 	github.com/valyala/histogram v1.2.0 // indirect
-	golang.org/x/crypto v0.6.0 // indirect
-	golang.org/x/net v0.7.0 // indirect
+	golang.org/x/crypto v0.9.0 // indirect
+	golang.org/x/net v0.10.0 // indirect
 	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/sys v0.5.0 // indirect
-	golang.org/x/text v0.7.0 // indirect
+	golang.org/x/sys v0.8.0 // indirect
+	golang.org/x/text v0.9.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df // indirect
 	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect

go.sum

@@ -48,8 +48,8 @@ github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6 h1:fLjPD/aNc3UIO
 github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
 github.com/VictoriaMetrics/fastcache v1.6.0 h1:C/3Oi3EiBCqufydp1neRZkqcwmEiuRT9c3fqvvgKm5o=
 github.com/VictoriaMetrics/fastcache v1.6.0/go.mod h1:0qHz5QP0GMX4pfmMA/zt5RgfNuXJrTP0zS7DqpHGGTw=
-github.com/VictoriaMetrics/metrics v1.23.1 h1:/j8DzeJBxSpL2qSIdqnRFLvQQhbJyJbbEi22yMm7oL0=
-github.com/VictoriaMetrics/metrics v1.23.1/go.mod h1:rAr/llLpEnAdTehiNlUxKgnjcOuROSzpw0GvjpEbvFc=
+github.com/VictoriaMetrics/metrics v1.24.0 h1:ILavebReOjYctAGY5QU2F9X0MYvkcrG3aEn2RKa1Zkw=
+github.com/VictoriaMetrics/metrics v1.24.0/go.mod h1:eFT25kvsTidQFHb6U0oa0rTrDRdz4xTYjpL8+UPohys=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
 github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
@@ -267,10 +267,8 @@ github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB7
 github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
 github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/graph-gophers/graphql-go v1.3.0/go.mod h1:9CQHMSxwO4MprSdzoIEobiHpoLtHm77vfxsvsIN5Vuc=
-github.com/grassrootseconomics/celoutils v1.1.1 h1:REsndvfBkPN8UKOoQFNEGm/sCwKtTm+woYtgMl3bfZ0=
-github.com/grassrootseconomics/celoutils v1.1.1/go.mod h1:Uo5YRy6AGLAHDZj9jaOI+AWoQ1H3L0v79728pPMkm9Q=
-github.com/grassrootseconomics/celoutils v1.2.1 h1:ndM4h7Df0d57m2kdRXRStrnunqOL61wQ51rnOanX1KI=
-github.com/grassrootseconomics/celoutils v1.2.1/go.mod h1:Uo5YRy6AGLAHDZj9jaOI+AWoQ1H3L0v79728pPMkm9Q=
+github.com/grassrootseconomics/celoutils v1.4.0 h1:AJNKiOpfnQqZ3kRxeUlhWH/zlDDjhtbs/OzAMb5zU4A=
+github.com/grassrootseconomics/celoutils v1.4.0/go.mod h1:Uo5YRy6AGLAHDZj9jaOI+AWoQ1H3L0v79728pPMkm9Q=
 github.com/grassrootseconomics/w3-celo-patch v0.2.0 h1:YqibbPzX0tQKmxU1nUGzThPKk/fiYeYZY6Aif3eyu8U=
 github.com/grassrootseconomics/w3-celo-patch v0.2.0/go.mod h1:WhBXNzNIvHmS6B2hAeShs56oa9Azb4jQSrOMKuMdBWw=
 github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
@@ -348,8 +346,8 @@ github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsI
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
 github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a h1:bbPeKD0xmW/Y25WS6cokEszi5g+S0QxI/d45PkRi7Nk=
 github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
-github.com/jackc/pgx/v5 v5.3.1 h1:Fcr8QJ1ZeLi5zsPZqQeUZhNhxfkkKBOgJuYkJHoBOtU=
-github.com/jackc/pgx/v5 v5.3.1/go.mod h1:t3JDKnCBlYIc0ewLF0Q7B8MXmoIaBOZj/ic7iHozM/8=
+github.com/jackc/pgx/v5 v5.4.1 h1:oKfB/FhuVtit1bBM3zNRRsZ925ZkMN3HXL+LgLUM9lE=
+github.com/jackc/pgx/v5 v5.4.1/go.mod h1:q6iHT8uDNXWiFNOlRqJzBTaSH3+2xCXkokxHZC5qWFY=
 github.com/jackc/puddle/v2 v2.2.0 h1:RdcDk92EJBuBS55nQMMYFXTxwstHug4jkhT5pq8VxPk=
 github.com/jackc/puddle/v2 v2.2.0/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/jackc/tern/v2 v2.1.0 h1:yqx1rppJY0WfDC7nAmRCLODRrdlLWO8VspuTD88nX7k=
@@ -382,7 +380,8 @@ github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/kkdai/bstream v0.0.0-20161212061736-f391b8402d23/go.mod h1:J+Gs4SYgM6CZQHDETBtE9HaSEkGmuNXF86RwHhHUvq4=
 github.com/klauspost/compress v1.4.0/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
-github.com/klauspost/compress v1.15.11 h1:Lcadnb3RKGin4FYM/orgq0qde+nc15E5Cbqg4B9Sx9c=
+github.com/klauspost/compress v1.16.5 h1:IFV2oUNUzZaz+XyusxpLzpzS8Pt5rh0Z16For/djlyI=
+github.com/klauspost/compress v1.16.5/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
 github.com/klauspost/cpuid v0.0.0-20170728055534-ae7887de9fa5/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
 github.com/klauspost/crc32 v0.0.0-20161016154125-cb6bfca970f6/go.mod h1:+ZoRqAPRLkC4NPOvfYeR5KNOrY6TD+/sAC3HXPZgDYg=
 github.com/klauspost/pgzip v1.0.2-0.20170402124221-0bf5dcad4ada/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
@@ -477,8 +476,8 @@ github.com/naoina/toml v0.1.2-0.20170918210437-9fafd6967416/go.mod h1:NBIhNtsFMo
 github.com/nats-io/jwt/v2 v2.3.0 h1:z2mA1a7tIf5ShggOFlR1oBPgd6hGqcDYsISxZByUzdI=
 github.com/nats-io/nats-server/v2 v2.9.11 h1:4y5SwWvWI59V5mcqtuoqKq6L9NDUydOP3Ekwuwl8cZI=
 github.com/nats-io/nats-server/v2 v2.9.11/go.mod h1:b0oVuxSlkvS3ZjMkncFeACGyZohbO4XhSqW1Lt7iRRY=
-github.com/nats-io/nats.go v1.25.0 h1:t5/wCPGciR7X3Mu8QOi4jiJaXaWM8qtkLu4lzGZvYHE=
-github.com/nats-io/nats.go v1.25.0/go.mod h1:D2WALIhz7V8M0pH8Scx8JZXlg6Oqz5VG+nQkK8nJdvg=
+github.com/nats-io/nats.go v1.27.1 h1:OuYnal9aKVSnOzLQIzf7554OXMCG7KbaTkCSBHRcSoo=
+github.com/nats-io/nats.go v1.27.1/go.mod h1:XpbWUlOElGwTYbMR7imivs7jJj9GtK7ypv321Wp6pjc=
 github.com/nats-io/nkeys v0.4.4 h1:xvBJ8d69TznjcQl9t6//Q5xXuVhyYiSos6RPtvQNTwA=
 github.com/nats-io/nkeys v0.4.4/go.mod h1:XUkxdLPTufzlihbamfzQ7mw/VGx6ObUs+0bN5sNvt64=
 github.com/nats-io/nuid v1.0.1 h1:5iA8DT8V7q8WK2EScv2padNa/rTESc1KdnPw4TC2paw=
@@ -578,18 +577,14 @@ github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnIn
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
-github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.2.0/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
-github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
-github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 h1:epCh84lMvA70Z7CTTCmYQn2CKbY8j86K7/FAIr141uY=
 github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7/go.mod h1:q4W45IWZaF22tdD+VEXcAWRA037jwmWEB5VWYORlTpc=
 github.com/tinylib/msgp v1.0.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE=
@@ -644,8 +639,8 @@ golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWP
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.3.0/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
-golang.org/x/crypto v0.6.0 h1:qfktjS5LUO+fFKeJXZ+ikTRijMmljikvG68fpMMruSc=
-golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
+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/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -707,8 +702,8 @@ golang.org/x/net v0.0.0-20210410081132-afb366fc7cd1/go.mod h1:9tjilg8BloeKEkVJvy
 golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
-golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
-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/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/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -789,8 +784,8 @@ golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
-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/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 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=
@@ -805,8 +800,8 @@ golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 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 v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
-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/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=

internal/filter/approve_filter.go

@@ -0,0 +1,85 @@
+package filter
+
+import (
+	"context"
+	"math/big"
+
+	"github.com/celo-org/celo-blockchain/common"
+	"github.com/celo-org/celo-blockchain/common/hexutil"
+	"github.com/grassrootseconomics/celoutils"
+	"github.com/grassrootseconomics/cic-chain-events/internal/pub"
+	"github.com/grassrootseconomics/cic-chain-events/pkg/fetch"
+	"github.com/grassrootseconomics/w3-celo-patch"
+	"github.com/zerodha/logf"
+)
+
+type (
+	ApproveFilterOpts struct {
+		Logg logf.Logger
+		Pub  *pub.Pub
+	}
+
+	ApproveFilter struct {
+		logg logf.Logger
+		pub  *pub.Pub
+	}
+)
+
+const (
+	approveEventSubject = "CHAIN.approve"
+)
+
+var (
+	approveSig = w3.MustNewFunc("approve(address, uint256)", "bool")
+)
+
+func NewApproveFilter(o ApproveFilterOpts) Filter {
+	return &ApproveFilter{
+		logg: o.Logg,
+		pub:  o.Pub,
+	}
+}
+
+func (f *ApproveFilter) Execute(_ context.Context, transaction *fetch.Transaction) (bool, error) {
+	if len(transaction.InputData) < 10 {
+		return true, nil
+	}
+
+	if transaction.InputData[:10] == "0x095ea7b3" {
+		var (
+			address common.Address
+			value   big.Int
+		)
+
+		if err := approveSig.DecodeArgs(w3.B(transaction.InputData), &address, &value); err != nil {
+			return false, err
+		}
+
+		approveEvent := &pub.MinimalTxInfo{
+			Block:           transaction.Block.Number,
+			ContractAddress: celoutils.ChecksumAddress(transaction.To.Address),
+			Timestamp:       hexutil.MustDecodeUint64(transaction.Block.Timestamp),
+			From:            celoutils.ChecksumAddress(transaction.From.Address),
+			To:              address.Hex(),
+			TxHash:          transaction.Hash,
+			TxIndex:         transaction.Index,
+			TXType:          "approve",
+		}
+
+		if transaction.Status == 1 {
+			approveEvent.Success = true
+		}
+
+		if err := f.pub.Publish(
+			approveEventSubject,
+			transaction.Hash,
+			approveEvent,
+		); err != nil {
+			return false, err
+		}
+
+		return true, nil
+	}
+
+	return true, nil
+}

internal/filter/gas_filter.go

@@ -4,6 +4,7 @@ import (
 	"context"
 
 	"github.com/celo-org/celo-blockchain/common"
+	"github.com/celo-org/celo-blockchain/common/hexutil"
 	"github.com/grassrootseconomics/celoutils"
 	"github.com/grassrootseconomics/cic-chain-events/internal/pub"
 	"github.com/grassrootseconomics/cic-chain-events/pkg/fetch"
@@ -53,9 +54,11 @@ func (f *GasFilter) Execute(_ context.Context, transaction *fetch.Transaction) (
 		giveToEvent := &pub.MinimalTxInfo{
 			Block:           transaction.Block.Number,
 			ContractAddress: celoutils.ChecksumAddress(transaction.To.Address),
+			Timestamp:       hexutil.MustDecodeUint64(transaction.Block.Timestamp),
 			To:              address.Hex(),
 			TxHash:          transaction.Hash,
 			TxIndex:         transaction.Index,
+			TXType:          "gas",
 		}
 
 		if transaction.Status == 1 {

internal/filter/register_filter.go

@@ -4,6 +4,7 @@ import (
 	"context"
 
 	"github.com/celo-org/celo-blockchain/common"
+	"github.com/celo-org/celo-blockchain/common/hexutil"
 	"github.com/grassrootseconomics/celoutils"
 	"github.com/grassrootseconomics/cic-chain-events/internal/pub"
 	"github.com/grassrootseconomics/cic-chain-events/pkg/fetch"
@@ -21,25 +22,25 @@ var (
 
 type (
 	RegisterFilterOpts struct {
-		Logg    logf.Logger
-		Pub     *pub.Pub
+		Logg logf.Logger
+		Pub  *pub.Pub
 	}
 
 	RegisterFilter struct {
-		logg    logf.Logger
-		pub     *pub.Pub
+		logg logf.Logger
+		pub  *pub.Pub
 	}
 )
 
 func NewRegisterFilter(o RegisterFilterOpts) Filter {
 	return &RegisterFilter{
-		logg:    o.Logg,
-		pub:     o.Pub,
+		logg: o.Logg,
+		pub:  o.Pub,
 	}
 }
 
 func (f *RegisterFilter) Execute(_ context.Context, transaction *fetch.Transaction) (bool, error) {
-	if len(transaction.InputData) < 10  {
+	if len(transaction.InputData) < 10 {
 		return true, nil
 	}
 
@@ -53,9 +54,11 @@ func (f *RegisterFilter) Execute(_ context.Context, transaction *fetch.Transacti
 		addEvent := &pub.MinimalTxInfo{
 			Block:           transaction.Block.Number,
 			ContractAddress: celoutils.ChecksumAddress(transaction.To.Address),
+			Timestamp:       hexutil.MustDecodeUint64(transaction.Block.Timestamp),
 			To:              address.Hex(),
 			TxHash:          transaction.Hash,
 			TxIndex:         transaction.Index,
+			TXType:          "register",
 		}
 
 		if transaction.Status == 1 {

internal/filter/token_index_filter.go

@@ -6,6 +6,7 @@ import (
 	"sync"
 
 	"github.com/celo-org/celo-blockchain/common"
+	"github.com/celo-org/celo-blockchain/common/hexutil"
 	"github.com/grassrootseconomics/celoutils"
 	"github.com/grassrootseconomics/cic-chain-events/internal/pub"
 	"github.com/grassrootseconomics/cic-chain-events/pkg/fetch"
@@ -60,9 +61,11 @@ func (f *TokenIndexFilter) Execute(_ context.Context, transaction *fetch.Transac
 		addEvent := &pub.MinimalTxInfo{
 			Block:           transaction.Block.Number,
 			ContractAddress: celoutils.ChecksumAddress(transaction.To.Address),
+			Timestamp:       hexutil.MustDecodeUint64(transaction.Block.Timestamp),
 			To:              address.Hex(),
 			TxHash:          transaction.Hash,
 			TxIndex:         transaction.Index,
+			TXType:          "tokenAdd",
 		}
 
 		if transaction.Status == 1 {

internal/filter/transfer_filter.go

@@ -5,6 +5,7 @@ import (
 	"math/big"
 
 	"github.com/celo-org/celo-blockchain/common"
+	"github.com/celo-org/celo-blockchain/common/hexutil"
 	"github.com/grassrootseconomics/celoutils"
 	"github.com/grassrootseconomics/cic-chain-events/internal/pub"
 	"github.com/grassrootseconomics/cic-chain-events/pkg/fetch"
@@ -60,10 +61,12 @@ func (f *TransferFilter) Execute(_ context.Context, transaction *fetch.Transacti
 		transferEvent := &pub.MinimalTxInfo{
 			Block:           transaction.Block.Number,
 			From:            celoutils.ChecksumAddress(transaction.From.Address),
+			Timestamp:       hexutil.MustDecodeUint64(transaction.Block.Timestamp),
 			To:              to.Hex(),
 			ContractAddress: celoutils.ChecksumAddress(transaction.To.Address),
 			TxHash:          transaction.Hash,
 			TxIndex:         transaction.Index,
+			TXType:          "transfer",
 			Value:           value.Uint64(),
 		}
 
@@ -94,10 +97,12 @@ func (f *TransferFilter) Execute(_ context.Context, transaction *fetch.Transacti
 		transferEvent := &pub.MinimalTxInfo{
 			Block:           transaction.Block.Number,
 			From:            from.Hex(),
+			Timestamp:       hexutil.MustDecodeUint64(transaction.Block.Timestamp),
 			To:              to.Hex(),
 			ContractAddress: celoutils.ChecksumAddress(transaction.To.Address),
 			TxHash:          transaction.Hash,
 			TxIndex:         transaction.Index,
+			TXType:          "transferFrom",
 			Value:           value.Uint64(),
 		}
 
@@ -127,10 +132,12 @@ func (f *TransferFilter) Execute(_ context.Context, transaction *fetch.Transacti
 		transferEvent := &pub.MinimalTxInfo{
 			Block:           transaction.Block.Number,
 			From:            celoutils.ChecksumAddress(transaction.From.Address),
+			Timestamp:       hexutil.MustDecodeUint64(transaction.Block.Timestamp),
 			To:              to.Hex(),
 			ContractAddress: celoutils.ChecksumAddress(transaction.To.Address),
 			TxHash:          transaction.Hash,
 			TxIndex:         transaction.Index,
+			TXType:          "mintTo",
 			Value:           value.Uint64(),
 		}
 

internal/pub/jetstream.go

@@ -31,8 +31,10 @@ type (
 		To              string `json:"to"`
 		ContractAddress string `json:"contractAddress"`
 		Success         bool   `json:"success"`
+		Timestamp       uint64 `json:"timestamp"`
 		TxHash          string `json:"transactionHash"`
 		TxIndex         uint   `json:"transactionIndex"`
+		TXType          string `json:"txType"`
 		Value           uint64 `json:"value"`
 	}
 )