{
  "eth": "eip155:1",
  "exp": "eip155:2",
  "rop": "eip155:3",
  "rin": "eip155:4",
  "gor": "eip155:5",
  "kot": "eip155:6",
  "tch": "eip155:7",
  "ubq": "eip155:8",
  "tubq": "eip155:9",
  "oeth": "eip155:10",
  "meta": "eip155:11",
  "kal": "eip155:12",
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  "flr": "eip155:14",
  "diode": "eip155:15",
  "cflr": "eip155:16",
  "tfi": "eip155:17",
  "TST": "eip155:18",
  "sgb": "eip155:19",
  "elaeth": "eip155:20",
  "elaetht": "eip155:21",
  "eladid": "eip155:22",
  "eladidt": "eip155:23",
  "dthmainnet": "eip155:24",
  "cro": "eip155:25",
  "L1test": "eip155:26",
  "shib": "eip155:27",
  "BobaRinkeby": "eip155:28",
  "L1": "eip155:29",
  "rsk": "eip155:30",
  "trsk": "eip155:31",
  "GooDT": "eip155:32",
  "GooD": "eip155:33",
  "dth": "eip155:34",
  "tbwg": "eip155:35",
  "dx": "eip155:36",
  "SEED": "eip155:37",
  "val": "eip155:38",
  "TelosEVM": "eip155:40",
  "TelosEVMTestnet": "eip155:41",
  "kov": "eip155:42",
  "pangolin": "eip155:43",
  "crab": "eip155:44",
  "pangoro": "eip155:45",
  "darwinia": "eip155:46",
  "xdc": "eip155:50",
  "txdc": "eip155:51",
  "cet": "eip155:52",
  "tcet": "eip155:53",
  "OP": "eip155:54",
  "ZYX": "eip155:55",
  "bnb": "eip155:56",
  "sys": "eip155:57",
  "OntologyMainnet": "eip155:58",
  "EOSMainnet": "eip155:59",
  "go": "eip155:60",
  "etc": "eip155:61",
  "tetc": "eip155:62",
  "metc": "eip155:63",
  "ellaism": "eip155:64",
  "tokt": "eip155:65",
  "okt": "eip155:66",
  "dbm": "eip155:67",
  "SO1": "eip155:68",
  "okov": "eip155:69",
  "hsc": "eip155:70",
  "cfxtest": "eip155:71",
  "dxc": "eip155:72",
  "idchain": "eip155:74",
  "mix": "eip155:76",
  "spoa": "eip155:77",
  "primuschain": "eip155:78",
  "zenith": "eip155:79",
  "GeneChain": "eip155:80",
  "VIL": "eip155:81",
  "Meter": "eip155:82",
  "MeterTest": "eip155:83",
  "gttest": "eip155:85",
  "gt": "eip155:86",
  "nnw": "eip155:87",
  "tomo": "eip155:88",
  "tomot": "eip155:89",
  "gar-s0": "eip155:90",
  "gar-s1": "eip155:91",
  "gar-s2": "eip155:92",
  "gar-s3": "eip155:93",
  "KylinTestnet": "eip155:95",
  "nsc": "eip155:96",
  "bnbt": "eip155:97",
  "poa": "eip155:99",
  "gno": "eip155:100",
  "eti": "eip155:101",
  "tw3g": "eip155:102",
  "tklc": "eip155:104",
  "dw3g": "eip155:105",
  "vlx": "eip155:106",
  "ntn": "eip155:107",
  "TT": "eip155:108",
  "xpr": "eip155:110",
  "ETL": "eip155:111",
  "fuse": "eip155:122",
  "spark": "eip155:123",
  "dwu": "eip155:124",
  "OYchainTestnet": "eip155:125",
  "OYchainMainnet": "eip155:126",
  "feth": "eip155:127",
  "heco": "eip155:128",
  "matic": "eip155:137",
  "OPtest": "eip155:141",
  "dax": "eip155:142",
  "PHI": "eip155:144",
  "tpht": "eip155:162",
  "pht": "eip155:163",
  "aioz": "eip155:168",
  "hoosmartchain": "eip155:170",
  "resil": "eip155:172",
  "ame": "eip155:180",
  "Seele": "eip155:186",
  "BMC": "eip155:188",
  "BMCT": "eip155:189",
  "cem": "eip155:193",
  "BTT": "eip155:199",
  "aox": "eip155:200",
  "EDI": "eip155:211",
  "SO1-old": "eip155:218",
  "ASK": "eip155:222",
  "LA": "eip155:225",
  "TLA": "eip155:226",
  "ewt": "eip155:246",
  "ftm": "eip155:250",
  "hecot": "eip155:256",
  "setm": "eip155:258",
  "SUR": "eip155:262",
  "hpb": "eip155:269",
  "zksync-goerli": "eip155:280",
  "Boba": "eip155:288",
  "ogc": "eip155:300",
  "kcs": "eip155:321",
  "kcst": "eip155:322",
  "w3q": "eip155:333",
  "DFKTEST": "eip155:335",
  "sdn": "eip155:336",
  "tcro": "eip155:338",
  "theta-mainnet": "eip155:361",
  "theta-sapphire": "eip155:363",
  "theta-amber": "eip155:364",
  "theta-testnet": "eip155:365",
  "pls": "eip155:369",
  "lisinski": "eip155:385",
  "SX": "eip155:416",
  "ogor": "eip155:420",
  "rupx": "eip155:499",
  "aac": "eip155:512",
  "aact": "eip155:513",
  "xt": "eip155:520",
  "FxCore": "eip155:530",
  "CNDL": "eip155:534",
  "CLASS": "eip155:555",
  "tao": "eip155:558",
  "dct": "eip155:568",
  "metis-stardust": "eip155:588",
  "astr": "eip155:592",
  "maca": "eip155:595",
  "tkar": "eip155:596",
  "taca": "eip155:597",
  "mesh-chain-testnet": "eip155:600",
  "SX-Testnet": "eip155:647",
  "pixie-chain-testnet": "eip155:666",
  "kar": "eip155:686",
  "SNS": "eip155:700",
  "bcs": "eip155:707",
  "tbcs": "eip155:708",
  "tfeth": "eip155:721",
  "LYC": "eip155:721",
  "opc": "eip155:776",
  "cth": "eip155:777",
  "aca": "eip155:787",
  "taero": "eip155:788",
  "haic": "eip155:803",
  "PFTEST": "eip155:808",
  "clo": "eip155:820",
  "tclo": "eip155:821",
  "ambros": "eip155:880",
  "wan": "eip155:888",
  "gar-test-s0": "eip155:900",
  "gar-test-s1": "eip155:901",
  "gar-test-s2": "eip155:902",
  "gar-test-s3": "eip155:903",
  "PF": "eip155:909",
  "tpls": "eip155:940",
  "t2bpls": "eip155:941",
  "t3pls": "eip155:942",
  "ccn": "eip155:970",
  "ccnbeta": "eip155:971",
  "yeti": "eip155:977",
  "top_evm": "eip155:980",
  "top": "eip155:989",
  "ln": "eip155:998",
  "twan": "eip155:999",
  "gton": "eip155:1000",
  "Baobab": "eip155:1001",
  "tnew": "eip155:1007",
  "eun": "eip155:1008",
  "EVC": "eip155:1010",
  "new": "eip155:1012",
  "sku": "eip155:1022",
  "tclv": "eip155:1023",
  "clv": "eip155:1024",
  "tbtt": "eip155:1028",
  "cfx": "eip155:1030",
  "metis-andromeda": "eip155:1088",
  "twemix": "eip155:1112",
  "MATH": "eip155:1139",
  "tMATH": "eip155:1140",
  "iora": "eip155:1197",
  "avis": "eip155:1201",
  "wtt": "eip155:1202",
  "popcat": "eip155:1213",
  "enter": "eip155:1214",
  "UltronTestnet": "eip155:1230",
  "UtronMainnet": "eip155:1231",
  "om": "eip155:1246",
  "HO": "eip155:1280",
  "mbeam": "eip155:1284",
  "mriver": "eip155:1285",
  "mrock-old": "eip155:1286",
  "mbase": "eip155:1287",
  "mrock": "eip155:1288",
  "Bobabeam": "eip155:1294",
  "Bobabase": "eip155:1297",
  "aitd": "eip155:1319",
  "aitdtestnet": "eip155:1320",
  "cennz-old": "eip155:1337",
  "Sherpax": "eip155:1506",
  "SherpaxTestnet": "eip155:1507",
  "beagle": "eip155:1515",
  "cate": "eip155:1618",
  "ath": "eip155:1620",
  "bta": "eip155:1657",
  "LUDAN": "eip155:1688",
  "rAna": "eip155:1807",
  "cube": "eip155:1818",
  "cubet": "eip155:1819",
  "tsf": "eip155:1856",
  "boya": "eip155:1898",
  "euntest": "eip155:1984",
  "egem": "eip155:1987",
  "dc": "eip155:2000",
  "milkAda": "eip155:2001",
  "cloudwalk_testnet": "eip155:2008",
  "cloudwalk_mainnet": "eip155:2009",
  "420": "eip155:2020",
  "edg": "eip155:2021",
  "edgt": "eip155:2022",
  "taycan-testnet": "eip155:2023",
  "rpg": "eip155:2025",
  "QKA": "eip155:2077",
  "eco": "eip155:2100",
  "esp": "eip155:2101",
  "fra": "eip155:2152",
  "findora-testnet": "eip155:2153",
  "eBTC": "eip155:2203",
  "evanesco": "eip155:2213",
  "tkava": "eip155:2221",
  "kava": "eip155:2222",
  "VChain": "eip155:2223",
  "ktoc": "eip155:2559",
  "tpc": "eip155:2569",
  "REDLC": "eip155:2611",
  "EZChain": "eip155:2612",
  "Fuji-EZChain": "eip155:2613",
  "cennz-r": "eip155:3000",
  "cennz-n": "eip155:3001",
  "ORL": "eip155:3031",
  "zcrbeach": "eip155:3331",
  "w3q-t": "eip155:3333",
  "w3q-g": "eip155:3334",
  "prb": "eip155:3400",
  "prbtestnet": "eip155:3500",
  "jfin": "eip155:3501",
  "btx": "eip155:3690",
  "csb": "eip155:3737",
  "dyno": "eip155:3966",
  "tdyno": "eip155:3967",
  "ycc": "eip155:3999",
  "tftm": "eip155:4002",
  "BobaoperaTestnet": "eip155:4051",
  "aioz-testnet": "eip155:4102",
  "PHIv1": "eip155:4181",
  "BobafujiTestnet": "eip155:4328",
  "iotex-mainnet": "eip155:4689",
  "iotex-testnet": "eip155:4690",
  "txvm": "eip155:4918",
  "xvm": "eip155:4919",
  "tlc": "eip155:5177",
  "es": "eip155:5197",
  "hmnd": "eip155:5234",
  "UZMI": "eip155:5315",
  "Nahmii": "eip155:5551",
  "NahmiiTestnet": "eip155:5553",
  "tsys": "eip155:5700",
  "dgcc": "eip155:5777",
  "OntologyTestnet": "eip155:5851",
  "rbd": "eip155:5869",
  "pixie-chain": "eip155:6626",
  "tombchain": "eip155:6969",
  "ELLA": "eip155:7027",
  "shyft": "eip155:7341",
  "canto": "eip155:7700",
  "RiseOfTheWarbotsTestnet": "eip155:7777",
  "tscas": "eip155:7878",
  "teleport": "eip155:8000",
  "teleport-testnet": "eip155:8001",
  "mdgl": "eip155:8029",
  "ShardeumSHM": "eip155:8080",
  "Cypress": "eip155:8217",
  "Kortho": "eip155:8285",
  "toki": "eip155:8654",
  "toki-testnet": "eip155:8655",
  "olo": "eip155:8723",
  "tolo": "eip155:8724",
  "ambrostestnet": "eip155:8888",
  "mmt": "eip155:8898",
  "berg": "eip155:8995",
  "evmos-testnet": "eip155:9000",
  "evmos": "eip155:9001",
  "brb": "eip155:9012",
  "GENEC": "eip155:9100",
  "trpg": "eip155:9527",
  "BobaBNBTestnet": "eip155:9728",
  "myn": "eip155:9999",
  "smartbch": "eip155:10000",
  "smartbchtest": "eip155:10001",
  "gon": "eip155:10024",
  "SJ": "eip155:10086",
  "GEN": "eip155:10101",
  "CCP": "eip155:10823",
  "quadrans": "eip155:10946",
  "quadranstestnet": "eip155:10947",
  "astra": "eip155:11110",
  "WAGMI": "eip155:11111",
  "astra-testnet": "eip155:11115",
  "shyftt": "eip155:11437",
  "SAN": "eip155:11888",
  "tZERO": "eip155:12051",
  "ZERO": "eip155:12052",
  "Phoenix": "eip155:13381",
  "TrustTestnet": "eip155:15555",
  "mtt": "eip155:16000",
  "mtttest": "eip155:16001",
  "tivar": "eip155:16888",
  "ZKST": "eip155:18000",
  "btcix": "eip155:19845",
  "CLOTestnet": "eip155:20729",
  "cennz-a": "eip155:21337",
  "omc": "eip155:21816",
  "SFL": "eip155:22023",
  "opside": "eip155:23118",
  "web": "eip155:24484",
  "mintme": "eip155:24734",
  "OAC": "eip155:26863",
  "Piece": "eip155:30067",
  "esn": "eip155:31102",
  "got": "eip155:31337",
  "Brise": "eip155:32520",
  "fsn": "eip155:32659",
  "q": "eip155:35441",
  "q-testnet": "eip155:35443",
  "nrg": "eip155:39797",
  "ox-beta": "eip155:41500",
  "PC": "eip155:42069",
  "arb1": "eip155:42161",
  "arb-nova": "eip155:42170",
  "CELO": "eip155:42220",
  "emerald-testnet": "eip155:42261",
  "emerald": "eip155:42262",
  "avaeth": "eip155:43110",
  "Fuji": "eip155:43113",
  "avax": "eip155:43114",
  "ALFA": "eip155:44787",
  "AutobahnNetwork": "eip155:45000",
  "REI": "eip155:47805",
  "tnrg": "eip155:49797",
  "tgton": "eip155:50021",
  "DFK": "eip155:53935",
  "reichain": "eip155:55555",
  "trei": "eip155:55556",
  "TKM-test0": "eip155:60000",
  "TKM-test1": "eip155:60001",
  "TKM-test2": "eip155:60002",
  "TKM-test103": "eip155:60103",
  "BKLV": "eip155:62320",
  "mtv": "eip155:62621",
  "ecs": "eip155:63000",
  "ecs-testnet": "eip155:63001",
  "cndr": "eip155:69420",
  "TKM0": "eip155:70000",
  "TKM1": "eip155:70001",
  "TKM2": "eip155:70002",
  "TKM103": "eip155:70103",
  "ckb": "eip155:71393",
  "gw-testnet-v1": "eip155:71401",
  "gw-mainnet-v1": "eip155:71402",
  "vt": "eip155:73799",
  "mvm": "eip155:73927",
  "resin": "eip155:75000",
  "firenze": "eip155:78110",
  "maticmum": "eip155:80001",
  "ivar": "eip155:88888",
  "bvhl": "eip155:90210",
  "lambda-testnet": "eip155:92001",
  "usctest": "eip155:99998",
  "usc": "eip155:99999",
  "qkc-r": "eip155:100000",
  "qkc-s0": "eip155:100001",
  "qkc-s1": "eip155:100002",
  "qkc-s2": "eip155:100003",
  "qkc-s3": "eip155:100004",
  "qkc-s4": "eip155:100005",
  "qkc-s5": "eip155:100006",
  "qkc-s6": "eip155:100007",
  "qkc-s7": "eip155:100008",
  "chi": "eip155:100100",
  "CRFI": "eip155:103090",
  "bro": "eip155:108801",
  "qkc-d-r": "eip155:110000",
  "qkc-d-s0": "eip155:110001",
  "qkc-d-s1": "eip155:110002",
  "qkc-d-s2": "eip155:110003",
  "qkc-d-s3": "eip155:110004",
  "qkc-d-s4": "eip155:110005",
  "qkc-d-s5": "eip155:110006",
  "qkc-d-s6": "eip155:110007",
  "qkc-d-s7": "eip155:110008",
  "ETND": "eip155:131419",
  "milkTAda": "eip155:200101",
  "milkTAlgo": "eip155:200202",
  "aka": "eip155:200625",
  "alaya": "eip155:201018",
  "alayadev": "eip155:201030",
  "twl-jellie": "eip155:202624",
  "platon": "eip155:210425",
  "hym": "eip155:234666",
  "ats": "eip155:246529",
  "atstau": "eip155:246785",
  "cmp-mainnet": "eip155:256256",
  "SoChain": "eip155:281121",
  "sparta": "eip155:333888",
  "olympus": "eip155:333999",
  "KEK": "eip155:420666",
  "arb-rinkeby": "eip155:421611",
  "arb-goerli": "eip155:421613",
  "Dexalot": "eip155:432201",
  "wlkt": "eip155:444900",
  "oc": "eip155:474142",
  "cmp": "eip155:512512",
  "etf": "eip155:513100",
  "vpioneer": "eip155:666666",
  "bloqs4good": "eip155:846000",
  "vision": "eip155:888888",
  "psc-s0": "eip155:900000",
  "psc-t-s0": "eip155:910000",
  "psc-d-s0": "eip155:920000",
  "psc-d-s1": "eip155:920001",
  "elv": "eip155:955305",
  "etho": "eip155:1313114",
  "xero": "eip155:1313500",
  "kintsugi": "eip155:1337702",
  "kiln": "eip155:1337802",
  "plian-mainnet": "eip155:2099156",
  "platondev": "eip155:2203181",
  "platondev2": "eip155:2206132",
  "music": "eip155:7762959",
  "plian-mainnet-l2": "eip155:8007736",
  "plian-testnet-l2": "eip155:10067275",
  "sep": "eip155:11155111",
  "tpep": "eip155:13371337",
  "plian-testnet": "eip155:16658437",
  "ilt": "eip155:18289463",
  "spectrum": "eip155:20180430",
  "qki": "eip155:20181205",
  "exlvolta": "eip155:27082017",
  "exl": "eip155:27082022",
  "auxi": "eip155:28945486",
  "JOYS": "eip155:35855456",
  "aqua": "eip155:61717561",
  "TOYS": "eip155:99415706",
  "GTH": "eip155:192837465",
  "neonevm-devnet": "eip155:245022926",
  "neonevm-mainnet": "eip155:245022934",
  "neonevm-testnet": "eip155:245022940",
  "oneledger": "eip155:311752642",
  "tGTH": "eip155:356256156",
  "dGTH": "eip155:486217935",
  "ipos": "eip155:1122334455",
  "aurora": "eip155:1313161554",
  "aurora-testnet": "eip155:1313161555",
  "aurora-betanet": "eip155:1313161556",
  "hmy-s0": "eip155:1666600000",
  "hmy-s1": "eip155:1666600001",
  "hmy-s2": "eip155:1666600002",
  "hmy-s3": "eip155:1666600003",
  "hmy-b-s0": "eip155:1666700000",
  "hmy-b-s1": "eip155:1666700001",
  "hmy-b-s2": "eip155:1666700002",
  "hmy-b-s3": "eip155:1666700003",
  "hmy-ps-s0": "eip155:1666900000",
  "hop": "eip155:2021121117",
  "pirl": "eip155:3125659152",
  "frankenstein": "eip155:4216137055",
  "tpalm": "eip155:11297108099",
  "palm": "eip155:11297108109",
  "ntt": "eip155:197710212030",
  "ntt-haradev": "eip155:197710212031",
  "mole": "eip155:6022140761023",
  "gw-testnet-v1-deprecated": "eip155:868455272153094"
}