Merge pull request #80 from rainbow-me/@daniel/blast-support

feat: blast network

Author: DanielSinclair

blockchains/blast/info/info.json

@@ -0,0 +1,11 @@
+{
+    "name": "Blast",
+    "website": "https://blast.io",
+    "description": "A game-changing Layer 2 solution set to enhance Ethereum's efficiency and cost-effectiveness.",
+    "explorer": "https://blastscan.io",
+    "symbol": "ETH",
+    "rpc_url": "https://blast.blockpi.network/v1/rpc/public",
+    "type": "coin",
+    "decimals": 18,
+    "status": "active"
+}