Add Rincoin

Author: xiaolin1579

src/Miningcore/Blockchain/Bitcoin/BitcoinJob.cs

@@ -15,6 +15,7 @@
 using Newtonsoft.Json.Linq;
 using Contract = Miningcore.Contracts.Contract;
 using Transaction = NBitcoin.Transaction;
+using System.Numerics;
 
 namespace Miningcore.Blockchain.Bitcoin;
 
@@ -431,7 +432,8 @@ protected virtual (Share Share, string BlockHex) ProcessShareInternal(
         var headerValue = new uint256(headerHash);
 
         // calc share-diff
-        var shareDiff = (double) new BigRational(BitcoinConstants.Diff1, headerHash.ToBigInteger()) * shareMultiplier;
+	var diff1 = coin.Diff1 != null ? BigInteger.Parse(coin.Diff1, NumberStyles.HexNumber) : BitcoinConstants.Diff1; // ?????Bitcoin??
+	var shareDiff = (double) new BigRational(diff1, headerHash.ToBigInteger()) * shareMultiplier;
         var stratumDifficulty = context.Difficulty;
         var ratio = shareDiff / stratumDifficulty;
 
@@ -522,10 +524,11 @@ protected virtual byte[] SerializeBlock(byte[] header, byte[] coinbase)
             {
                 var separator = new byte[] { 0x01 };
                 var mweb = BlockTemplate.Extra.SafeExtensionDataAs<MwebBlockTemplateExtra>();
-                var mwebRaw = mweb.Mweb.HexToByteArray();
-
-                bs.ReadWrite(separator);
-                bs.ReadWrite(mwebRaw);
+                if (mweb != null && mweb.Mweb != null) {
+                    var mwebRaw = mweb.Mweb.HexToByteArray();
+                    bs.ReadWrite(separator);
+                    bs.ReadWrite(mwebRaw);
+                }
             }
 
             return stream.ToArray();

src/Miningcore/Configuration/ClusterConfig.cs

@@ -206,6 +206,9 @@ public class BitcoinNetworkParams
     public JObject HeaderHasher { get; set; }
     public JObject BlockHasher { get; set; }
 
+    [JsonProperty("diff1")]
+    public string Diff1 { get; set; }
+
     [JsonProperty("posBlockHasher")]
     public JObject PoSBlockHasher { get; set; }
 

src/Miningcore/coins.json

@@ -6649,5 +6649,35 @@
         "explorerBlockLink": "https://explorer.crionic.org/block/$height$",
         "explorerTxLink": "https://explorer.crionic.org/tx/{0}",
         "explorerAccountLink": "https://explorer.crionic.org/address/{0}"
+    },
+    "rincoin": {
+        "name": "Rincoin",
+        "canonicalName": "Rincoin",
+        "symbol": "RIN",
+        "family": "bitcoin",
+        "website": "https://coin.rin.so/",
+        "market": "",
+        "twitter": "",
+        "telegram": "",
+        "discord": "https://discord.gg/Ap7TUXYRBf",
+        "coinbaseHasher": {
+            "hash": "sha256d"
+        },
+        "headerHasher": {
+            "hash": "rinhash"
+        },
+        "blockHasher": {
+            "hash": "reverse",
+            "args": [
+                {
+                    "hash": "rinhash"
+                }
+            ]
+        },
+        "hasMWEB": true,
+        "diff1": "0000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+        "explorerBlockLink": "https://rin-explorer.coin-miners.info/block/$hash$",
+        "explorerTxLink": "https://rin-explorer.coin-miners.info/tx/{0}",
+        "explorerAccountLink": "https://rin-explorer.coin-miners.info/address/{0}"
     }
 }