diff --git a/.codespellrc b/.codespellrc
new file mode 100644
index 000000000..70d36bce6
--- /dev/null
+++ b/.codespellrc
@@ -0,0 +1,4 @@
+[codespell]
+skip = *.rs,*.json,*.js,*.html,*.d,*.sum,go.mod,*/statik.go,./docs,*.pb.*,./interchaintest
+quiet-level = 2
+ignore-words = .github/workflows/spell-check-ignore.txt
\ No newline at end of file
diff --git a/.github/workflows/spell-check-ignore.txt b/.github/workflows/spell-check-ignore.txt
new file mode 100644
index 000000000..be9fab424
--- /dev/null
+++ b/.github/workflows/spell-check-ignore.txt
@@ -0,0 +1,2 @@
+junodd
+crate
\ No newline at end of file
diff --git a/.github/workflows/spell-check.yml b/.github/workflows/spell-check.yml
new file mode 100644
index 000000000..7fa0a485a
--- /dev/null
+++ b/.github/workflows/spell-check.yml
@@ -0,0 +1,24 @@
+name: Spell Check
+
+on:
+  pull_request:
+
+jobs:
+  spellcheck:
+    name: Run codespell
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+
+    - name: Install codespell
+      run: pip install codespell
+
+    - name: Run codespell
+      run: codespell
\ No newline at end of file
diff --git a/app/upgrades/types.go b/app/upgrades/types.go
index cdc376cfe..508f8a8bf 100644
--- a/app/upgrades/types.go
+++ b/app/upgrades/types.go
@@ -13,7 +13,7 @@ import (
 	"github.com/CosmosContracts/juno/v19/app/keepers"
 )
 
-// BaseAppParamManager defines an interrace that BaseApp is expected to fullfil
+// BaseAppParamManager defines an interrace that BaseApp is expected to fulfil
 // that allows upgrade handlers to modify BaseApp parameters.
 type BaseAppParamManager interface {
 	GetConsensusParams(ctx sdk.Context) *tmproto.ConsensusParams
diff --git a/app/upgrades/v15/upgrades.go b/app/upgrades/v15/upgrades.go
index d257332f3..7b7fee4eb 100644
--- a/app/upgrades/v15/upgrades.go
+++ b/app/upgrades/v15/upgrades.go
@@ -27,7 +27,7 @@ func CreateV15PatchUpgradeHandler(
 		logger.Info(fmt.Sprintf("post migrate version map: %v", versionMap))
 
 		// x/TokenFactory
-		// Use denom creation gas consumtion instead of fee for contract developers
+		// Use denom creation gas consumption instead of fee for contract developers
 		updatedTf := tokenfactorytypes.Params{
 			DenomCreationFee:        nil,
 			DenomCreationGasConsume: NewDenomCreationGasConsume,
diff --git a/cmd/junod/cmd/config.go b/cmd/junod/cmd/config.go
index a77fe9fdf..4746a99e1 100644
--- a/cmd/junod/cmd/config.go
+++ b/cmd/junod/cmd/config.go
@@ -151,7 +151,7 @@ func runConfigCmd(cmd *cobra.Command, args []string) error {
 		}
 
 	default:
-		panic("cound not execute config command")
+		panic("could not execute config command")
 	}
 
 	return nil
diff --git a/proto/juno/mint/genesis.proto b/proto/juno/mint/genesis.proto
index 80eca7dea..bdb5bdda3 100755
--- a/proto/juno/mint/genesis.proto
+++ b/proto/juno/mint/genesis.proto
@@ -11,6 +11,6 @@ message GenesisState {
   // minter is a space for holding current inflation information.
   Minter minter = 1 [ (gogoproto.nullable) = false ];
 
-  // params defines all the paramaters of the module.
+  // params defines all the parameters of the module.
   Params params = 2 [ (gogoproto.nullable) = false ];
 }
diff --git a/proto/osmosis/tokenfactory/v1beta1/genesis.proto b/proto/osmosis/tokenfactory/v1beta1/genesis.proto
index 09df7e3f8..57612b9b9 100755
--- a/proto/osmosis/tokenfactory/v1beta1/genesis.proto
+++ b/proto/osmosis/tokenfactory/v1beta1/genesis.proto
@@ -9,7 +9,7 @@ option go_package = "github.com/CosmosContracts/juno/x/tokenfactory/types";
 
 // GenesisState defines the tokenfactory module's genesis state.
 message GenesisState {
-  // params defines the paramaters of the module.
+  // params defines the parameters of the module.
   Params params = 1 [ (gogoproto.nullable) = false ];
 
   repeated GenesisDenom factory_denoms = 2 [
diff --git a/scripts/hermes/cw20/run.sh b/scripts/hermes/cw20/run.sh
index 0d5ac90d5..b42a754b5 100644
--- a/scripts/hermes/cw20/run.sh
+++ b/scripts/hermes/cw20/run.sh
@@ -22,11 +22,11 @@ function upload_cw20 {
     echo "Storing $TYPE contract..."
     TX=$(junod tx wasm store ./scripts/hermes/cw20/cw20_base.wasm $JUNOD_COMMAND_ARGS | jq -r '.txhash') && echo "$TX"
     CW_CODE_ID=$(junod q tx $TX --output json --node http://localhost:26657 | jq -r '.logs[0].events[] | select(.type == "store_code").attributes[] | select(.key == "code_id").value') && echo "Code Id: $CW_CODE_ID"
-    
+
     echo "Instantiating $TYPE contract..."
     INIT_JSON=`printf '{"name":"reece","symbol":"pbcup","decimals":6,"initial_balances":[{"address":"%s","amount":"10000"}]}' $KEY_ADDR`
     TX_UPLOAD=$(junod tx wasm instantiate "$CW_CODE_ID" $INIT_JSON --label "e2e-$TYPE" $JUNOD_COMMAND_ARGS --admin $KEY_ADDR | jq -r '.txhash') && echo $TX_UPLOAD
-    export CW20_CONTRACT=$(junod query tx $TX_UPLOAD --output json | jq -r '.logs[0].events[0].attributes[0].value') && echo "CW20_CONTRACT: $CW20_CONTRACT"        
+    export CW20_CONTRACT=$(junod query tx $TX_UPLOAD --output json | jq -r '.logs[0].events[0].attributes[0].value') && echo "CW20_CONTRACT: $CW20_CONTRACT"
 }
 
 # This only allows the above CW20_CONTRACT token to be sent. Can add more if you want with the execute "allow" JSON
@@ -37,12 +37,12 @@ function upload_cw20_ics20 {
     echo "Storing $TYPE contract..."
     TX=$(junod tx wasm store ./scripts/hermes/cw20/cw20_ics20.wasm $JUNOD_COMMAND_ARGS | jq -r '.txhash') && echo "$TX"
     CW_CODE_ID=$(junod q tx $TX --output json --node http://localhost:26657 | jq -r '.logs[0].events[] | select(.type == "store_code").attributes[] | select(.key == "code_id").value') && echo "Code Id: $CW_CODE_ID"
-    
+
     echo "Instantiating $TYPE contract..."
     # INIT_JSON=`printf '{"name":"reece","symbol":"pbcup","decimals":6,"initial_balances":[{"address":"%s","amount":"10000"}]}' $KEY_ADDR`
-    INIT_JSON=`printf '{"default_timeout":10000,"gov_contract":"%s","allowlist":[{"contract":"%s","gas_limit":500000}]}' $KEY_ADDR $CW20_CONTRACT`    
+    INIT_JSON=`printf '{"default_timeout":10000,"gov_contract":"%s","allowlist":[{"contract":"%s","gas_limit":500000}]}' $KEY_ADDR $CW20_CONTRACT`
     TX_UPLOAD=$(junod tx wasm instantiate "$CW_CODE_ID" $INIT_JSON --label "e2e-$TYPE" $JUNOD_COMMAND_ARGS --admin $KEY_ADDR | jq -r '.txhash') && echo $TX_UPLOAD
-    export ICS20_CONTRACT=$(junod query tx $TX_UPLOAD --output json | jq -r '.logs[0].events[0].attributes[0].value') && echo "ICS20_CONTRACT: $ICS20_CONTRACT"          
+    export ICS20_CONTRACT=$(junod query tx $TX_UPLOAD --output json | jq -r '.logs[0].events[0].attributes[0].value') && echo "ICS20_CONTRACT: $ICS20_CONTRACT"
 }
 
 
@@ -71,5 +71,5 @@ junod query wasm contract-state smart "$CW20_CONTRACT" '{"balance":{"address":"j
 junod q ibc-transfer denom-traces --node http://localhost:36657
 
 
-# Has a new IBC token denom which is the transfered one
+# Has a new IBC token denom which is the transferred one
 junod q bank balances juno1efd63aw40lxf3n4mhf7dzhjkr453axurv2zdzk --node http://localhost:36657
\ No newline at end of file
diff --git a/scripts/hermes/start.sh b/scripts/hermes/start.sh
index 2070e12c9..50a0ab92a 100644
--- a/scripts/hermes/start.sh
+++ b/scripts/hermes/start.sh
@@ -31,9 +31,9 @@ export HERMES="hermes --config $FOLDER/$config"
 # export HERMES="hermes --config ./scripts/hermes/config.toml"
 
 # First, lets make sure our chains are running and are healthy.
-# Exit if theres an error.
-{ 
-    set -e 
+# Exit if there's an error.
+{
+    set -e
     $HERMES health-check || echo "Chains are not healthy! don't forget to run them"
     $HERMES config validate || echo "Something is wrong with the config!"
 }
diff --git a/x/drip/spec/01_authorization.md b/x/drip/spec/01_authorization.md
index 9ca115070..c23951797 100644
--- a/x/drip/spec/01_authorization.md
+++ b/x/drip/spec/01_authorization.md
@@ -4,9 +4,9 @@ order: 1
 
 # Authorization
 
-For security reasons, only specific addresses can distribute tokens to $JUNO stakers. We accept any kind of address: multisig, smart contracts, regular and [https://daodao.zone](DAODAO) DAOs. 
+For security reasons, only specific addresses can distribute tokens to $JUNO stakers. We accept any kind of address: multisig, smart contracts, regular and [https://daodao.zone](DAODAO) DAOs.
 
-Governance can decide wether to approve or deny a new address to be added to the authorized list.
+Governance can decide whether to approve or deny a new address to be added to the authorized list.
 
 ## Query the allowed addresses
 
diff --git a/x/drip/spec/02_distribute_tokens.md b/x/drip/spec/02_distribute_tokens.md
index fba6dcea7..a00b952fe 100644
--- a/x/drip/spec/02_distribute_tokens.md
+++ b/x/drip/spec/02_distribute_tokens.md
@@ -4,14 +4,14 @@ order: 2
 
 # Distributing Tokens
 
-Once an address is authorized, at any time it can use the `MsgDistributToken` message to distribute all the attached funds at the next block. 
+Once an address is authorized, at any time it can use the `MsgDistributToken` message to distribute all the attached funds at the next block.
 
-From command line is as easy as running the follwing instruction
+From command line is as easy as running the following instruction
 
 ```
 junod tx drip distribute-tokens 100000tf/yourcontract/yourtoken
 ```
 
-Only native tokens and the ones made with tokenfactory are allowed. 
+Only native tokens and the ones made with tokenfactory are allowed.
 
-If you have a CW-20 token, you can wrap it to native using [https://github.com/CosmosContracts/tokenfactory-contracts/tree/main/contracts/migrate](this contract). 
\ No newline at end of file
+If you have a CW-20 token, you can wrap it to native using [https://github.com/CosmosContracts/tokenfactory-contracts/tree/main/contracts/migrate](this contract).
\ No newline at end of file
diff --git a/x/mint/spec/02_state.md b/x/mint/spec/02_state.md
index 27a27b0e2..8db16b3d2 100644
--- a/x/mint/spec/02_state.md
+++ b/x/mint/spec/02_state.md
@@ -14,8 +14,8 @@ The minter is a space for holding current inflation information.
 type Minter struct {
  Inflation        sdk.Dec   // current annual inflation rate
  Phase            uint64    // current phase inflation
- StartPhaseBlock  uint64    // current phase start block 
- AnnualProvisions sdk.Dec   // current annual exptected provisions
+ StartPhaseBlock  uint64    // current phase start block
+ AnnualProvisions sdk.Dec   // current annual expected provisions
 }
 ```
 
diff --git a/x/mint/types/genesis.pb.go b/x/mint/types/genesis.pb.go
index d9c0f8732..4765dc2bf 100644
--- a/x/mint/types/genesis.pb.go
+++ b/x/mint/types/genesis.pb.go
@@ -27,7 +27,7 @@ const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 type GenesisState struct {
 	// minter is a space for holding current inflation information.
 	Minter Minter `protobuf:"bytes,1,opt,name=minter,proto3" json:"minter"`
-	// params defines all the paramaters of the module.
+	// params defines all the parameters of the module.
 	Params Params `protobuf:"bytes,2,opt,name=params,proto3" json:"params"`
 }
 
diff --git a/x/tokenfactory/README.md b/x/tokenfactory/README.md
index 7d6644e45..c6dd45d7f 100644
--- a/x/tokenfactory/README.md
+++ b/x/tokenfactory/README.md
@@ -81,7 +81,7 @@ message MsgBurn {
 
 **State Modifications:**
 
-- Saftey check the following
+- Safety check the following
   - Check that the denom minting is created via `tokenfactory` module
   - Check that the sender of the message is the admin of the denom
 - Burn designated amount of tokens for the denom via `bank` module
diff --git a/x/tokenfactory/keeper/admins_test.go b/x/tokenfactory/keeper/admins_test.go
index 27450c7c3..507b8f5b1 100644
--- a/x/tokenfactory/keeper/admins_test.go
+++ b/x/tokenfactory/keeper/admins_test.go
@@ -78,7 +78,7 @@ func (suite *KeeperTestSuite) TestAdminMsgs() {
 }
 
 // TestMintDenom ensures the following properties of the MintMessage:
-// * Noone can mint tokens for a denom that doesn't exist
+// * No one can mint tokens for a denom that doesn't exist
 // * Only the admin of a denom can mint tokens for it
 // * The admin of a denom can mint tokens for it
 func (suite *KeeperTestSuite) TestMintDenom() {
diff --git a/x/tokenfactory/types/genesis.pb.go b/x/tokenfactory/types/genesis.pb.go
index eade1da5e..7365e5dc9 100644
--- a/x/tokenfactory/types/genesis.pb.go
+++ b/x/tokenfactory/types/genesis.pb.go
@@ -25,7 +25,7 @@ const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 
 // GenesisState defines the tokenfactory module's genesis state.
 type GenesisState struct {
-	// params defines the paramaters of the module.
+	// params defines the parameters of the module.
 	Params        Params         `protobuf:"bytes,1,opt,name=params,proto3" json:"params"`
 	FactoryDenoms []GenesisDenom `protobuf:"bytes,2,rep,name=factory_denoms,json=factoryDenoms,proto3" json:"factory_denoms" yaml:"factory_denoms"`
 }