p2p, contrib: add cjdns hardcoded seeds

contrib/seeds/nodes_main.txt

@@ -694,3 +694,7 @@ kvrde7mcgjhz3xzeltwy4gs2rxdfbnbs2wc67mh2pt43wjmjnmbq.b32.i2p:0
 shh2ewyegnuwnmdse5kl5toybdvzkvk2yj4zcowz6iwhhh3ykdfa.b32.i2p:0
 wwbw7nqr3ahkqv62cuqfwgtneekvvpnuc4i4f6yo7tpoqjswvcwa.b32.i2p:0
 zsxwyo6qcn3chqzwxnseusqgsnuw3maqnztkiypyfxtya4snkoka.b32.i2p:0
+
+# manually added 2022-01 for minimal cjdns bootstrap support
+[fc32:17ea:e415:c3bf:9808:149d:b5a2:c9aa]:8333
+[fcc7:be49:ccd1:dc91:3125:f0da:457d:8ce]:8333

src/chainparamsseeds.h

@@ -699,6 +699,8 @@ static const uint8_t chainparams_seed_main[] = {
     0x05,0x20,0x91,0xcf,0xa2,0x5b,0x04,0x33,0x69,0x66,0xb0,0x72,0x27,0x54,0xbe,0xcd,0xd8,0x08,0xeb,0x95,0x55,0x5a,0xc2,0x79,0x91,0x3a,0xd9,0xf2,0x2c,0x73,0x9f,0x78,0x50,0xca,0x00,0x00,
     0x05,0x20,0xb5,0x83,0x6f,0xb6,0x11,0xd8,0x0e,0xa8,0x57,0xda,0x15,0x20,0x5b,0x1a,0x6d,0x21,0x15,0x5a,0xbd,0xb4,0x17,0x11,0xc2,0xfb,0x0e,0xfc,0xde,0xe8,0x26,0x56,0xa8,0xac,0x00,0x00,
     0x05,0x20,0xcc,0xaf,0x6c,0x3b,0xd0,0x13,0x76,0x23,0xc3,0x36,0xbb,0x64,0x4a,0x4a,0x06,0x93,0x69,0x6d,0xb0,0x10,0x6e,0x66,0xa4,0x61,0xf8,0x2d,0xe7,0x80,0x72,0x4d,0x53,0x94,0x00,0x00,
+    0x06,0x10,0xfc,0x32,0x17,0xea,0xe4,0x15,0xc3,0xbf,0x98,0x08,0x14,0x9d,0xb5,0xa2,0xc9,0xaa,0x20,0x8d,
+    0x06,0x10,0xfc,0xc7,0xbe,0x49,0xcc,0xd1,0xdc,0x91,0x31,0x25,0xf0,0xda,0x45,0x7d,0x08,0xce,0x20,0x8d,
 };
 
 static const uint8_t chainparams_seed_test[] = {