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feat(rpc): add OpenTelemetry tracing #863

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60f122c
tracing wip
technicallyty Nov 26, 2025
b0af048
some fixes
technicallyty Nov 26, 2025
af08ce4
bug fixes
technicallyty Nov 26, 2025
bd48256
remove temp tracer from state_transition
technicallyty Nov 26, 2025
79b76e4
more fixes
technicallyty Nov 26, 2025
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6 changes: 5 additions & 1 deletion evmd/app.go
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Original file line number Diff line number Diff line change
Expand Up @@ -128,6 +128,10 @@ import (
stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
cosmosevmserver "github.com/cosmos/evm/server"

// import telemetry for side effects.
// telemetry package contains an init that instantiates the otel sdk.
_ "github.com/cosmos/cosmos-sdk/telemetry"
)

func init() {
Expand Down Expand Up @@ -409,7 +413,7 @@ func NewExampleApp(

app.GovKeeper = *govKeeper.SetHooks(
govtypes.NewMultiGovHooks(
// register the governance hooks
// register the governance hooks
),
)

Expand Down
61 changes: 44 additions & 17 deletions evmd/go.mod
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,15 +29,15 @@ require (
github.com/spf13/viper v1.21.0
github.com/stretchr/testify v1.11.1
golang.org/x/sync v0.18.0
google.golang.org/grpc v1.76.0
google.golang.org/grpc v1.77.0
)

require (
cel.dev/expr v0.24.0 // indirect
cloud.google.com/go v0.122.0 // indirect
cloud.google.com/go/auth v0.16.5 // indirect
cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect
cloud.google.com/go/compute/metadata v0.8.0 // indirect
cloud.google.com/go/compute/metadata v0.9.0 // indirect
cloud.google.com/go/iam v1.5.2 // indirect
cloud.google.com/go/monitoring v1.24.2 // indirect
cloud.google.com/go/storage v1.56.1 // indirect
Expand All @@ -50,7 +50,7 @@ require (
github.com/99designs/keyring v1.2.2 // indirect
github.com/DataDog/datadog-go v4.8.3+incompatible // indirect
github.com/DataDog/zstd v1.5.7 // indirect
github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.29.0 // indirect
github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.30.0 // indirect
github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.53.0 // indirect
github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.53.0 // indirect
github.com/Microsoft/go-winio v0.6.2 // indirect
Expand All @@ -76,7 +76,7 @@ require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
github.com/bgentry/speakeasy v0.2.0 // indirect
github.com/bits-and-blooms/bitset v1.24.3 // indirect
github.com/bits-and-blooms/bitset v1.24.4 // indirect
github.com/btcsuite/btcd v0.24.2 // indirect
github.com/btcsuite/btcd/btcec/v2 v2.3.5 // indirect
github.com/btcsuite/btcd/btcutil v1.1.6 // indirect
Expand All @@ -85,10 +85,11 @@ require (
github.com/bytedance/sonic v1.14.2 // indirect
github.com/bytedance/sonic/loader v0.4.0 // indirect
github.com/cenkalti/backoff/v4 v4.3.0 // indirect
github.com/cenkalti/backoff/v5 v5.0.3 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/chzyer/readline v1.5.1 // indirect
github.com/cloudwego/base64x v0.1.6 // indirect
github.com/cncf/xds/go v0.0.0-20250501225837-2ac532fd4443 // indirect
github.com/cncf/xds/go v0.0.0-20251022180443-0feb69152e9f // indirect
github.com/cockroachdb/apd/v2 v2.0.2 // indirect
github.com/cockroachdb/errors v1.12.0 // indirect
github.com/cockroachdb/fifo v0.0.0-20240816210425-c5d0cb0b6fc0 // indirect
Expand Down Expand Up @@ -120,8 +121,9 @@ require (
github.com/dop251/goja v0.0.0-20230605162241-28ee0ee714f3 // indirect
github.com/dustin/go-humanize v1.0.1 // indirect
github.com/dvsekhvalnov/jose2go v1.7.0 // indirect
github.com/ebitengine/purego v0.8.4 // indirect
github.com/emicklei/dot v1.8.0 // indirect
github.com/envoyproxy/go-control-plane/envoy v1.32.4 // indirect
github.com/envoyproxy/go-control-plane/envoy v1.35.0 // indirect
github.com/envoyproxy/protoc-gen-validate v1.2.1 // indirect
github.com/ethereum/c-kzg-4844/v2 v2.1.0 // indirect
github.com/ethereum/go-verkle v0.2.2 // indirect
Expand All @@ -130,7 +132,7 @@ require (
github.com/ferranbt/fastssz v0.1.4 // indirect
github.com/fsnotify/fsnotify v1.9.0 // indirect
github.com/getsentry/sentry-go v0.35.0 // indirect
github.com/go-jose/go-jose/v4 v4.1.2 // indirect
github.com/go-jose/go-jose/v4 v4.1.3 // indirect
github.com/go-kit/kit v0.13.0 // indirect
github.com/go-kit/log v0.2.1 // indirect
github.com/go-logfmt/logfmt v0.6.1 // indirect
Expand Down Expand Up @@ -158,8 +160,10 @@ require (
github.com/gorilla/handlers v1.5.2 // indirect
github.com/gorilla/mux v1.8.1 // indirect
github.com/gorilla/websocket v1.5.3 // indirect
github.com/grafana/regexp v0.0.0-20240518133315-a468a5bfb3bc // indirect
github.com/grpc-ecosystem/go-grpc-middleware v1.4.0 // indirect
github.com/grpc-ecosystem/grpc-gateway v1.16.0 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.2 // indirect
github.com/gsterjov/go-libsecret v0.0.0-20161001094733-a6f4afe4910c // indirect
github.com/hashicorp/aws-sdk-go-base/v2 v2.0.0-beta.65 // indirect
github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
Expand Down Expand Up @@ -188,6 +192,7 @@ require (
github.com/kr/text v0.2.0 // indirect
github.com/lib/pq v1.10.9 // indirect
github.com/linxGnu/grocksdb v1.10.3 // indirect
github.com/lufia/plan9stats v0.0.0-20250827001030-24949be3fa54 // indirect
github.com/manifoldco/promptui v0.9.0 // indirect
github.com/mattn/go-colorable v0.1.14 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
Expand All @@ -212,9 +217,11 @@ require (
github.com/pkg/errors v0.9.1 // indirect
github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
github.com/prometheus/client_golang v1.23.2 // indirect
github.com/prometheus/client_model v0.6.2 // indirect
github.com/prometheus/common v0.67.1 // indirect
github.com/prometheus/common v0.67.3 // indirect
github.com/prometheus/otlptranslator v0.0.2 // indirect
github.com/prometheus/procfs v0.17.0 // indirect
github.com/rcrowley/go-metrics v0.0.0-20250401214520-65e299d6c5c9 // indirect
github.com/rivo/uniseg v0.2.0 // indirect
Expand All @@ -224,9 +231,10 @@ require (
github.com/sagikazarmark/locafero v0.11.0 // indirect
github.com/sasha-s/go-deadlock v0.3.6 // indirect
github.com/shirou/gopsutil v3.21.11+incompatible // indirect
github.com/shirou/gopsutil/v4 v4.25.7 // indirect
github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
github.com/spf13/afero v1.15.0 // indirect
github.com/spiffe/go-spiffe/v2 v2.5.0 // indirect
github.com/spiffe/go-spiffe/v2 v2.6.0 // indirect
github.com/stretchr/objx v0.5.2 // indirect
github.com/subosito/gotenv v1.6.0 // indirect
github.com/supranational/blst v0.3.16 // indirect
Expand All @@ -243,40 +251,58 @@ require (
github.com/tyler-smith/go-bip39 v1.1.0 // indirect
github.com/ulikunitz/xz v0.5.15 // indirect
github.com/yusufpapurcu/wmi v1.2.4 // indirect
github.com/zeebo/errs v1.4.0 // indirect
github.com/zondax/golem v0.27.0 // indirect
github.com/zondax/hid v0.9.2 // indirect
github.com/zondax/ledger-go v1.0.1 // indirect
go.etcd.io/bbolt v1.4.0 // indirect
go.opentelemetry.io/auto/sdk v1.1.0 // indirect
go.opentelemetry.io/contrib/detectors/gcp v1.36.0 // indirect
go.opentelemetry.io/auto/sdk v1.2.1 // indirect
go.opentelemetry.io/contrib/detectors/gcp v1.38.0 // indirect
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.61.0 // indirect
go.opentelemetry.io/contrib/instrumentation/host v0.63.0 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.62.0 // indirect
go.opentelemetry.io/contrib/instrumentation/runtime v0.63.0 // indirect
go.opentelemetry.io/contrib/otelconf v0.18.0 // indirect
go.opentelemetry.io/contrib/propagators/b3 v1.37.0 // indirect
go.opentelemetry.io/contrib/propagators/jaeger v1.37.0 // indirect
go.opentelemetry.io/otel v1.38.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.14.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.14.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.38.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.38.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.38.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.38.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.38.0 // indirect
go.opentelemetry.io/otel/exporters/prometheus v0.60.0 // indirect
go.opentelemetry.io/otel/exporters/stdout/stdoutlog v0.14.0 // indirect
go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.38.0 // indirect
go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.38.0 // indirect
go.opentelemetry.io/otel/log v0.14.0 // indirect
go.opentelemetry.io/otel/metric v1.38.0 // indirect
go.opentelemetry.io/otel/sdk v1.38.0 // indirect
go.opentelemetry.io/otel/sdk/log v0.14.0 // indirect
go.opentelemetry.io/otel/sdk/metric v1.38.0 // indirect
go.opentelemetry.io/otel/trace v1.38.0 // indirect
go.opentelemetry.io/proto/otlp v1.7.1 // indirect
go.uber.org/automaxprocs v1.6.0 // indirect
go.uber.org/mock v0.6.0 // indirect
go.uber.org/multierr v1.11.0 // indirect
go.uber.org/zap v1.27.0 // indirect
go.yaml.in/yaml/v2 v2.4.3 // indirect
go.yaml.in/yaml/v3 v3.0.4 // indirect
golang.org/x/arch v0.21.0 // indirect
golang.org/x/crypto v0.44.0 // indirect
golang.org/x/crypto v0.45.0 // indirect
golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6 // indirect
golang.org/x/net v0.46.0 // indirect
golang.org/x/oauth2 v0.31.0 // indirect
golang.org/x/net v0.47.0 // indirect
golang.org/x/oauth2 v0.32.0 // indirect
golang.org/x/sys v0.38.0 // indirect
golang.org/x/term v0.37.0 // indirect
golang.org/x/text v0.31.0 // indirect
golang.org/x/time v0.13.0 // indirect
golang.org/x/tools v0.38.0 // indirect
google.golang.org/api v0.247.0 // indirect
google.golang.org/genproto v0.0.0-20250603155806-513f23925822 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20250825161204-c5933d9347a5 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20250825161204-c5933d9347a5 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20251022142026-3a174f9686a8 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20251022142026-3a174f9686a8 // indirect
google.golang.org/protobuf v1.36.10 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
Expand All @@ -290,6 +316,7 @@ require (
replace (
// use cosmos fork of keyring
github.com/99designs/keyring => github.com/cosmos/keyring v1.2.0
github.com/cosmos/cosmos-sdk => ../../cosmos-sdk
github.com/cosmos/evm => ../
// use Cosmos geth fork
// branch: release/1.16
Expand Down
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