add unit410 mainnet validator (#551)

Author: nick-u410

mainnet/02c91dc04ebf007096e7e91e30c3604e57a99d429d5d47cfff047244ed63356739.json

@@ -0,0 +1,10 @@
+{
+  "id": 155,
+  "name": "Unit 410",
+  "secp": "02c91dc04ebf007096e7e91e30c3604e57a99d429d5d47cfff047244ed63356739",
+  "bls": "917da29ef1b1d8ce5dcdcd305ceb58733fecd027b00f1ade247e87e4b3e3449c44ac819735d25e85d56c46b14b1a0dd9",
+  "website": "https://unit410.com/",
+  "description": "Empowering hodlers to use their crypto in secure and novel ways",
+  "logo": "https://unit410.com/images/unit410-square-black.png",
+  "x": "https://x.com/unit_410"
+}