chain.schema.json

{
    "$id": "https://sikka.tech/chain.schema.json",
    "$schema": "https://json-schema.org/draft-07/schema",
    "title": "Cosmos Chain",
    "updatelink": "string",
    "description": "Cosmos Chain.json is a metadata file that contains information about a cosmos sdk based chain.",
    "type": "object",
    "required": [
        "chain_name",
        "chain_id",
        "bech32_prefix"
    ],
    "properties": {
        "chain_name": {
            "type": "string"
        },
        "chain_id": {
            "type": "string"
        },
        "pretty_name": {
            "type": "string"
        },
        "status": {
            "enum": [
                "live",
                "upcoming",
                "killed"
            ]
        },
        "network_type": {
            "enum": [
                "mainnet",
                "testnet"
            ]
        },
        "bech32_prefix": {
            "type": "string"
        },
        "genesis": {
            "type": "object",
            "properties": {
                "genesis_url": {
                    "type": "string"
                }
            }
        },
        "daemon_name": {
            "type": "string"
        },
        "node_home": {
            "type": "string"
        },
        "key_algos": {
            "type": "array",
            "items": {
                "type": "string",
                "enum": [
                    "secp256k1",
                    "ethsecp256k1",
                    "ed25519",
                    "sr25519"
                ],
                "uniqueItems": true
            }
        },
        "slip44": {
            "type": "number"
        },
        "fees": {
            "type": "object",
            "properties": {
                "fee_tokens": {
                    "type": "array",
                    "items": {
                        "$ref": "#/$defs/fee_token"
                    }
                }
            }
        },
        "staking": {
            "type": "object",
            "properties": {
                "staking_tokens": {
                    "type": "array",
                    "items": {
                        "$ref": "#/$defs/staking_token"
                    }
                }
            }
        },
        "codebase": {
            "type": "object",
            "properties": {
                "git_repo": {
                    "type": "string",
                    "format": "uri"
                },
                "recommended_version": {
                    "type": "string"
                },
                "compatible_versions": {
                    "type": "array",
                    "items": {
                        "type": "string"
                    }
                },
                "binaries": {
                    "type": "object",
                    "properties": {
                        "linux/amd": {
                            "type": "string",
                            "format": "uri"
                        }
                    }
                },
                "cosmos_sdk_version": {
                    "type": "string"
                },
                "tendermint_version": {
                    "type": "string"
                },
                "cosmwasm_version": {
                    "type": "string"
                },
                "cosmwasm_enabled": {
                    "type": "boolean"
                }
            }
        },
        "peers": {
            "type": "object",
            "properties": {
                "seeds": {
                    "type": "array",
                    "items": {
                        "$ref": "#/$defs/peer"
                    }
                },
                "persistent_peers": {
                    "type": "array",
                    "items": {
                        "$ref": "#/$defs/peer"
                    }
                }
            }
        },
        "apis": {
            "type": "object",
            "properties": {
                "rpc": {
                    "type": "array",
                    "items": {
                        "$ref": "#/$defs/endpoint"
                    }
                },
                "rest": {
                    "type": "array",
                    "items": {
                        "$ref": "#/$defs/endpoint"
                    }
                },
                "grpc": {
                    "type": "array",
                    "items": {
                        "$ref": "#/$defs/endpoint"
                    }
                }
            }
        },
        "explorers": {
            "type": "array",
            "items": {
                "$ref": "#/$defs/explorer"
            }
        }
    },
    "$defs": {
        "peer": {
            "type": "object",
            "required": [
                "id",
                "address"
            ],
            "properties": {
                "id": {
                    "type": "string"
                },
                "address": {
                    "type": "string"
                },
                "provider": {
                    "type": "string"
                }
            }
        },
        "endpoint": {
            "type": "object",
            "required": [
                "address"
            ],
            "properties": {
                "address": {
                    "type": "string"
                },
                "provider": {
                    "type": "string"
                },
                "archive": {
                    "type": "boolean",
                    "default": false
                }
            }
        },
        "explorer": {
            "type": "object",
            "properties": {
                "kind": {
                    "type": "string"
                },
                "url": {
                    "type": "string"
                },
                "tx_page": {
                    "type": "string"
                },
                "account_page": {
                    "type": "string"
                }
            }
        },
        "fee_token": {
            "type": "object",
            "required": [
                "denom"
            ],
            "properties": {
                "denom": {
                    "type": "string"
                },
                "fixed_min_gas_price": {
                    "type": "number"
                },
                "low_gas_price": {
                    "type": "number"
                },
                "average_gas_price": {
                    "type": "number"
                },
                "high_gas_price": {
                    "type": "number"
                }
            }
        },
        "staking_token": {
            "type": "object",
            "required": [
                "denom"
            ],
            "properties": {
                "denom": {
                    "type": "string"
                }
            }
        },
        "logo_URIs": {
            "type": "object",
            "properties": {
                "png": {
                    "type": "string",
                    "format": "uri-reference",
                    "pattern": "^https://raw\\.githubusercontent\\.com/cosmos/chain-registry/master(/|/testnets/|/_non-cosmos/)([a-z]|[0-9]){1,}/images/([a-zA-Z0-9-_]){1,}\\.png$"
                },
                "svg": {
                    "type": "string",
                    "format": "uri-reference",
                    "pattern": "^https://raw\\.githubusercontent\\.com/cosmos/chain-registry/master/(|/testnets/|/_non-cosmos/)([a-z]|[0-9]){1,}/images/([a-zA-Z0-9-_]){1,}\\.svg$"
                }
            }
        },
        "keywords": {
            "type": "array",
            "maxContains": 20,
            "items": {
                "type": "string"
            }
        }
    }
}