{
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  "rop": "eip155:3",
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  "pixie-chain-testnet": "eip155:666",
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  "top": "eip155:989",
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  "twan": "eip155:999",
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  "tnew": "eip155:1007",
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  "EVC": "eip155:1010",
  "new": "eip155:1012",
  "sku": "eip155:1022",
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  "tbtt": "eip155:1028",
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  "bronos-testnet": "eip155:1038",
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  "twemix": "eip155:1112",
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  "DFI-T": "eip155:1131",
  "MATH": "eip155:1139",
  "tMATH": "eip155:1140",
  "iora": "eip155:1197",
  "avis": "eip155:1201",
  "wtt": "eip155:1202",
  "popcat": "eip155:1213",
  "enter": "eip155:1214",
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  "UltronTestnet": "eip155:1230",
  "UtronMainnet": "eip155:1231",
  "step": "eip155:1234",
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  "CICT": "eip155:1252",
  "HO": "eip155:1280",
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  "mrock-old": "eip155:1286",
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  "geth": "eip155:1337",
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  "SherpaxTestnet": "eip155:1507",
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  "ath": "eip155:1620",
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  "TBSI": "eip155:1707",
  "tTBSI": "eip155:1708",
  "kerleano": "eip155:1804",
  "rAna": "eip155:1807",
  "cube": "eip155:1818",
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  "boya": "eip155:1898",
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  "egem": "eip155:1987",
  "ekta": "eip155:1994",
  "edx": "eip155:1995",
  "dc": "eip155:2000",
  "milkAda": "eip155:2001",
  "milkALGO": "eip155:2002",
  "cloudwalk_testnet": "eip155:2008",
  "cloudwalk_mainnet": "eip155:2009",
  "pmint_dev": "eip155:2018",
  "pmint_test": "eip155:2019",
  "pmint": "eip155:2020",
  "edg": "eip155:2021",
  "edgt": "eip155:2022",
  "taycan-testnet": "eip155:2023",
  "rpg": "eip155:2025",
  "otp": "eip155:2043",
  "QKA": "eip155:2077",
  "eco": "eip155:2100",
  "esp": "eip155:2101",
  "exn": "eip155:2109",
  "boa": "eip155:2151",
  "fra": "eip155:2152",
  "findora-testnet": "eip155:2153",
  "findora-forge": "eip155:2154",
  "eBTC": "eip155:2203",
  "evanesco": "eip155:2213",
  "tkava": "eip155:2221",
  "kava": "eip155:2222",
  "VChain": "eip155:2223",
  "bomb": "eip155:2300",
  "alt": "eip155:2330",
  "bombt": "eip155:2399",
  "ktoc": "eip155:2559",
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  "pocrnet": "eip155:2606",
  "REDLC": "eip155:2611",
  "EZChain": "eip155:2612",
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  "Bobagoerli": "eip155:2888",
  "bty": "eip155:2999",
  "cennz-r": "eip155:3000",
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  "filecoin-buildernet": "eip155:3141",
  "debounce-devnet": "eip155:3306",
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  "prb": "eip155:3400",
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  "metacode": "eip155:3666",
  "btx": "eip155:3690",
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  "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",
  "html": "eip155:4444",
  "iotex-mainnet": "eip155:4689",
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  "txvm": "eip155:4918",
  "xvm": "eip155:4919",
  "mantle": "eip155:5000",
  "mantle-testnet": "eip155:5001",
  "tlc": "eip155:5177",
  "es": "eip155:5197",
  "hmnd": "eip155:5234",
  "_old_fire": "eip155:5290",
  "UZMI": "eip155:5315",
  "Nahmii": "eip155:5551",
  "NahmiiTestnet": "eip155:5553",
  "tsys": "eip155:5700",
  "ggui": "eip155:5777",
  "OntologyTestnet": "eip155:5851",
  "rbd": "eip155:5869",
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  "TRESMAIN": "eip155:6066",
  "pixie-chain": "eip155:6626",
  "tombchain": "eip155:6969",
  "psc": "eip155:6999",
  "zetachain-mainnet": "eip155:7000",
  "zetachain-athens": "eip155:7001",
  "ELLA": "eip155:7027",
  "planq": "eip155:7070",
  "shyft": "eip155:7341",
  "canto": "eip155:7700",
  "RiseOfTheWarbotsTestnet": "eip155:7777",
  "tscas": "eip155:7878",
  "teleport": "eip155:8000",
  "teleport-testnet": "eip155:8001",
  "mdgl": "eip155:8029",
  "Liberty10": "eip155:8080",
  "Liberty20": "eip155:8081",
  "meertest": "eip155:8131",
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  "Kortho": "eip155:8285",
  "toki": "eip155:8654",
  "toki-testnet": "eip155:8655",
  "olo": "eip155:8723",
  "tolo": "eip155:8724",
  "alph": "eip155:8738",
  "ambrostestnet": "eip155:8888",
  "vsc": "eip155:8889",
  "mmt": "eip155:8898",
  "berg": "eip155:8995",
  "evmos-testnet": "eip155:9000",
  "evmos": "eip155:9001",
  "brb": "eip155:9012",
  "GENEC": "eip155:9100",
  "_old_tfire": "eip155:9170",
  "trpg": "eip155:9527",
  "QETTest": "eip155:9528",
  "MainnetDev": "eip155:9700",
  "BobaBnbTestnet": "eip155:9728",
  "myn": "eip155:9999",
  "smartbch": "eip155:10000",
  "smartbchtest": "eip155:10001",
  "gon": "eip155:10024",
  "SJ": "eip155:10086",
  "GEN": "eip155:10101",
  "chi": "eip155:10200",
  "0xt": "eip155:10248",
  "Jade": "eip155:10507",
  "Snow": "eip155:10508",
  "CCP": "eip155:10823",
  "quadrans": "eip155:10946",
  "quadranstestnet": "eip155:10947",
  "astra": "eip155:11110",
  "WAGMI": "eip155:11111",
  "astra-testnet": "eip155:11115",
  "ISLM": "eip155:11235",
  "shyftt": "eip155:11437",
  "SAN": "eip155:11888",
  "tZERO": "eip155:12051",
  "ZERO": "eip155:12052",
  "steptest": "eip155:12345",
  "SPS": "eip155:13000",
  "Phoenix": "eip155:13381",
  "SPS-Test": "eip155:14000",
  "TrustTestnet": "eip155:15555",
  "mtt": "eip155:16000",
  "mtttest": "eip155:16001",
  "tivar": "eip155:16888",
  "ZKST": "eip155:18000",
  "pom": "eip155:18159",
  "btcix": "eip155:19845",
  "CLOTestnet": "eip155:20729",
  "p12": "eip155:20736",
  "cennz-a": "eip155:21337",
  "omc": "eip155:21816",
  "SFL": "eip155:22023",
  "map": "eip155:22776",
  "opside": "eip155:23118",
  "sapphire": "eip155:23294",
  "sapphire-testnet": "eip155:23295",
  "web": "eip155:24484",
  "mintme": "eip155:24734",
  "GOLDT": "eip155:25888",
  "OAC": "eip155:26863",
  "obgor": "eip155:28528",
  "Piece": "eip155:30067",
  "esn": "eip155:31102",
  "CLDTX": "eip155:31223",
  "CLD": "eip155:31224",
  "got": "eip155:31337",
  "filecoin-wallaby": "eip155:31415",
  "Brise": "eip155:32520",
  "fsn": "eip155:32659",
  "avs": "eip155:33333",
  "j2o": "eip155:35011",
  "q": "eip155:35441",
  "q-testnet": "eip155:35443",
  "nrg": "eip155:39797",
  "oho": "eip155:39815",
  "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",
  "bobaavax": "eip155:43288",
  "ALFA": "eip155:44787",
  "AutobahnNetwork": "eip155:45000",
  "REI": "eip155:47805",
  "BIT": "eip155:49088",
  "tnrg": "eip155:49797",
  "tgton": "eip155:50021",
  "DFK": "eip155:53935",
  "ISLMT": "eip155:54211",
  "reichain": "eip155:55555",
  "trei": "eip155:55556",
  "TKM-test0": "eip155:60000",
  "TKM-test1": "eip155:60001",
  "TKM-test2": "eip155:60002",
  "TKM-test103": "eip155:60103",
  "DoKEN": "eip155:61916",
  "BKLV": "eip155:62320",
  "mtv": "eip155:62621",
  "ecs": "eip155:63000",
  "ecs-testnet": "eip155:63001",
  "mcl": "eip155:67390",
  "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",
  "BobaBnb": "eip155:97288",
  "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",
  "chi1": "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",
  "condor": "eip155:188881",
  "milkTAda": "eip155:200101",
  "milkTAlgo": "eip155:200202",
  "aka": "eip155:200625",
  "alaya": "eip155:201018",
  "alayadev": "eip155:201030",
  "myth": "eip155:201804",
  "tDSC": "eip155:202020",
  "twl-jellie": "eip155:202624",
  "platon": "eip155:210425",
  "hym": "eip155:234666",
  "ats": "eip155:246529",
  "atstau": "eip155:246785",
  "cmp-mainnet": "eip155:256256",
  "gz-testnet": "eip155:266256",
  "SoChain": "eip155:281121",
  "filecoin-calibration": "eip155:314159",
  "sparta": "eip155:333888",
  "olympus": "eip155:333999",
  "metal": "eip155:381931",
  "Tahoe": "eip155:381932",
  "KEK": "eip155:420420",
  "tKEK": "eip155:420666",
  "arb-rinkeby": "eip155:421611",
  "arb-goerli": "eip155:421613",
  "dexalot-testnet": "eip155:432201",
  "dexalot": "eip155:432204",
  "wlkt": "eip155:444900",
  "oc": "eip155:474142",
  "cmp": "eip155:512512",
  "etf": "eip155:513100",
  "scr": "eip155:534352",
  "scr-goerli": "eip155:534353",
  "scr-prealpha": "eip155:534354",
  "vpioneer": "eip155:666666",
  "octa": "eip155:800001",
  "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",
  "tFNCY": "eip155:923018",
  "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",
  "filecoin-butterfly": "eip155:3141592",
  "imversed": "eip155:5555555",
  "imversed-testnet": "eip155:5555558",
  "tqom": "eip155:7668378",
  "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",
  "xlon": "eip155:22052002",
  "exlvolta": "eip155:27082017",
  "exl": "eip155:27082022",
  "auxi": "eip155:28945486",
  "filecoin-local": "eip155:31415926",
  "JOYS": "eip155:35855456",
  "mais": "eip155:43214913",
  "aqua": "eip155:61717561",
  "TOYS": "eip155:99415706",
  "GTH": "eip155:192837465",
  "neonevm-devnet": "eip155:245022926",
  "neonevm-mainnet": "eip155:245022934",
  "neonevm-testnet": "eip155:245022940",
  "oneledger": "eip155:311752642",
  "calypso-testnet": "eip155:344106930",
  "tGTH": "eip155:356256156",
  "dGTH": "eip155:486217935",
  "nebula-staging": "eip155:503129905",
  "ipos": "eip155:1122334455",
  "aurora": "eip155:1313161554",
  "aurora-testnet": "eip155:1313161555",
  "aurora-betanet": "eip155:1313161556",
  "nebula-mainnet": "eip155:1482601649",
  "calypso-mainnet": "eip155:1564830818",
  "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",
  "ipdc": "eip155:666301171999",
  "mole": "eip155:6022140761023",
  "gw-testnet-v1-deprecated": "eip155:868455272153094"
}