Pseudo-random generator statistical tests

.github/workflows/ci.yml

@@ -0,0 +1,29 @@
+name: CI
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '1.19'
+      - uses: actions/cache@v1
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+      - name: Install Flow CLI
+        run: sh -ci "$(curl -fsSL https://raw.githubusercontent.com/onflow/flow-cli/master/install.sh)" -- v1.4.5
+      - name: Flow CLI Version
+        run: flow version
+      - name: Update PATH
+        run: echo "/root/.local/bin" >> $GITHUB_PATH
+      - name: Run tests
+        run: make ci
+

Makefile

@@ -0,0 +1,6 @@
+.PHONY: test
+test:
+	go test -v ./...
+
+.PHONY: ci
+ci: test

flow.json

@@ -1,36 +1,62 @@
 {
 	"contracts": {
-		"CoinToss": "./contracts/CoinToss.cdc",
+		"CoinToss": {
+			"source": "./contracts/CoinToss.cdc",
+			"aliases": {
+				"emulator": "f8d6e0586b0a20c7"
+			}
+		},
 		"FlowToken": {
 			"source": "./contracts/utility/FlowToken.cdc",
 			"aliases": {
-				"emulator": "0ae53cb6e3f42a79"
+				"emulator": "0ae53cb6e3f42a79",
+				"mainnet": "1654653399040a61",
+				"testnet": "7e60df042a9c0868"
 			}
 		},
 		"FungibleToken": {
 			"source": "./contracts/utility/FungibleToken.cdc",
 			"aliases": {
-				"emulator": "ee82856bf20e2aa6"
+				"emulator": "ee82856bf20e2aa6",
+				"mainnet": "f233dcee88fe0abe",
+				"testnet": "9a0766d93b6608b7"
 			}
 		},
 		"MetadataViews": {
 			"source": "./contracts/utility/MetadataViews.cdc",
 			"aliases": {
-				"emulator": "f8d6e0586b0a20c7"
+				"emulator": "f8d6e0586b0a20c7",
+				"mainnet": "1d7e57aa55817448",
+				"testnet": "631e88ae7f1d7c20"
 			}
 		},
 		"NonFungibleToken": {
 			"source": "./contracts/utility/NonFungibleToken.cdc",
+			"aliases": {
+				"emulator": "f8d6e0586b0a20c7",
+				"mainnet": "1d7e57aa55817448",
+				"testnet": "631e88ae7f1d7c20"
+			}
+		},
+		"PseudoRandomGenerator": {
+			"source": "./contracts/PseudoRandomGenerator.cdc",
 			"aliases": {
 				"emulator": "f8d6e0586b0a20c7"
 			}
 		},
-		"PseudoRandomGenerator": "./contracts/PseudoRandomGenerator.cdc",
-		"RandomBeaconHistory": "./contracts/RandomBeaconHistory.cdc",
+		"RandomBeaconHistory": {
+			"source": "./contracts/RandomBeaconHistory.cdc",
+			"aliases": {
+				"emulator": "f8d6e0586b0a20c7",
+				"testnet": "8c5303eaa26202d6"
+			}
+		},
 		"ViewResolver": {
 			"source": "./contracts/utility/ViewResolver.cdc",
 			"aliases": {
-				"emulator": "f8d6e0586b0a20c7"
+				"emulator": "f8d6e0586b0a20c7",
+				"mainnet": "1d7e57aa55817448",
+				"testnet": "631e88ae7f1d7c20"
 			}
 		}
 	},

go.mod

@@ -0,0 +1,197 @@
+module github.com/onflow/random-coin-toss
+
+go 1.19
+
+require (
+	github.com/bjartek/overflow v1.14.1
+	github.com/onflow/cadence v0.42.2
+	github.com/onflow/flow-go/crypto v0.24.9
+	github.com/stretchr/testify v1.8.4
+)
+
+require (
+	cloud.google.com/go/compute v1.21.0 // indirect
+	cloud.google.com/go/compute/metadata v0.2.3 // indirect
+	cloud.google.com/go/iam v1.1.1 // indirect
+	cloud.google.com/go/kms v1.12.1 // indirect
+	github.com/FactomProject/basen v0.0.0-20150613233007-fe3947df716e // indirect
+	github.com/FactomProject/btcutilecc v0.0.0-20130527213604-d3a63a5752ec // indirect
+	github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/bits-and-blooms/bitset v1.5.0 // indirect
+	github.com/btcsuite/btcd/btcec/v2 v2.2.1 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
+	github.com/cespare/xxhash v1.1.0 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/coreos/go-semver v0.3.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/davidlazar/go-crypto v0.0.0-20200604182044-b73af7476f6c // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0 // indirect
+	github.com/dgraph-io/badger/v2 v2.2007.4 // indirect
+	github.com/dgraph-io/ristretto v0.1.0 // indirect
+	github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/ef-ds/deque v1.0.4 // indirect
+	github.com/enescakir/emoji v1.0.0 // indirect
+	github.com/ethereum/go-ethereum v1.10.22 // indirect
+	github.com/fatih/color v1.15.0 // indirect
+	github.com/fatih/structtag v1.2.0 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/fxamacker/cbor/v2 v2.4.1-0.20230228173756-c0c9f774e40c // indirect
+	github.com/fxamacker/circlehash v0.3.0 // indirect
+	github.com/glebarez/go-sqlite v1.21.1 // indirect
+	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-redis/redis/v8 v8.11.5 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/glog v1.1.0 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/google/s2a-go v0.1.4 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.2.3 // indirect
+	github.com/googleapis/gax-go/v2 v2.11.0 // indirect
+	github.com/gosuri/uilive v0.0.4 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.11.3 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d // indirect
+	github.com/hashicorp/golang-lru/v2 v2.0.2 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/hexops/autogold v1.3.1 // indirect
+	github.com/hexops/gotextdiff v1.0.3 // indirect
+	github.com/hexops/valast v1.4.3 // indirect
+	github.com/iancoleman/orderedmap v0.0.0-20190318233801-ac98e3ecb4b0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/invopop/jsonschema v0.7.0 // indirect
+	github.com/ipfs/bbloom v0.0.4 // indirect
+	github.com/ipfs/go-block-format v0.1.2 // indirect
+	github.com/ipfs/go-cid v0.4.1 // indirect
+	github.com/ipfs/go-datastore v0.6.0 // indirect
+	github.com/ipfs/go-ipfs-blockstore v1.3.0 // indirect
+	github.com/ipfs/go-ipfs-ds-help v1.1.0 // indirect
+	github.com/ipfs/go-ipfs-util v0.0.2 // indirect
+	github.com/ipfs/go-ipld-format v0.5.0 // indirect
+	github.com/ipfs/go-log v1.0.5 // indirect
+	github.com/ipfs/go-log/v2 v2.5.1 // indirect
+	github.com/ipfs/go-metrics-interface v0.0.1 // indirect
+	github.com/jbenet/go-temp-err-catcher v0.1.0 // indirect
+	github.com/jbenet/goprocess v0.1.4 // indirect
+	github.com/k0kubun/pp/v3 v3.2.0 // indirect
+	github.com/kevinburke/go-bindata v3.23.0+incompatible // indirect
+	github.com/klauspost/compress v1.16.5 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.5 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/libp2p/go-buffer-pool v0.1.0 // indirect
+	github.com/libp2p/go-libp2p v0.28.1 // indirect
+	github.com/lmars/go-slip10 v0.0.0-20190606092855-400ba44fee12 // indirect
+	github.com/logrusorgru/aurora v2.0.3+incompatible // indirect
+	github.com/logrusorgru/aurora/v4 v4.0.0 // indirect
+	github.com/magiconair/properties v1.8.7 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/minio/sha256-simd v1.0.1 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mr-tron/base58 v1.2.0 // indirect
+	github.com/multiformats/go-base32 v0.1.0 // indirect
+	github.com/multiformats/go-base36 v0.2.0 // indirect
+	github.com/multiformats/go-multiaddr v0.9.0 // indirect
+	github.com/multiformats/go-multibase v0.2.0 // indirect
+	github.com/multiformats/go-multicodec v0.9.0 // indirect
+	github.com/multiformats/go-multihash v0.2.3 // indirect
+	github.com/multiformats/go-multistream v0.4.1 // indirect
+	github.com/multiformats/go-varint v0.0.7 // indirect
+	github.com/nightlyone/lockfile v1.0.0 // indirect
+	github.com/onflow/atree v0.6.0 // indirect
+	github.com/onflow/flow-cli/flowkit v1.4.5 // indirect
+	github.com/onflow/flow-core-contracts/lib/go/contracts v1.2.4-0.20230703193002-53362441b57d // indirect
+	github.com/onflow/flow-core-contracts/lib/go/templates v1.2.3 // indirect
+	github.com/onflow/flow-emulator v0.56.0 // indirect
+	github.com/onflow/flow-ft/lib/go/contracts v0.7.1-0.20230711213910-baad011d2b13 // indirect
+	github.com/onflow/flow-go v0.32.2-0.20231017202518-0b275f42906c // indirect
+	github.com/onflow/flow-go-sdk v0.41.12 // indirect
+	github.com/onflow/flow-nft/lib/go/contracts v1.1.0 // indirect
+	github.com/onflow/flow/protobuf/go/flow v0.3.2-0.20231017162044-5d0f9b6dfdb2 // indirect
+	github.com/onflow/nft-storefront/lib/go/contracts v0.0.0-20221222181731-14b90207cead // indirect
+	github.com/onflow/sdks v0.5.0 // indirect
+	github.com/opentracing/opentracing-go v1.2.0 // indirect
+	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.6 // indirect
+	github.com/pierrec/lz4 v2.6.1+incompatible // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_golang v1.16.0 // indirect
+	github.com/prometheus/client_model v0.4.0 // indirect
+	github.com/prometheus/common v0.42.0 // indirect
+	github.com/prometheus/procfs v0.10.1 // indirect
+	github.com/psiemens/graceland v1.0.0 // indirect
+	github.com/psiemens/sconfig v0.1.0 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	github.com/rivo/uniseg v0.4.4 // indirect
+	github.com/rogpeppe/go-internal v1.9.0 // indirect
+	github.com/rs/zerolog v1.31.0 // indirect
+	github.com/samber/lo v1.38.1 // indirect
+	github.com/sanity-io/litter v1.5.5 // indirect
+	github.com/sethvargo/go-retry v0.2.3 // indirect
+	github.com/slok/go-http-metrics v0.10.0 // indirect
+	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	github.com/spf13/afero v1.9.5 // indirect
+	github.com/spf13/cast v1.5.0 // indirect
+	github.com/spf13/cobra v1.7.0 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/spf13/viper v1.15.0 // indirect
+	github.com/subosito/gotenv v1.4.2 // indirect
+	github.com/texttheater/golang-levenshtein/levenshtein v0.0.0-20200805054039-cae8b0eaed6c // indirect
+	github.com/turbolent/prettier v0.0.0-20220320183459-661cc755135d // indirect
+	github.com/tyler-smith/go-bip39 v1.0.1-0.20181017060643-dbb3b84ba2ef // indirect
+	github.com/vmihailenco/msgpack v4.0.4+incompatible // indirect
+	github.com/vmihailenco/msgpack/v4 v4.3.11 // indirect
+	github.com/vmihailenco/tagparser v0.1.1 // indirect
+	github.com/x448/float16 v0.8.4 // indirect
+	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
+	github.com/zeebo/blake3 v0.2.3 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	go.opentelemetry.io/otel v1.16.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.16.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.16.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.14.0 // indirect
+	go.opentelemetry.io/otel/metric v1.16.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.16.0 // indirect
+	go.opentelemetry.io/otel/trace v1.16.0 // indirect
+	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.24.0 // indirect
+	golang.org/x/crypto v0.11.0 // indirect
+	golang.org/x/exp v0.0.0-20230321023759-10a507213a29 // indirect
+	golang.org/x/mod v0.10.0 // indirect
+	golang.org/x/net v0.12.0 // indirect
+	golang.org/x/oauth2 v0.10.0 // indirect
+	golang.org/x/sync v0.3.0 // indirect
+	golang.org/x/sys v0.12.0 // indirect
+	golang.org/x/text v0.11.0 // indirect
+	golang.org/x/tools v0.9.1 // indirect
+	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
+	gonum.org/v1/gonum v0.13.0 // indirect
+	google.golang.org/api v0.126.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/genproto v0.0.0-20230711160842-782d3b101e98 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20230711160842-782d3b101e98 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 // indirect
+	google.golang.org/grpc v1.58.3 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	lukechampine.com/blake3 v1.2.1 // indirect
+	modernc.org/libc v1.22.3 // indirect
+	modernc.org/mathutil v1.5.0 // indirect
+	modernc.org/memory v1.5.0 // indirect
+	modernc.org/sqlite v1.21.1 // indirect
+	mvdan.cc/gofumpt v0.4.0 // indirect
+)