dist/chain/storage/get.js
function getChainContext(storage, chainId, field) {
    if (storage[GET_CHAIN_CONTEXT_METHOD]) {
        return storage[GET_CHAIN_CONTEXT_METHOD](chainId, field);
    }
    if (storage[chainId]) {
        return storage[chainId][field];
    }
}
function getChainContext(storage, chainId, field) {
    if (storage[GET_CHAIN_CONTEXT_METHOD]) {
        return storage[GET_CHAIN_CONTEXT_METHOD](chainId, field);
    }
    if (storage[chainId]) {
        return storage[chainId][field];
    }
}
Gets the chain context value from storage
@param storage
@param chainId
@param field
@returns {*}