diff --git a/js/app.js b/js/app.js
index d2ecc3e..c8b5802 100644
--- a/js/app.js
+++ b/js/app.js
@@ -5,6 +5,8 @@
   var $qsa = function (s) { return window.document.querySelectorAll(s); };
   var info = {};
   var steps = {};
+  var nonce;
+  var kid;
   var i = 1;
 
   //$qs('.js-acme-directory-url').value = 'https://acme-v02.api.letsencrypt.org/directory';
@@ -16,10 +18,12 @@
     });
   }
 
-  $qs('.js-acme-form-domains').addEventListener('submit', function (ev) {
-    ev.preventDefault();
-    steps[i].submit(ev);
-    i += 1;
+  $qsa('.js-acme-form').forEach(function ($el) {
+    $el.addEventListener('submit', function (ev) {
+      ev.preventDefault();
+      steps[i].submit(ev);
+      i += 1;
+    });
   });
 
   steps[1] = function () {
@@ -33,7 +37,11 @@
 
     return BACME.directory($qs('.js-acme-directory-url').value).then(function (directory) {
       $qs('.js-acme-tos-url').href = directory.meta.termsOfService;
-      steps[i]();
+      return BACME.nonce().then(function (_nonce) {
+        nonce = _nonce;
+
+        steps[i]();
+      });
     });
   };
 
@@ -42,16 +50,94 @@
     $qs('.js-acme-form-account').hidden = false;
   };
   steps[2].submit = function () {
-    info.contact = [ 'mailto:' + $qs('.js-acme-account-email').value ];
+    var email = $qs('.js-acme-account-email').value.toLowerCase().trim();
+
+    info.contact = [ 'mailto:' + email ];
     info.agree = $qs('.js-acme-account-tos').checked;
     info.greenlockAgree = $qs('.js-gl-tos').checked;
     // TODO
-    // create account key
-    // create account
-    // capture email
-    // submit challenges
-    // populate challenges in table
-    steps[i]();
+    // options for
+    // * regenerate key
+    // * ECDSA / RSA / bitlength
+
+    // TODO ping with version and account creation
+
+    var jwk = JSON.parse(localStorage.getItem('account:' + email) || 'null');
+    var p;
+
+    function createKeypair() {
+      return BACME.accounts.generateKeypair({
+        type: 'ECDSA'
+      , bitlength: '256'
+      }).then(function (jwk) {
+        localStorage.setItem('account:' + email, JSON.stringify(jwk));
+        return jwk;
+      })
+    }
+
+    if (jwk) {
+      p = Promise.resolve(jwk);
+    } else {
+      p = createKeypair();
+    }
+
+    function createAccount(jwk) {
+      console.log('account jwk:');
+      console.log(jwk);
+      delete jwk.key_ops;
+      return BACME.accounts.sign({
+        jwk: jwk
+      , contacts: [ 'mailto:' + email ]
+      , agree: info.agree
+      , nonce: nonce
+      , kid: kid
+      }).then(function (signedAccount) {
+        return BACME.accounts.set({
+          signedAccount: signedAccount
+        }).then(function (account) {
+          console.log('account:');
+          console.log(account);
+          kid = account.kid;
+          return kid;
+        });
+      });
+    }
+
+    return p.then(function (_jwk) {
+      jwk = _jwk;
+      kid = JSON.parse(localStorage.getItem('account-kid:' + email) || 'null');
+      var p2
+
+      // TODO save account id rather than always retrieving it
+      if (kid) {
+        p2 = Promise.resolve(kid);
+      } else {
+        p2 = createAccount(jwk);
+      }
+
+      return p2.then(function (_kid) {
+        kid = _kid;
+        return BACME.orders.sign({
+          jwk: jwk
+        , identifiers: info.identifiers
+        , kid: kid
+        }).then(function (signedOrder) {
+          return BACME.orders.create({
+            signedOrder: signedOrder
+          }).then(function (/*challengeIndexes*/) {
+            return BACME.challenges.all().then(function (challenges) {
+              console.log('challenges:');
+              console.log(challenges);
+              // TODO populate challenges in table
+              steps[i]();
+            });
+          });
+        });
+      });
+    }).catch(function (err) {
+      console.error('Step \'' + i + '\' Error:');
+      console.error(err);
+    });
   };
 
   steps[3] = function () {
diff --git a/js/bacme.js b/js/bacme.js
index 6f68173..1cbf4a0 100644
--- a/js/bacme.js
+++ b/js/bacme.js
@@ -58,11 +58,36 @@ BACME.nonce = function () {
 };
 
 BACME.accounts = {};
-BACME.accounts.generateKeypair = function () {
+
+// type = ECDSA
+// bitlength = 256
+BACME.accounts.generateKeypair = function (opts) {
+  var wcOpts = {};
+
+  // ECDSA has only the P curves and an associated bitlength
+  if (/^EC/i.test(opts.type)) {
+    wcOpts.name = 'ECDSA';
+    if (/256/.test(opts.bitlength)) {
+      wcOpts.namedCurve = 'P-256';
+    }
+  }
+
+  // RSA-PSS is another option, but I don't think it's used for Let's Encrypt
+  // I think the hash is only necessary for signing, not generation or import
+  if (/^RS/i.test(opts.type)) {
+    wcOpts.name = 'RSASSA-PKCS1-v1_5';
+    wcOpts.modulusLength = opts.bitlength;
+    if (opts.bitlength < 2048) {
+      wcOpts.modulusLength = opts.bitlength * 8;
+    }
+    wcOpts.publicExponent = new Uint8Array([0x01, 0x00, 0x01]);
+    wcOpts.hash = { name: "SHA-256" };
+  }
+
 	// https://github.com/diafygi/webcrypto-examples#ecdsa---generatekey
 	var extractable = true;
 	return webCrypto.subtle.generateKey(
-		{ name: "ECDSA", namedCurve: "P-256" }
+		wcOpts
 	, extractable
 	, [ 'sign', 'verify' ]
 	).then(function (result) {
@@ -71,11 +96,11 @@ BACME.accounts.generateKeypair = function () {
 		return webCrypto.subtle.exportKey(
 			"jwk"
 		, result.privateKey
-		).then(function (jwk) {
+		).then(function (privJwk) {
 
-			accountJwk = jwk;
+			accountJwk = privJwk;
 			console.log('private jwk:');
-			console.log(JSON.stringify(jwk, null, 2));
+			console.log(JSON.stringify(privJwk, null, 2));
 
 			return webCrypto.subtle.exportKey(
 				"pkcs8"
@@ -84,7 +109,8 @@ BACME.accounts.generateKeypair = function () {
 				console.log('pkcs8:');
 				console.log(Array.from(new Uint8Array(keydata)));
 
-        return accountKeypair;
+        return privJwk;
+        //return accountKeypair;
 			});
 		})
 	});
@@ -97,63 +123,137 @@ BACME._jsto64 = function (json) {
 
 var textEncoder = new TextEncoder();
 
+BACME._importKey = function (jwk) {
+  var alg; // I think the 256 refers to the hash
+  var wcOpts = {};
+  var extractable = false;
+
+  // ECDSA
+  if (/^EC/i.test(jwk.kty)) {
+    wcOpts.name = 'ECDSA';
+    wcOpts.namedCurve = jwk.crv;
+    alg = 'ES256';
+  }
+
+  // RSA
+  if (/^RS/i.test(jwk.kty)) {
+    wcOpts.name = 'RSASSA-PKCS1-v1_5';
+    wcOpts.hash = { name: "SHA-256" };
+    alg = 'RS256';
+  }
+
+  return window.crypto.subtle.importKey(
+    "jwk"
+  , jwk
+	, wcOpts
+  , extractable
+  , [ "sign"/*, "verify"*/ ]
+  ).then(function (keypair) {
+    return {
+      wcKey: keypair
+    , meta: {
+        alg: alg
+      , name: wcOpts.name
+      , hash: wcOpts.hash
+      }
+    , jwk: jwk
+    };
+  });
+};
+BACME._sign = function (opts) {
+  var wcPrivKey = opts.abstractKey.wcKey;
+  var wcOpts = opts.abstractKey.meta;
+  var alg = opts.abstractKey.meta.alg; // I think the 256 refers to the hash
+  var signHash;
+
+  console.log('kty', opts.abstractKey.jwk.kty);
+  signHash = { name: "SHA-" + alg.replace(/[a-z]+/ig, '') };
+
+  var msg = textEncoder.encode(opts.protected64 + '.' + opts.payload64);
+  console.log('msg:', msg);
+  return window.crypto.subtle.sign(
+    { name: wcOpts.name, hash: signHash }
+  , wcPrivKey
+  , msg
+  ).then(function (signature) {
+    //console.log('sig1:', signature);
+    //console.log('sig2:', new Uint8Array(signature));
+    //console.log('sig3:', Array.prototype.slice.call(new Uint8Array(signature)));
+    // convert buffer to urlsafe base64
+    var sig64 = btoa(Array.prototype.map.call(new Uint8Array(signature), function (ch) {
+      return String.fromCharCode(ch);
+    }).join('')).replace(/\+/g, '-').replace(/\//g, '_').replace(/=+$/g, '');
+
+    console.log('[1] URL-safe Base64 Signature:');
+    console.log(sig64);
+
+    var signedMsg = {
+      protected: opts.protected64
+    , payload: opts.payload64
+    , signature: sig64
+    };
+
+    console.log('Signed Base64 Msg:');
+    console.log(JSON.stringify(signedMsg, null, 2));
+
+    return signedMsg;
+  });
+};
 // email = john.doe@gmail.com
-BACME.accounts.sign = function (email) {
-	var payload64 = BACME._jsto64(
-		{ termsOfServiceAgreed: true
-		, onlyReturnExisting: false
-		, contact: [ 'mailto:' + email ]
-		}
-	);
+// jwk = { ... }
+// agree = true
+BACME.accounts.sign = function (opts) {
 
-	var protected64 = BACME._jsto64(
-		{ nonce: nonce
-		, url: accountUrl
-		, alg: 'ES256'
-		, jwk: {
-				kty: accountJwk.kty
-			, crv: accountJwk.crv
-			, x: accountJwk.x
-			, y: accountJwk.y
-			}
-		}
-	);
+  return BACME._importKey(opts.jwk).then(function (abstractKey) {
 
-	// Note: this function hashes before signing so send data, not the hash
-	return window.crypto.subtle.sign(
-		{ name: "ECDSA", hash: { name: "SHA-256" } }
-	, accountKeypair.privateKey
-	, textEncoder.encode(protected64 + '.' + payload64)
-	).then(function (signature) {
+    var payloadJson =
+      { termsOfServiceAgreed: opts.agree
+      , onlyReturnExisting: false
+      , contact: opts.contacts || [ 'mailto:' + opts.email ]
+      };
+    console.log('payload:');
+    console.log(payloadJson);
+    var payload64 = BACME._jsto64(
+      payloadJson
+    );
 
-		// convert buffer to urlsafe base64
-		var sig64 = btoa(Array.prototype.map.call(new Uint8Array(signature), function (ch) {
-			return String.fromCharCode(ch);
-		}).join('')).replace(/\+/g, '-').replace(/\//g, '_').replace(/=+$/g, '');
+    // TODO RSA
+    var protectedJson =
+      { nonce: opts.nonce
+      , url: accountUrl
+      , alg: abstractKey.meta.alg
+      , jwk: {
+          kty: opts.jwk.kty
+        , crv: opts.jwk.crv
+        , x: opts.jwk.x
+        , y: opts.jwk.y
+        }
+      };
+    console.log('protected:');
+    console.log(protectedJson);
+    var protected64 = BACME._jsto64(
+      protectedJson
+    );
 
-		console.log('URL-safe Base64 Signature:');
-		console.log(sig64);
-
-		signedAccount = {
-			protected: protected64
-		, payload: payload64
-		, signature: sig64
-		};
-		console.log('Signed Base64 Account:');
-		console.log(JSON.stringify(signedAccount, null, 2));
-	});
+		// Note: this function hashes before signing so send data, not the hash
+		return BACME._sign({
+      abstractKey: abstractKey
+    , payload64: payload64
+    , protected64: protected64
+    });
+  });
 };
 
 var account;
 var accountId;
 
-BACME.accounts.set = function () {
+BACME.accounts.set = function (opts) {
 	nonce = null;
 	return window.fetch(accountUrl, {
 		mode: 'cors'
 	, method: 'POST'
 	, headers: { 'Content-Type': 'application/jose+json' }
-	, body: JSON.stringify(signedAccount)
+	, body: JSON.stringify(opts.signedAccount)
 	}).then(function (resp) {
 		BACME._logHeaders(resp);
 		nonce = resp.headers.get('replay-nonce');
@@ -163,11 +263,18 @@ BACME.accounts.set = function () {
 
 		if (!resp.headers.get('content-type')) {
 		 console.log('Body: <none>');
-		 return;
+
+		 return { kid: accountId };
 		}
 
 		return resp.json().then(function (result) {
+      if (/^Error/i.test(result.detail)) {
+        return Promise.reject(new Error(result.detail));
+      }
+      result.kid = accountId;
       BACME._logBody(result);
+
+      return result;
 		});
 	});
 };
@@ -178,37 +285,29 @@ var signedOrder;
 BACME.orders = {};
 
 // identifiers = [ { type: 'dns', value: 'example.com' }, { type: 'dns', value: '*.example.com' } ]
-BACME.orders.sign = function (identifiers) {
-	var payload64 = jsto64({ identifiers: identifiers });
+// signedAccount
+BACME.orders.sign = function (opts) {
+	var payload64 = BACME._jsto64({ identifiers: opts.identifiers });
 
-	var protected64 = jsto64(
-		{ nonce: nonce, alg: 'ES256', url: orderUrl, kid: accountId }
+	var protected64 = BACME._jsto64(
+		{ nonce: nonce, alg: 'ES256', url: orderUrl, kid: opts.kid }
 	);
 
-	return window.crypto.subtle.sign(
-		{ name: "ECDSA", hash: { name: "SHA-256" } }
-	, accountKeypair.privateKey
-	, textEncoder.encode(protected64 + '.' + payload64)
-	).then(function (signature) {
-
-		// convert buffer to urlsafe base64
-		var sig64 = btoa(Array.prototype.map.call(new Uint8Array(signature), function (ch) {
-			return String.fromCharCode(ch);
-		}).join('')).replace(/\+/g, '-').replace(/\//g, '_').replace(/=+$/g, '');
-
-		console.log('URL-safe Base64 Signature:');
-		console.log(sig64);
-
-		signedOrder = {
-			protected: protected64
-		, payload: payload64
-		, signature: sig64
-		};
-		console.log('Signed Base64 Order:');
-		console.log(JSON.stringify(signedAccount, null, 2));
-
-    return signedOrder;
-	});
+	return BACME._importKey(opts.jwk).then(function (abstractKey) {
+    console.log('abstractKey:');
+    console.log(abstractKey);
+    return BACME._sign({
+      abstractKey: abstractKey
+    , payload64: payload64
+    , protected64: protected64
+    }).then(function (sig) {
+      if (!sig) {
+        throw new Error('sig is undefined... nonsense!');
+      }
+      console.log('newsig', sig);
+      return sig;
+    });
+  });
 };
 
 var order;
@@ -216,25 +315,26 @@ var currentOrderUrl;
 var authorizationUrls;
 var finalizeUrl;
 
-BACME.orders.create = function () {
+BACME.orders.create = function (opts) {
 	nonce = null;
 	return window.fetch(orderUrl, {
 		mode: 'cors'
 	, method: 'POST'
 	, headers: { 'Content-Type': 'application/jose+json' }
-	, body: JSON.stringify(signedOrder)
+	, body: JSON.stringify(opts.signedOrder)
 	}).then(function (resp) {
-		console.log('Headers:');
-		Array.from(resp.headers.entries()).forEach(function (h) { console.log(h[0] + ': ' + h[1]); });
+    BACME._logHeaders(resp);
 		currentOrderUrl = resp.headers.get('location');
 		nonce = resp.headers.get('replay-nonce');
 		console.log('Next nonce:', nonce);
 
 		return resp.json().then(function (result) {
+      if (/^Error/i.test(result.detail)) {
+        return Promise.reject(new Error(result.detail));
+      }
 			authorizationUrls = result.authorizations;
 			finalizeUrl = result.finalize;
-			console.log('Body:');
-			console.log(JSON.stringify(result, null, 2));
+      BACME._logBody(result);
 
       return result;
 		});
@@ -242,6 +342,22 @@ BACME.orders.create = function () {
 };
 
 BACME.challenges = {};
+BACME.challenges.all = function () {
+  var challenges = [];
+
+  function next() {
+    if (!authorizationUrls.length) {
+      return challenges;
+    }
+
+    return BACME.challenges.view().then(function (challenge) {
+      challenges.push(challenge);
+      return next();
+    });
+  }
+
+  return next();
+};
 BACME.challenges.view = function () {
 	var authzUrl = authorizationUrls.pop();
 	var token;
@@ -273,10 +389,19 @@ var httpPath;
 var dnsAuth;
 var dnsRecord;
 
-BACME.thumbprint = function () {
+BACME.thumbprint = function (opts) {
 	// https://stackoverflow.com/questions/42588786/how-to-fingerprint-a-jwk
 
-	var accountPublicStr = '{' + ['crv', 'kty', 'x', 'y'].map(function (key) {
+  var accountJwk = opts.jwk;
+  var keys;
+
+  if (/^EC/i.test(opts.jwk.kty)) {
+    keys = [ 'e', 'kty', 'n' ];
+  } else if (/^RS/i.test(opts.jwk.kty)) {
+    keys = [ 'crv', 'kty', 'x', 'y' ];
+  }
+
+	var accountPublicStr = '{' + keys.map(function (key) {
 		return '"' + key + '":"' + accountJwk[key] + '"';
 	}).join(',') + '}';
 
@@ -338,11 +463,11 @@ BACME.challenges['dns-01'] = function () {
 var challengePollUrl;
 
 BACME.challenges.accept = function () {
-  var payload64 = jsto64(
+  var payload64 = BACME._jsto64(
 		{}
 	);
 
-	var protected64 = jsto64(
+	var protected64 = BACME._jsto64(
 		{ nonce: nonce, alg: 'ES256', url: challengeUrl, kid: accountId }
 	);
 
@@ -371,8 +496,7 @@ BACME.challenges.accept = function () {
 			, body: JSON.stringify(body)
 			}
 		).then(function (resp) {
-			console.log('Headers:');
-			Array.from(resp.headers.entries()).forEach(function (h) { console.log(h[0] + ': ' + h[1]); });
+      BACME._logHeaders(resp);
 			nonce = resp.headers.get('replay-nonce');
 
 			return resp.json().then(function (reply) {
@@ -435,11 +559,11 @@ BACME.orders.generateCsr = function (keypair, domains) {
 var certificateUrl;
 
 BACME.orders.finalize = function () {
-	var payload64 = jsto64(
+	var payload64 = BACME._jsto64(
 		{ csr: csr }
 	);
 
-	var protected64 = jsto64(
+	var protected64 = BACME._jsto64(
 		{ nonce: nonce, alg: 'ES256', url: finalizeUrl, kid: accountId }
 	);