add Filecoin networks. (#1567)

* add Filecoin networks.

* add SLIP-0044 coin type ID to all networks.

* add RPCs.

* expand currency names.

* set testnet SLIP-44 identifiers to 1.

* add faucet URLs.

* fix CI failures.

* fix short names.

_data/chains/eip155-314.json

@@ -0,0 +1,35 @@
+{
+  "name": "Filecoin — Mainnet",
+  "chain": "FIL",
+  "status": "incubating",
+  "rpc": ["https://api.node.glif.io/rpc/v0"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "filecoin",
+    "symbol": "FIL",
+    "decimals": 18
+  },
+  "infoURL": "https://filecoin.io",
+  "shortName": "filecoin",
+  "icon": "filecoin",
+  "chainId": 314,
+  "networkId": 314,
+  "slip44": 461,
+  "explorers": [
+    {
+      "name": "Filfox",
+      "url": "https://filfox.info/en",
+      "standard": "none"
+    },
+    {
+      "name": "Filscan",
+      "url": "https://filscan.io",
+      "standard": "none"
+    },
+    {
+      "name": "Filscout",
+      "url": "https://filscout.io/en",
+      "standard": "none"
+    }
+  ]
+}

_data/chains/eip155-3141.json

@@ -0,0 +1,19 @@
+{
+  "name": "Filecoin — Buildernet",
+  "chain": "FIL",
+  "status": "incubating",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "filecoin",
+    "symbol": "FIL",
+    "decimals": 18
+  },
+  "infoURL": "https://filecoin.io",
+  "shortName": "filecoin-buildernet",
+  "icon": "filecoin",
+  "chainId": 3141,
+  "networkId": 3141,
+  "slip44": 1,
+  "explorers": []
+}

_data/chains/eip155-31415.json

@@ -0,0 +1,25 @@
+{
+  "name": "Filecoin — Wallaby testnet",
+  "chain": "FIL",
+  "status": "incubating",
+  "rpc": ["https://wallaby.node.glif.io/rpc/v0"],
+  "faucets": ["https://wallaby.network/#faucet"],
+  "nativeCurrency": {
+    "name": "testnet filecoin",
+    "symbol": "tFIL",
+    "decimals": 18
+  },
+  "infoURL": "https://filecoin.io",
+  "shortName": "filecoin-wallaby",
+  "icon": "filecoin",
+  "chainId": 31415,
+  "networkId": 31415,
+  "slip44": 1,
+  "explorers": [
+    {
+      "name": "Filscan",
+      "url": "http://wallaby.filscan.io",
+      "standard": "none"
+    }
+  ]
+}

_data/chains/eip155-314159.json

@@ -0,0 +1,30 @@
+{
+  "name": "Filecoin — Calibration testnet",
+  "chain": "FIL",
+  "status": "incubating",
+  "rpc": ["https://api.calibration.node.glif.io/rpc/v0"],
+  "faucets": ["https://faucet.calibration.fildev.network/"],
+  "nativeCurrency": {
+    "name": "testnet filecoin",
+    "symbol": "tFIL",
+    "decimals": 18
+  },
+  "infoURL": "https://filecoin.io",
+  "shortName": "filecoin-calibration",
+  "icon": "filecoin",
+  "chainId": 314159,
+  "networkId": 314159,
+  "slip44": 1,
+  "explorers": [
+    {
+      "name": "Filscan",
+      "url": "https://calibration.filscan.io",
+      "standard": "none"
+    },
+    {
+      "name": "Filscout",
+      "url": "https://calibration.filscout.com/en",
+      "standard": "none"
+    }
+  ]
+}

_data/chains/eip155-3141592.json

@@ -0,0 +1,19 @@
+{
+  "name": "Filecoin — Butterfly testnet",
+  "chain": "FIL",
+  "status": "incubating",
+  "rpc": [],
+  "faucets": ["https://faucet.butterfly.fildev.network"],
+  "nativeCurrency": {
+    "name": "testnet filecoin",
+    "symbol": "tFIL",
+    "decimals": 18
+  },
+  "infoURL": "https://filecoin.io",
+  "shortName": "filecoin-butterfly",
+  "icon": "filecoin",
+  "chainId": 3141592,
+  "networkId": 3141592,
+  "slip44": 1,
+  "explorers": []
+}

_data/chains/eip155-31415926.json

@@ -0,0 +1,19 @@
+{
+  "name": "Filecoin — Local testnet",
+  "chain": "FIL",
+  "status": "incubating",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "testnet filecoin",
+    "symbol": "tFIL",
+    "decimals": 18
+  },
+  "infoURL": "https://filecoin.io",
+  "shortName": "filecoin-local",
+  "icon": "filecoin",
+  "chainId": 31415926,
+  "networkId": 31415926,
+  "slip44": 1,
+  "explorers": []
+}

_data/icons/filecoin.json

@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmS9r9XQkMHVomWcSBNDkKkz9n87h9bH9ssabeiKZtANoU",
+    "width": 1000,
+    "height": 1000,
+    "format": "png"
+  }
+]