Merge pull request #18 from w3f/new-spec

Start adding support for chain-spec-builder

chain-artifacts/README.md

@@ -0,0 +1,35 @@
+## Chain Specifications
+
+The `chain-specs/` folder contains all useful/related chain specs for Paseo, Rococo, Educhain, and patches. A patch is used with the `chain-spec-builder` to create
+
+```sh
+chain-spec-builder -c ./chain-artifacts/chain-specs/educhain-spec.json create \
+-r ./target/release/wbuild/educhain-runtime/educhain_runtime.wasm patch \
+./chain-artifacts/chain-specs/educhain-patch.json
+```
+
+### Adding necessary parachain parameters
+
+The above command won't add all the parameters needed for a parachain. Copy and paste the following at the top level to ensure it is parachain compatible: 
+
+```json
+{
+  "name": "Educhain Rococo",
+  "id": "live",
+  "chainType": "Live",
+  "bootNodes": ["/dns/rpc.web3educhain.xyz/tcp/30333/p2p/12D3KooWSsdvq9KGZePoVcK1GQoh2DCGRb9FHzytnk4kZgMGF33f"],
+  "telemetryEndpoints": null,
+  "protocolId": "educhain-live",
+  "properties": {
+    "ss58Format": 42,
+    "tokenDecimals": 12,
+    "tokenSymbol": "EDU"
+  },
+  "relay_chain": "rococo",
+  "para_id": 4428,
+  "codeSubstitutes": {},
+  ...
+}
+```
+
+This ensures a **Rococo** compatible configuration, which you can start syncing with `polkadot-parachain`.

chain-artifacts/chain-specs/educhain-patch.json

@@ -0,0 +1,53 @@
+{
+    "balances": {
+      "balances": [
+        [
+          "5DLxwPqG2EsY93P6ii3LY1nsT59kSccZK7LJN7Vsv6DGt6Tg",
+          1152921504606846976
+        ],
+        [
+          "5DAPBz3PHJnVDFmLs67TL91NxCWZ6yyUBddgBGQgFYYxpGBi",
+          1152921504606846976
+        ],
+        [
+          "5EXbqYi8soYTWwVsTXBRRc7YVmUJFsEqzw8bmeFQLbX8AKBZ",
+          1152921504606846976
+        ]
+      ]
+    },
+    "collatorSelection": {
+      "candidacyBond": 16000000000,
+      "invulnerables": [
+        "5DLxwPqG2EsY93P6ii3LY1nsT59kSccZK7LJN7Vsv6DGt6Tg",
+        "5DAPBz3PHJnVDFmLs67TL91NxCWZ6yyUBddgBGQgFYYxpGBi"
+      ]
+    },
+    "parachainInfo": {
+      "parachainId": 4428
+    },
+    "polkadotXcm": {
+      "safeXcmVersion": 4
+    },
+    "session": {
+      "keys": [
+        [
+          "5DLxwPqG2EsY93P6ii3LY1nsT59kSccZK7LJN7Vsv6DGt6Tg",
+          "5DLxwPqG2EsY93P6ii3LY1nsT59kSccZK7LJN7Vsv6DGt6Tg",
+          {
+            "aura": "5Ck7qhcDuEScRc4Sg1MXYkA8HW8cx8EdaxoW7cva5sGrTWQZ"
+          }
+        ],
+        [
+          "5DAPBz3PHJnVDFmLs67TL91NxCWZ6yyUBddgBGQgFYYxpGBi",
+          "5DAPBz3PHJnVDFmLs67TL91NxCWZ6yyUBddgBGQgFYYxpGBi",
+          {
+            "aura": "5CkZxLvH2UjBtWLoddGaavPVAv88o1Cww1aWa8UPz9Sw4iyv"
+          }
+        ]
+      ]
+    },
+    "sudo": {
+      "key": "5EXbqYi8soYTWwVsTXBRRc7YVmUJFsEqzw8bmeFQLbX8AKBZ"
+    },
+    "treasury": {}
+  }