diff --git a/.eslintrc b/.eslintrc
index 01d69c0..ffb296f 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -13,6 +13,8 @@
     "jest": false,
     "describe": false,
     "it": false,
-    "expect": false
+    "expect": false,
+    "contract": false,
+    "assert": false
   }
 }
diff --git a/.travis.yml b/.travis.yml
index 6564216..1d5895b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: node_js
 
 script:
   - npm run lint
+  - npm run --prefix=blockchain coverage
   - npm test
 
 after_success:
diff --git a/README.md b/README.md
index 2dbb21e..a411339 100644
--- a/README.md
+++ b/README.md
@@ -5,12 +5,53 @@
 [![dependencies Status](https://david-dm.org/poanetwork/poa-poba/status.svg)](https://david-dm.org/poanetwork/poa-poba)
 [![devDependencies Status](https://david-dm.org/poanetwork/poa-poba/dev-status.svg)](https://david-dm.org/poanetwork/poa-poba?type=dev)
 
-## Development environment
 
-After cloning the repo, run `npm run ganache` in one terminal. Leave it open
-and, in another one, run:
+## Getting Started
 
+These instructions will get you a copy of the project up and running on your local machine for development and testing purposes.
+
+### Prerequisites
+What things you need to do previous to install
+- Create a sandbox account on plaid.com, we need some information,  for example:
+```
+PLAID_CLIENT_ID=1234565b16d38dd9e9b00013178296 
+PLAID_SECRET=12345672352d3da02e112fe290e1e8fd2085 
+PLAID_PUBLIC_KEY=123456e1e61319a1192b80bd5d09e7c5ac35 
+```
+
+### Installing
+
+A step by step series that tell you how to get a development env running
+
+- Clone the repository and move to the directory where we cloned the repository
+```
+$ git clone git@github.com:poanetwork/poa-poba.gitt
+$ cd poa-poba
+```
+
+- Install npm dependencies
+```
+$ npm install
+```
+
+- Move to the server folder, copy the file .env.example to .env, and add the plaid information related to the API
+```
+$ cd server
+$ cp .env.example .env
+```
+
+- Move to the frontend folder, copy the file .env.example to .env, and add the plaid information related to the API
+```
+$ cd frontend
+$ cp .env.example .env
+```
+
+- In another terminal, move to the directory where we cloned the repository and run the following command
+```
+$ npm run ganache
+```
+
+- In the previous terminal, run the following command
 ```
-npm install
-npm run dev
+$ npm run dev
 ```
diff --git a/blockchain/.gitignore b/blockchain/.gitignore
index 98a9591..e5e27f8 100644
--- a/blockchain/.gitignore
+++ b/blockchain/.gitignore
@@ -1,2 +1,5 @@
 /build/contracts/*
 !/build/contracts/PoBA.json
+
+coverage/
+coverage.json
diff --git a/blockchain/contracts/PoBA.sol b/blockchain/contracts/PoBA.sol
index 96cc114..588f383 100644
--- a/blockchain/contracts/PoBA.sol
+++ b/blockchain/contracts/PoBA.sol
@@ -5,31 +5,75 @@ contract PoBA {
   address public owner;
   address public signer;
 
-  mapping (address => string[]) public accounts;
-
-  constructor() {
+  constructor() public {
     owner = msg.sender;
     signer = owner;
   }
 
+  struct BankAccount {
+    string accountNumber;
+    string bankName;
+    uint256 attestationDate;
+    bool attestationFact;
+
+    uint256 creationBlock;
+  }
+
+  struct User {
+    uint256 creationBlock;
+    BankAccount[] bankAccounts;
+  }
+
+  mapping (address => User) public users;
+
   function signerIsValid(bytes32 data, uint8 v, bytes32 r, bytes32 s)
   public constant returns (bool)
   {
       bytes memory prefix = "\x19Ethereum Signed Message:\n32";
-      bytes32 prefixed = keccak256(prefix, data);
+      bytes32 prefixed = keccak256(abi.encodePacked(prefix, data));
       return (ecrecover(prefixed, v, r, s) == signer);
   }
 
-  function register(string account, uint8 v, bytes32 r, bytes32 s) {
+  function userExists(address wallet)
+  public view returns (bool)
+  {
+    return (users[wallet].creationBlock > 0);
+  }
+
+  function register(
+    string account,
+    string institution,
+    uint8 v, bytes32 r, bytes32 s) public {
+
     require(bytes(account).length > 0);
+    require(bytes(institution).length > 0);
+    require(users[msg.sender].bankAccounts.length < 2**256-1);
+
+    if (!userExists(msg.sender)) {
+      // new user
+      users[msg.sender].creationBlock = block.number;
+    }
+
+    BankAccount memory ba;
+
+    ba.accountNumber = account;
+    ba.bankName = institution;
+    ba.attestationDate = now;
+    ba.attestationFact = true;
+    ba.creationBlock = block.number;
 
-    bytes32 hash = keccak256(msg.sender, account);
+    bytes32 hash = keccak256(
+    abi.encodePacked(
+      msg.sender,
+        ba.accountNumber,
+        ba.bankName
+    ));
     require(signerIsValid(hash, v, r, s));
 
-    accounts[msg.sender].push(account);
+    users[msg.sender].bankAccounts.push(ba);
   }
 
   function accountsLength(address _address) public constant returns (uint256) {
-    return accounts[_address].length;
+    return users[_address].bankAccounts.length;
   }
 }
diff --git a/blockchain/package-lock.json b/blockchain/package-lock.json
index 0ce68bf..c7d4c2c 100644
--- a/blockchain/package-lock.json
+++ b/blockchain/package-lock.json
@@ -4,6 +4,43 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@mrmlnc/readdir-enhanced": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/@mrmlnc/readdir-enhanced/-/readdir-enhanced-2.2.1.tgz",
+      "integrity": "sha512-bPHp6Ji8b41szTOcaP63VlnbbO5Ny6dwAATtY6JTjh5N2OLrb5Qk/Th5cRkRQhkWCt+EJsYrNB0MiL+Gpn6e3g==",
+      "dev": true,
+      "requires": {
+        "call-me-maybe": "^1.0.1",
+        "glob-to-regexp": "^0.3.0"
+      }
+    },
+    "@nodelib/fs.stat": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@nodelib/fs.stat/-/fs.stat-1.1.0.tgz",
+      "integrity": "sha512-LAQ1d4OPfSJ/BMbI2DuizmYrrkD9JMaTdi2hQTlI53lQ4kRQPyZQRS4CYQ7O66bnBBnP/oYdRxbk++X0xuFU6A==",
+      "dev": true
+    },
+    "@samverschueren/stream-to-observable": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/@samverschueren/stream-to-observable/-/stream-to-observable-0.3.0.tgz",
+      "integrity": "sha512-MI4Xx6LHs4Webyvi6EbspgyAb4D2Q2VtnCQ1blOJcoLS6mVa8lNN2rkIy1CVxfTUpoyIbCTkXES1rLXztFD1lg==",
+      "dev": true,
+      "requires": {
+        "any-observable": "^0.3.0"
+      }
+    },
+    "@sindresorhus/is": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.7.0.tgz",
+      "integrity": "sha512-ONhaKPIufzzrlNbqtWFFd+jlnemX6lJAgq9ZeiZtS7I1PIf/la7CW4m83rTXRnVnsMbW2k56pGYu7AUFJD9Pow==",
+      "dev": true
+    },
+    "abbrev": {
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.0.9.tgz",
+      "integrity": "sha1-kbR5JYinc4wl813W9jdSovh3YTU=",
+      "dev": true
+    },
     "abstract-leveldown": {
       "version": "2.6.3",
       "resolved": "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-2.6.3.tgz",
@@ -60,6 +97,23 @@
       "integrity": "sha1-YXmX/F9gV2iUxDX5QNgZ4TW4B2I=",
       "dev": true
     },
+    "align-text": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
+      "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
+      "dev": true,
+      "requires": {
+        "kind-of": "^3.0.2",
+        "longest": "^1.0.1",
+        "repeat-string": "^1.5.2"
+      }
+    },
+    "amdefine": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
+      "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=",
+      "dev": true
+    },
     "ansi-escapes": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
@@ -78,6 +132,12 @@
       "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
       "dev": true
     },
+    "any-observable": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/any-observable/-/any-observable-0.3.0.tgz",
+      "integrity": "sha512-/FQM1EDkTsf63Ub2C6O7GuYFDsSXUwsaZDurV0np41ocwq0jthUAYCmhBX9f+KwlaCgIuWyr/4WlUQUBfKfZog==",
+      "dev": true
+    },
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
@@ -87,6 +147,33 @@
         "sprintf-js": "~1.0.2"
       }
     },
+    "arr-diff": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-2.0.0.tgz",
+      "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
+      "dev": true,
+      "requires": {
+        "arr-flatten": "^1.0.1"
+      }
+    },
+    "arr-flatten": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
+      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==",
+      "dev": true
+    },
+    "arr-union": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/arr-union/-/arr-union-3.1.0.tgz",
+      "integrity": "sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=",
+      "dev": true
+    },
+    "array-differ": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz",
+      "integrity": "sha1-7/UuN1gknTO+QCuLuOVkuytdQDE=",
+      "dev": true
+    },
     "array-union": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
@@ -102,6 +189,12 @@
       "integrity": "sha1-r2rId6Jcx/dOBYiUdThY39sk/bY=",
       "dev": true
     },
+    "array-unique": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
+      "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=",
+      "dev": true
+    },
     "arrify": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
@@ -120,6 +213,18 @@
       "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
       "dev": true
     },
+    "assign-symbols": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/assign-symbols/-/assign-symbols-1.0.0.tgz",
+      "integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=",
+      "dev": true
+    },
+    "ast-types": {
+      "version": "0.11.5",
+      "resolved": "https://registry.npmjs.org/ast-types/-/ast-types-0.11.5.tgz",
+      "integrity": "sha512-oJjo+5e7/vEc2FBK8gUalV0pba4L3VdBIs2EKhOLHLcOd2FgQIVQN9xb0eZ9IjEWyAL7vq6fGJxOvVvdCHNyMw==",
+      "dev": true
+    },
     "async": {
       "version": "2.6.1",
       "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
@@ -150,6 +255,12 @@
       "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
       "dev": true
     },
+    "atob": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/atob/-/atob-2.1.1.tgz",
+      "integrity": "sha1-ri1acpR38onWDdf5amMUoi3Wwio=",
+      "dev": true
+    },
     "aws-sign2": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
@@ -259,6 +370,17 @@
         }
       }
     },
+    "babel-helper-bindify-decorators": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-helper-bindify-decorators/-/babel-helper-bindify-decorators-6.24.1.tgz",
+      "integrity": "sha1-FMGeXxQte0fxmlJDHlKxzLxAozA=",
+      "dev": true,
+      "requires": {
+        "babel-runtime": "^6.22.0",
+        "babel-traverse": "^6.24.1",
+        "babel-types": "^6.24.1"
+      }
+    },
     "babel-helper-builder-binary-assignment-operator-visitor": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz",
@@ -305,6 +427,18 @@
         "babel-types": "^6.24.1"
       }
     },
+    "babel-helper-explode-class": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-helper-explode-class/-/babel-helper-explode-class-6.24.1.tgz",
+      "integrity": "sha1-fcKjkQ3uAHBW4eMdZAztPVTqqes=",
+      "dev": true,
+      "requires": {
+        "babel-helper-bindify-decorators": "^6.24.1",
+        "babel-runtime": "^6.22.0",
+        "babel-traverse": "^6.24.1",
+        "babel-types": "^6.24.1"
+      }
+    },
     "babel-helper-function-name": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz",
@@ -420,18 +554,77 @@
       "integrity": "sha1-ytnK0RkbWtY0vzCuCHI5HgZHvpU=",
       "dev": true
     },
+    "babel-plugin-syntax-async-generators": {
+      "version": "6.13.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-async-generators/-/babel-plugin-syntax-async-generators-6.13.0.tgz",
+      "integrity": "sha1-a8lj67FuzLrmuStZbrfzXDQqi5o=",
+      "dev": true
+    },
+    "babel-plugin-syntax-class-constructor-call": {
+      "version": "6.18.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-class-constructor-call/-/babel-plugin-syntax-class-constructor-call-6.18.0.tgz",
+      "integrity": "sha1-nLnTn+Q8hgC+yBRkVt3L1OGnZBY=",
+      "dev": true
+    },
+    "babel-plugin-syntax-class-properties": {
+      "version": "6.13.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-class-properties/-/babel-plugin-syntax-class-properties-6.13.0.tgz",
+      "integrity": "sha1-1+sjt5oxf4VDlixQW4J8fWysJ94=",
+      "dev": true
+    },
+    "babel-plugin-syntax-decorators": {
+      "version": "6.13.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-decorators/-/babel-plugin-syntax-decorators-6.13.0.tgz",
+      "integrity": "sha1-MSVjtNvePMgGzuPkFszurd0RrAs=",
+      "dev": true
+    },
+    "babel-plugin-syntax-dynamic-import": {
+      "version": "6.18.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-dynamic-import/-/babel-plugin-syntax-dynamic-import-6.18.0.tgz",
+      "integrity": "sha1-jWomIpyDdFqZgqRBBRVyyqF5sdo=",
+      "dev": true
+    },
     "babel-plugin-syntax-exponentiation-operator": {
       "version": "6.13.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz",
       "integrity": "sha1-nufoM3KQ2pUoggGmpX9BcDF4MN4=",
       "dev": true
     },
+    "babel-plugin-syntax-export-extensions": {
+      "version": "6.13.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-export-extensions/-/babel-plugin-syntax-export-extensions-6.13.0.tgz",
+      "integrity": "sha1-cKFITw+QiaToStRLrDU8lbmxJyE=",
+      "dev": true
+    },
+    "babel-plugin-syntax-flow": {
+      "version": "6.18.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz",
+      "integrity": "sha1-TDqyCiryaqIM0lmVw5jE63AxDI0=",
+      "dev": true
+    },
+    "babel-plugin-syntax-object-rest-spread": {
+      "version": "6.13.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz",
+      "integrity": "sha1-/WU28rzhODb/o6VFjEkDpZe7O/U=",
+      "dev": true
+    },
     "babel-plugin-syntax-trailing-function-commas": {
       "version": "6.22.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz",
       "integrity": "sha1-ugNgk3+NBuQBgKQ/4NVhb/9TLPM=",
       "dev": true
     },
+    "babel-plugin-transform-async-generator-functions": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-async-generator-functions/-/babel-plugin-transform-async-generator-functions-6.24.1.tgz",
+      "integrity": "sha1-8FiQAUX9PpkHpt3yjaWfIVJYpds=",
+      "dev": true,
+      "requires": {
+        "babel-helper-remap-async-to-generator": "^6.24.1",
+        "babel-plugin-syntax-async-generators": "^6.5.0",
+        "babel-runtime": "^6.22.0"
+      }
+    },
     "babel-plugin-transform-async-to-generator": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz",
@@ -443,6 +636,42 @@
         "babel-runtime": "^6.22.0"
       }
     },
+    "babel-plugin-transform-class-constructor-call": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-class-constructor-call/-/babel-plugin-transform-class-constructor-call-6.24.1.tgz",
+      "integrity": "sha1-gNwoVQWsBn3LjWxl4vbxGrd2Xvk=",
+      "dev": true,
+      "requires": {
+        "babel-plugin-syntax-class-constructor-call": "^6.18.0",
+        "babel-runtime": "^6.22.0",
+        "babel-template": "^6.24.1"
+      }
+    },
+    "babel-plugin-transform-class-properties": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.24.1.tgz",
+      "integrity": "sha1-anl2PqYdM9NvN7YRqp3vgagbRqw=",
+      "dev": true,
+      "requires": {
+        "babel-helper-function-name": "^6.24.1",
+        "babel-plugin-syntax-class-properties": "^6.8.0",
+        "babel-runtime": "^6.22.0",
+        "babel-template": "^6.24.1"
+      }
+    },
+    "babel-plugin-transform-decorators": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-decorators/-/babel-plugin-transform-decorators-6.24.1.tgz",
+      "integrity": "sha1-eIAT2PjGtSIr33s0Q5Df13Vp4k0=",
+      "dev": true,
+      "requires": {
+        "babel-helper-explode-class": "^6.24.1",
+        "babel-plugin-syntax-decorators": "^6.13.0",
+        "babel-runtime": "^6.22.0",
+        "babel-template": "^6.24.1",
+        "babel-types": "^6.24.1"
+      }
+    },
     "babel-plugin-transform-es2015-arrow-functions": {
       "version": "6.22.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz",
@@ -688,6 +917,36 @@
         "babel-runtime": "^6.22.0"
       }
     },
+    "babel-plugin-transform-export-extensions": {
+      "version": "6.22.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-export-extensions/-/babel-plugin-transform-export-extensions-6.22.0.tgz",
+      "integrity": "sha1-U3OLR+deghhYnuqUbLvTkQm75lM=",
+      "dev": true,
+      "requires": {
+        "babel-plugin-syntax-export-extensions": "^6.8.0",
+        "babel-runtime": "^6.22.0"
+      }
+    },
+    "babel-plugin-transform-flow-strip-types": {
+      "version": "6.22.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-flow-strip-types/-/babel-plugin-transform-flow-strip-types-6.22.0.tgz",
+      "integrity": "sha1-hMtnKTXUNxT9wyvOhFaNh0Qc988=",
+      "dev": true,
+      "requires": {
+        "babel-plugin-syntax-flow": "^6.18.0",
+        "babel-runtime": "^6.22.0"
+      }
+    },
+    "babel-plugin-transform-object-rest-spread": {
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+            "json-parse-better-errors": "^1.0.1"
+          }
+        },
+        "path-type": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/path-type/-/path-type-3.0.0.tgz",
+          "integrity": "sha512-T2ZUsdZFHgA3u4e5PfPbjd7HDDpxPnQb5jN0SrDsjNSuVXHJqtwTnWqG0B1jZrgmJ/7lj1EmVIByWt1gxGkWvg==",
+          "dev": true,
+          "requires": {
+            "pify": "^3.0.0"
+          }
+        },
+        "pify": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
+          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
+          "dev": true
+        },
+        "read-pkg": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-3.0.0.tgz",
+          "integrity": "sha1-nLxoaXj+5l0WwA4rGcI3/Pbjg4k=",
+          "dev": true,
+          "requires": {
+            "load-json-file": "^4.0.0",
+            "normalize-package-data": "^2.3.2",
+            "path-type": "^3.0.0"
+          }
+        },
+        "read-pkg-up": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-3.0.0.tgz",
+          "integrity": "sha1-PtSWaF26D4/hGNBpHcUfSh/5bwc=",
+          "dev": true,
+          "requires": {
+            "find-up": "^2.0.0",
+            "read-pkg": "^3.0.0"
+          }
+        },
+        "shelljs": {
+          "version": "0.8.2",
+          "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.2.tgz",
+          "integrity": "sha512-pRXeNrCA2Wd9itwhvLp5LZQvPJ0wU6bcjaTMywHHGX5XWhVN2nzSu7WV0q+oUY7mGK3mgSkDDzP3MgjqdyIgbQ==",
+          "dev": true,
+          "requires": {
+            "glob": "^7.0.0",
+            "interpret": "^1.0.0",
+            "rechoir": "^0.6.2"
+          }
+        }
+      }
     }
   }
 }
diff --git a/blockchain/package.json b/blockchain/package.json
index 5839fab..984dd82 100644
--- a/blockchain/package.json
+++ b/blockchain/package.json
@@ -3,7 +3,9 @@
   "version": "0.0.1",
   "scripts": {
     "lint": "eslint .",
-    "migrate": "truffle migrate"
+    "migrate": "truffle migrate",
+    "coverage": "NODE_ENV=test solidity-coverage",
+    "test": "NODE_ENV=test truffle test --network test"
   },
   "license": "MIT",
   "devDependencies": {
@@ -13,7 +15,11 @@
     "eslint-plugin-import": "^2.12.0",
     "eslint-plugin-prettier": "^2.6.0",
     "prettier": "^1.12.1",
+    "solidity-coverage": "^0.5.4",
     "truffle": "^4.1.11",
     "truffle-hdwallet-provider": "0.0.5"
+  },
+  "dependencies": {
+    "ethereumjs-abi": "^0.6.5"
   }
 }
diff --git a/blockchain/test/poba.js b/blockchain/test/poba.js
new file mode 100644
index 0000000..ac3375e
--- /dev/null
+++ b/blockchain/test/poba.js
@@ -0,0 +1,10 @@
+const PoBA = artifacts.require('PoBA')
+
+contract('ownership', () => {
+  it('signer should be equal to owner', async () => {
+    const poba = await PoBA.deployed()
+    const owner = await poba.owner()
+    const signer = await poba.signer()
+    assert.equal(owner, signer)
+  })
+})
diff --git a/blockchain/truffle.js b/blockchain/truffle.js
index dcf0ef2..c14bae8 100644
--- a/blockchain/truffle.js
+++ b/blockchain/truffle.js
@@ -10,6 +10,19 @@ module.exports = {
       port: 8545,
       network_id: '*'
     },
+    test: {
+      host: '127.0.0.1',
+      port: 8545,
+      network_id: '*',
+      gas: '5000000'
+    },
+    coverage: {
+      host: '127.0.0.1',
+      port: 8555,
+      network_id: '*',
+      gas: '0xfffffffffff',
+      gasPrice: 0x01
+    },
     rinkeby: {
       provider: () => new HDWalletProvider(mnemonic, rinkebyUrl),
       network_id: 4
diff --git a/frontend/package.json b/frontend/package.json
index 1057836..467ab72 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -24,7 +24,7 @@
   "scripts": {
     "start": "react-scripts start",
     "build": "react-scripts build",
-    "test": "react-scripts test --env=jsdom",
+    "test": "react-scripts test --env=jsdom --coverage",
     "eject": "react-scripts eject",
     "lint": "eslint ."
   },
@@ -36,5 +36,25 @@
     "eslint-plugin-import": "^2.11.0",
     "eslint-plugin-prettier": "^2.6.0",
     "prettier": "^1.12.1"
+  },
+  "jest": {
+    "collectCoverageFrom": [
+      "**/ui/**/*.js",
+      "**/src/*.js",
+      "!**/build/**",
+      "!**/coverage/**",
+      "!**/node_modules/**",
+      "!**/public/**",
+      "!**/artifacts/**",
+      "!**/__tests__/*.js"
+    ],
+    "coverageThreshold": {
+      "global": {
+        "branches": 1,
+        "functions": 1,
+        "lines": 1,
+        "statements": 1
+      }
+    }
   }
 }
diff --git a/frontend/src/PoBA.js b/frontend/src/PoBA.js
index f47911d..0b00217 100644
--- a/frontend/src/PoBA.js
+++ b/frontend/src/PoBA.js
@@ -14,8 +14,8 @@ const PobaContract = contract(pobaArtifact)
 
 const getBankAccounts = async token => {
   const result = await axios.get(`/api/accounts/bank-accounts/${token}`)
-
-  return result.data.accounts.numbers
+  const { ach, eft } = result.data.accounts.numbers
+  return [...ach, ...eft]
 }
 
 const getSignedBankAccount = async (accountId, ethAccount, token) => {
@@ -80,9 +80,16 @@ class PoBA extends Component {
     this.setState({ loading: true })
     return getSignedBankAccount(accountId, ethAccount, token)
       .then(txData => {
-        return this.pobaContract.register(txData.account, txData.v, txData.r, txData.s, {
-          from: ethAccount
-        })
+        return this.pobaContract.register(
+          txData.bankAccount.account,
+          txData.bankAccount.institution,
+          txData.v,
+          txData.r,
+          txData.s,
+          {
+            from: ethAccount
+          }
+        )
       })
       .then(
         () => successAlert(),
diff --git a/frontend/src/ui/BankAccountList.js b/frontend/src/ui/BankAccountList.js
index 731586c..c838c7a 100644
--- a/frontend/src/ui/BankAccountList.js
+++ b/frontend/src/ui/BankAccountList.js
@@ -22,11 +22,9 @@ const Button = glamorous.button(buttonStyles, {
 export default ({ bankAccounts, onClick }) => (
   <BankAccountList>
     {bankAccounts.map((bankAccount, index) => (
-      <Div className="bank-account-item" textAlign="center">
+      <Div key={index} textAlign="center">
         Bank account number: <strong>{bankAccount.account} </strong>
-        <Button key={index} onClick={() => onClick(bankAccount)}>
-          Verify
-        </Button>
+        <Button onClick={() => onClick(bankAccount)}>Verify</Button>
       </Div>
     ))}
   </BankAccountList>
diff --git a/package.json b/package.json
index befeefe..de8ea13 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "prepush": "npm run lint && npm test",
-    "coverage": "lcov-result-merger '?(server)/coverage/lcov.info' | coveralls",
+    "coverage": "lcov-result-merger '?(blockchain|frontend|server)/coverage/lcov.info' | coveralls",
     "dev": "npm run migrate && concurrently 'npm start --prefix frontend' 'npm run dev --prefix server'",
     "lint": "npm run lint --prefix blockchain && npm run lint --prefix frontend && npm run lint --prefix server",
     "postinstall": "npm install --prefix blockchain && npm install --prefix frontend && npm install --prefix server",
diff --git a/server/controllers/accounts.js b/server/controllers/accounts.js
index 08fa03e..b910635 100644
--- a/server/controllers/accounts.js
+++ b/server/controllers/accounts.js
@@ -20,11 +20,26 @@ const getBankAccounts = async accessToken => {
   }
 }
 
+const getInstitutionById = async institutionId => {
+  try {
+    return await plaidClient.getInstitutionById(institutionId)
+  } catch (error) {
+    logger.error({ status: error.status_code }, 'Error getting institution')
+    throw Error(`[getInstitutionById] ${error.error_code}: ${error.error_message}`)
+  }
+}
+
 const getBankAccount = async (accessToken, accountId) => {
   const bankAccounts = await getBankAccounts(accessToken)
-  const numberBankAccount = bankAccounts.numbers.filter(account => account.account_id === accountId)
-  logger.info({ numberBankAccount }, 'Got bank account')
-  return numberBankAccount[0]
+  const { numbers, item } = bankAccounts
+  const ach = numbers.ach.filter(account => account.account_id === accountId)
+  const eft = numbers.eft.filter(account => account.account_id === accountId)
+  const number = [...ach, ...eft][0]
+  const institutionId = item.institution_id
+  const { institution } = await getInstitutionById(institutionId)
+  const bankAccount = { account: number.account, institution: institution.name }
+  logger.info(bankAccount, 'Got bank account')
+  return bankAccount
 }
 
 module.exports = {
diff --git a/server/etc/plaid.js b/server/etc/plaid.js
index 076d72f..cec1721 100644
--- a/server/etc/plaid.js
+++ b/server/etc/plaid.js
@@ -5,7 +5,8 @@ const plaidClient = new plaid.Client(
   PLAID_CLIENT_ID,
   PLAID_SECRET,
   PLAID_PUBLIC_KEY,
-  plaid.environments[PLAID_ENV]
+  plaid.environments[PLAID_ENV],
+  { version: '2018-05-22' }
 )
 
 module.exports = plaidClient
diff --git a/server/package.json b/server/package.json
index b70b147..76b6473 100644
--- a/server/package.json
+++ b/server/package.json
@@ -6,7 +6,7 @@
     "start": "node index.js",
     "dev": "nodemon | pino -c",
     "lint": "eslint .",
-    "test": "NODE_ENV=test jest --testMatch **/tests/**/*.spec.js --env=jsdom --coverage"
+    "test": "NODE_ENV=test jest --env=jsdom --coverage"
   },
   "license": "MIT",
   "dependencies": {
diff --git a/server/routes/accounts.js b/server/routes/accounts.js
index 5b0f373..8b6c172 100644
--- a/server/routes/accounts.js
+++ b/server/routes/accounts.js
@@ -36,10 +36,10 @@ const signBankAccount = (req, res) => {
 
       const accessToken = await accountsController.getAccessToken(token)
 
-      const { account } = await accountsController.getBankAccount(accessToken, accountId)
-      const hash = web3.utils.sha3(ethAccount + Buffer.from(account).toString('hex'))
+      const bankAccount = await accountsController.getBankAccount(accessToken, accountId)
+      const hash = web3.utils.sha3(ethAccount + Buffer.from(bankAccount.account).toString('hex'))
       const { v, r, s } = web3.eth.accounts.sign(hash, PRIVATE_KEY)
-      return res.send({ account, v, r, s })
+      return res.send({ bankAccount, v, r, s })
     } catch (e) {
       logger.error(e.message, 'There was an error getting the transaction data')
       return res.status(400).send({ error: e.message })
diff --git a/server/tests/accounts.controller.spec.js b/server/tests/accounts.controller.spec.js
index 14fad0e..2468647 100644
--- a/server/tests/accounts.controller.spec.js
+++ b/server/tests/accounts.controller.spec.js
@@ -7,6 +7,7 @@ const mockExchangePublicToken = mocks.exchangePublicToken
 const mockExchangePublicTokenError = mocks.exchangePublicTokenError
 const mockGetAuth = mocks.getAuth
 const mockGetAuthError = mocks.getAuthError
+const mockGetInstitutionById = mocks.getInstitutionById
 
 jest.mock('../etc/plaid', () => ({
   exchangePublicToken: jest.fn(publicToken => {
@@ -16,7 +17,8 @@ jest.mock('../etc/plaid', () => ({
   getAuth: jest.fn(accessToken => {
     if (accessToken === mockAccessToken) return mockGetAuth
     return mockGetAuthError
-  })
+  }),
+  getInstitutionById: jest.fn(() => mockGetInstitutionById)
 }))
 
 describe('[controllers] accounts', () => {
@@ -39,8 +41,12 @@ describe('[controllers] accounts', () => {
     })
   })
   it('should return only one bank account', async () => {
-    const accountId = mockGetAuth.numbers[0].account_id
+    const accountId = mockGetAuth.numbers.ach[0].account_id
     const account = await accountsController.getBankAccount(mockAccessToken, accountId)
-    expect(account).toEqual(mockGetAuth.numbers[0])
+    const expected = {
+      account: mockGetAuth.numbers.ach[0].account,
+      institution: mockGetInstitutionById.institution.name
+    }
+    expect(account).toEqual(expected)
   })
 })
diff --git a/server/tests/accounts.route.spec.js b/server/tests/accounts.route.spec.js
index 6180df9..4802402 100644
--- a/server/tests/accounts.route.spec.js
+++ b/server/tests/accounts.route.spec.js
@@ -6,6 +6,14 @@ const mockEthAccount = '0x92970dbD5C0Ee6b439422bFd7cD71e1DDA921A03'
 const mockToken = 'public-token-de3ce8ef-33f8-452c-a685-8671031fc0f6'
 const mockAccessToken = mocks.exchangePublicToken.access_token
 const mockBankAccounts = mocks.getAuth
+const mockBankAccount = {
+  bankAccount: {
+    account: '9900009606',
+    account_id: 'vzeNDwK7KQIm4yEog683uElbp9GRLEFXGK98D',
+    routing: '011401533',
+    wire_routing: '021000021'
+  }
+}
 const mockSign = {
   v: '0x1b',
   r: '0x9a4acff8fcc5fc48278482669d3db5a728a226c8f82bce2895208c59ca5637b9',
@@ -22,8 +30,8 @@ jest.mock('../controllers/accounts', () => ({
     throw new Error('[getBankAccounts] INVALID_TOKEN: Error getting bank accounts')
   }),
   getBankAccount: jest.fn((accessToken, accountId) => {
-    if (accessToken === mockAccessToken && accountId === mockBankAccounts.numbers[0].account_id)
-      return mockBankAccounts.numbers[0]
+    if (accessToken === mockAccessToken && accountId === mockBankAccounts.numbers.ach[0].account_id)
+      return mockBankAccounts.numbers.ach[0]
     throw new Error('There was an error getting the transaction data')
   })
 }))
@@ -47,7 +55,8 @@ describe('[routes] accounts', () => {
       .then(res => {
         const { accounts } = res.body
         expect(res.status).toEqual(200)
-        expect(accounts.numbers.length).toBeGreaterThanOrEqual(0)
+        expect(accounts.numbers.ach.length).toBeGreaterThanOrEqual(0)
+        expect(accounts.numbers.eft.length).toBeGreaterThanOrEqual(0)
       }))
   it('should return error', () =>
     request(app)
@@ -60,7 +69,7 @@ describe('[routes] accounts', () => {
       .post('/api/accounts/sign-account')
       .send({
         token: mockToken,
-        accountId: mockBankAccounts.numbers[0].account_id
+        accountId: mockBankAccounts.numbers.ach[0].account_id
       })
       .then(res => {
         expect(res.status).toEqual(404)
@@ -70,7 +79,7 @@ describe('[routes] accounts', () => {
       .post('/api/accounts/sign-account')
       .send({
         ethAccount: mockEthAccount,
-        accountId: mockBankAccounts.numbers[0].account_id
+        accountId: mockBankAccounts.numbers.ach[0].account_id
       })
       .then(res => {
         expect(res.status).toEqual(404)
@@ -91,7 +100,7 @@ describe('[routes] accounts', () => {
       .send({
         ethAccount: mockEthAccount,
         token: `${mockToken}-fail`,
-        accountId: mockBankAccounts.numbers[0].account_id
+        accountId: mockBankAccounts.numbers.ach[0].account_id
       })
       .then(res => {
         expect(res.status).toEqual(400)
@@ -102,11 +111,10 @@ describe('[routes] accounts', () => {
       .send({
         ethAccount: mockEthAccount,
         token: mockToken,
-        accountId: mockBankAccounts.numbers[0].account_id
+        accountId: mockBankAccounts.numbers.ach[0].account_id
       })
       .then(res => {
-        const { account } = mockBankAccounts.numbers[0]
-        expect(res.body).toEqual({ account, ...mockSign })
+        expect(res.body).toEqual({ ...mockBankAccount, ...mockSign })
         expect(res.status).toEqual(200)
       }))
 })
diff --git a/server/tests/utils/mocks.js b/server/tests/utils/mocks.js
index 5ff18b9..1939b2c 100644
--- a/server/tests/utils/mocks.js
+++ b/server/tests/utils/mocks.js
@@ -29,14 +29,17 @@ const data = {
         type: 'depository'
       }
     ],
-    numbers: [
-      {
-        account: '9900009606',
-        account_id: 'vzeNDwK7KQIm4yEog683uElbp9GRLEFXGK98D',
-        routing: '011401533',
-        wire_routing: '021000021'
-      }
-    ],
+    numbers: {
+      ach: [
+        {
+          account: '9900009606',
+          account_id: 'vzeNDwK7KQIm4yEog683uElbp9GRLEFXGK98D',
+          routing: '011401533',
+          wire_routing: '021000021'
+        }
+      ],
+      eft: []
+    },
     item: { Object },
     request_id: '45QSn',
     status_code: 200
@@ -48,6 +51,28 @@ const data = {
     error_type: 'INVALID_REQUEST',
     request_id: 'qcaHk',
     http_code: 404
+  },
+  getInstitutionById: {
+    institution: {
+      credentials: [
+        {
+          label: 'User ID',
+          name: 'username',
+          type: 'text'
+        },
+        {
+          label: 'Password',
+          name: 'password',
+          type: 'password'
+        }
+      ],
+      has_mfa: true,
+      institution_id: 'ins_109512',
+      mfa: ['code', 'list', 'questions', 'selections'],
+      name: 'Houndstooth Bank',
+      products: ['auth', 'balance', 'identity', 'transactions']
+    },
+    request_id: '9VpnU'
   }
 }