diff --git a/lib/descriptor/abstractdescriptor.js b/lib/descriptor/abstractdescriptor.js
index 32d2b0cfc..90ce73e5c 100644
--- a/lib/descriptor/abstractdescriptor.js
+++ b/lib/descriptor/abstractdescriptor.js
@@ -241,7 +241,7 @@ class AbstractDescriptor {
    * @returns {Script[]}
    */
 
-  generateScripts(pos) {
+  generateScripts(pos = 0) {
     const pubkeys = [];
     const subscripts = [];
 
@@ -274,7 +274,7 @@ class AbstractDescriptor {
    * @returns {Address[]}
    */
 
-  getAddresses(pos) {
+  getAddresses(pos = 0) {
     const scripts = this.generateScripts(pos);
     const addresses = [];
 
diff --git a/lib/node/rpc.js b/lib/node/rpc.js
index 409096e76..20893b818 100644
--- a/lib/node/rpc.js
+++ b/lib/node/rpc.js
@@ -35,10 +35,15 @@ const TX = require('../primitives/tx');
 const consensus = require('../protocol/consensus');
 const pkg = require('../pkg');
 const {filters} = require('../blockstore/common');
-const {createChecksum} = require('../descriptor/common');
+const MultisigDescriptor = require('../descriptor/type/multisig');
+const SHDescriptor = require('../descriptor/type/sh');
+const WSHDescriptor = require('../descriptor/type/wsh');
 const {parse} = require('../descriptor/parser');
 const RPCBase = bweb.RPC;
 const RPCError = bweb.RPCError;
+const {
+  createChecksum, outputTypes, scriptContext
+} = require('../descriptor/common');
 
 /*
  * Constants
@@ -2050,17 +2055,28 @@ class RPC extends RPCBase {
    */
 
   async createMultisig(args, help) {
-    if (help || args.length < 2 || args.length > 2) {
+    if (help || args.length < 2 || args.length > 3) {
       throw new RPCError(errs.MISC_ERROR,
-        'createmultisig nrequired ["key",...]');
+        'createmultisig nrequired ["key",...] (address_type)');
     }
 
     const valid = new Validator(args);
     const keys = valid.array(1, []);
+    let outputType = valid.str(2);
+
+    if (outputType === null) {
+      outputType = outputTypes.LEGACY;
+    }
+
+    assert(
+      Object.values(outputTypes).includes(outputType),
+      `Unknown address type '${outputType}'.`
+    );
+
     const m = valid.u32(0, 0);
     const n = keys.length;
 
-    if (m < 1 || n < m || n > 16)
+    if (m < 1 || n < m || n > 20)
       throw new RPCError(errs.INVALID_PARAMETER, 'Invalid m and n values.');
 
     const items = new Validator(keys);
@@ -2074,21 +2090,39 @@ class RPC extends RPCBase {
       if (!secp256k1.publicKeyVerify(key))
         throw new RPCError(errs.INVALID_ADDRESS_OR_KEY, 'Invalid key.');
 
-      keys[i] = key;
+      keys[i] = items.str(i, '');
     }
 
-    const script = Script.fromMultisig(m, n, keys, true, false);
+    const {P2SH, P2WSH} = scriptContext;
+    const context = outputType === outputTypes.LEGACY ? P2SH : P2WSH;
 
-    if (script.getSize() > consensus.MAX_SCRIPT_PUSH) {
-      throw new RPCError(errs.VERIFY_ERROR,
-        'Redeem script exceeds size limit.');
-    }
+    const subdesc = MultisigDescriptor.fromString(
+      `multi(${m},${keys.join(',')})`, this.network, context
+    );
 
-    const addr = script.getAddress();
+    let descriptor;
+
+    const options = {
+      subdescriptors: [subdesc], network: this.network
+    };
+
+    switch (outputType) {
+      case outputTypes.LEGACY:
+        descriptor = SHDescriptor.fromOptions(options);
+        break;
+      case outputTypes.BECH32:
+        descriptor = WSHDescriptor.fromOptions(options);
+        break;
+      case outputTypes.P2SH_SEGWIT: {
+        options.subdescriptors = [WSHDescriptor.fromOptions(options)];
+        descriptor = SHDescriptor.fromOptions(options);
+      }
+    }
 
     return {
-      address: addr.toString(this.network),
-      redeemScript: script.toJSON()
+      address: descriptor.getAddresses()[0],
+      redeemScript: subdesc.generateScripts()[0].toJSON(),
+      descriptor: descriptor.toString()
     };
   }
 
diff --git a/test/node-rpc-test.js b/test/node-rpc-test.js
index f9086463f..356cd6e35 100644
--- a/test/node-rpc-test.js
+++ b/test/node-rpc-test.js
@@ -234,6 +234,142 @@ describe('RPC', function() {
     }
   });
 
+  it('should rpc createmultisig', async () => {
+    const data = [
+      {
+        'm': 4,
+        'keys': [
+          '02f293c4d026a536a082453f8327f305ae0a0c59350b396205e15fbec2af67390b',
+          '03d7b6a7e972f6e1a532f9f49a7cc35055a0ffd7cec5f81728f6a3fdf4dad93672',
+          '021f360d51b8eb43422fe942c837ad16e36bab87c5f7567609de9a38e205fb51ed',
+          '03a778eaee9cc18a4e5e02a78f403082d4e6f3a9c0d9edaea20b9ad86089de7fc9',
+          '02a3c95e41e8272c6842df8c9da492ef5e03bbc4ca17c22ce1f88570e716e187db',
+          '032e1d465bc5cdea674337934fb861d097dd7ab20289e4d41de14a6cafcd61d30a',
+          '0370fd35da88778a805ce9acc88c0020e3b14cacaa30f99d829207e1896d782ea1',
+          '03878a4b831af4fee069964448ccca999071633fcc751d296e8c5325167274febf',
+          '0248f8621596029568070dda40bc1e3ace78df320b5ebf0d6a431536e9af3ec894',
+          '03f757260835b7e439b244a9b10f5645966d7dcff9d2648c400a0d6827f4a64ac4',
+          '023b3972554e123985b6c3d8575e6fd3384f59a58ef91e0d39ba5905dad49e7372',
+          '02e32652928f21764e02822d39ffd1075c428e372a06fe7247023d5b60f1d01596',
+          '020e002818c48b1d1766f6196e09db90f51e155bbd49be0ad743d1fa6b7e8efcae',
+          '03725d482f0c77f4feb1ecbea28f036b30889f462222002e88aa8f8346dce94474'
+        ],
+        'address_type': 'p2sh-segwit',
+        'result': {
+          'address': '2N5YHZJYNqXqCwiX2FTQ9ZgwCoW4qksY2CE',
+          'redeemScript':
+            '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',
+          'descriptor':
+            'sh(wsh(multi(4,02f293c4d026a536a082453f8327f305ae0a0c59350b396205e15fbec2af67390b,03d7b6a7e972f6e1a532f9f49a7cc35055a0ffd7cec5f81728f6a3fdf4dad93672,021f360d51b8eb43422fe942c837ad16e36bab87c5f7567609de9a38e205fb51ed,03a778eaee9cc18a4e5e02a78f403082d4e6f3a9c0d9edaea20b9ad86089de7fc9,02a3c95e41e8272c6842df8c9da492ef5e03bbc4ca17c22ce1f88570e716e187db,032e1d465bc5cdea674337934fb861d097dd7ab20289e4d41de14a6cafcd61d30a,0370fd35da88778a805ce9acc88c0020e3b14cacaa30f99d829207e1896d782ea1,03878a4b831af4fee069964448ccca999071633fcc751d296e8c5325167274febf,0248f8621596029568070dda40bc1e3ace78df320b5ebf0d6a431536e9af3ec894,03f757260835b7e439b244a9b10f5645966d7dcff9d2648c400a0d6827f4a64ac4,023b3972554e123985b6c3d8575e6fd3384f59a58ef91e0d39ba5905dad49e7372,02e32652928f21764e02822d39ffd1075c428e372a06fe7247023d5b60f1d01596,020e002818c48b1d1766f6196e09db90f51e155bbd49be0ad743d1fa6b7e8efcae,03725d482f0c77f4feb1ecbea28f036b30889f462222002e88aa8f8346dce94474)))#a880m646'
+        }
+      },
+      {
+        'm': 4,
+        'keys': [
+          '02f293c4d026a536a082453f8327f305ae0a0c59350b396205e15fbec2af67390b',
+          '03d7b6a7e972f6e1a532f9f49a7cc35055a0ffd7cec5f81728f6a3fdf4dad93672',
+          '021f360d51b8eb43422fe942c837ad16e36bab87c5f7567609de9a38e205fb51ed',
+          '03a778eaee9cc18a4e5e02a78f403082d4e6f3a9c0d9edaea20b9ad86089de7fc9',
+          '02a3c95e41e8272c6842df8c9da492ef5e03bbc4ca17c22ce1f88570e716e187db',
+          '032e1d465bc5cdea674337934fb861d097dd7ab20289e4d41de14a6cafcd61d30a',
+          '0370fd35da88778a805ce9acc88c0020e3b14cacaa30f99d829207e1896d782ea1',
+          '03878a4b831af4fee069964448ccca999071633fcc751d296e8c5325167274febf',
+          '0248f8621596029568070dda40bc1e3ace78df320b5ebf0d6a431536e9af3ec894',
+          '03f757260835b7e439b244a9b10f5645966d7dcff9d2648c400a0d6827f4a64ac4',
+          '023b3972554e123985b6c3d8575e6fd3384f59a58ef91e0d39ba5905dad49e7372',
+          '02e32652928f21764e02822d39ffd1075c428e372a06fe7247023d5b60f1d01596',
+          '020e002818c48b1d1766f6196e09db90f51e155bbd49be0ad743d1fa6b7e8efcae',
+          '03725d482f0c77f4feb1ecbea28f036b30889f462222002e88aa8f8346dce94474'
+        ],
+        'address_type': 'bech32',
+        'result': {
+          'address':
+            'bcrt1qwn0zfduv4tu2jga3dl4a3r87dpk3da6ke5t2uhy306ynlrpg5eas47sw6n',
+          'redeemScript':
+            '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',
+          'descriptor':
+            'wsh(multi(4,02f293c4d026a536a082453f8327f305ae0a0c59350b396205e15fbec2af67390b,03d7b6a7e972f6e1a532f9f49a7cc35055a0ffd7cec5f81728f6a3fdf4dad93672,021f360d51b8eb43422fe942c837ad16e36bab87c5f7567609de9a38e205fb51ed,03a778eaee9cc18a4e5e02a78f403082d4e6f3a9c0d9edaea20b9ad86089de7fc9,02a3c95e41e8272c6842df8c9da492ef5e03bbc4ca17c22ce1f88570e716e187db,032e1d465bc5cdea674337934fb861d097dd7ab20289e4d41de14a6cafcd61d30a,0370fd35da88778a805ce9acc88c0020e3b14cacaa30f99d829207e1896d782ea1,03878a4b831af4fee069964448ccca999071633fcc751d296e8c5325167274febf,0248f8621596029568070dda40bc1e3ace78df320b5ebf0d6a431536e9af3ec894,03f757260835b7e439b244a9b10f5645966d7dcff9d2648c400a0d6827f4a64ac4,023b3972554e123985b6c3d8575e6fd3384f59a58ef91e0d39ba5905dad49e7372,02e32652928f21764e02822d39ffd1075c428e372a06fe7247023d5b60f1d01596,020e002818c48b1d1766f6196e09db90f51e155bbd49be0ad743d1fa6b7e8efcae,03725d482f0c77f4feb1ecbea28f036b30889f462222002e88aa8f8346dce94474))#t7k5jeyy'
+        }
+      },
+      {
+        'm': 4,
+        'keys': [
+          '02f293c4d026a536a082453f8327f305ae0a0c59350b396205e15fbec2af67390b',
+          '03d7b6a7e972f6e1a532f9f49a7cc35055a0ffd7cec5f81728f6a3fdf4dad93672',
+          '021f360d51b8eb43422fe942c837ad16e36bab87c5f7567609de9a38e205fb51ed',
+          '03a778eaee9cc18a4e5e02a78f403082d4e6f3a9c0d9edaea20b9ad86089de7fc9',
+          '02a3c95e41e8272c6842df8c9da492ef5e03bbc4ca17c22ce1f88570e716e187db',
+          '032e1d465bc5cdea674337934fb861d097dd7ab20289e4d41de14a6cafcd61d30a',
+          '0370fd35da88778a805ce9acc88c0020e3b14cacaa30f99d829207e1896d782ea1',
+          '03878a4b831af4fee069964448ccca999071633fcc751d296e8c5325167274febf',
+          '0248f8621596029568070dda40bc1e3ace78df320b5ebf0d6a431536e9af3ec894',
+          '03f757260835b7e439b244a9b10f5645966d7dcff9d2648c400a0d6827f4a64ac4',
+          '023b3972554e123985b6c3d8575e6fd3384f59a58ef91e0d39ba5905dad49e7372',
+          '02e32652928f21764e02822d39ffd1075c428e372a06fe7247023d5b60f1d01596',
+          '020e002818c48b1d1766f6196e09db90f51e155bbd49be0ad743d1fa6b7e8efcae',
+          '03725d482f0c77f4feb1ecbea28f036b30889f462222002e88aa8f8346dce94474'
+        ],
+        'address_type': 'legacy',
+        'result': {
+          'address': '2NDLRy5WPdnfPYyKYfBCfJXEce3QQhZD8ps',
+          'redeemScript':
+            '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',
+          'descriptor':
+            'sh(multi(4,02f293c4d026a536a082453f8327f305ae0a0c59350b396205e15fbec2af67390b,03d7b6a7e972f6e1a532f9f49a7cc35055a0ffd7cec5f81728f6a3fdf4dad93672,021f360d51b8eb43422fe942c837ad16e36bab87c5f7567609de9a38e205fb51ed,03a778eaee9cc18a4e5e02a78f403082d4e6f3a9c0d9edaea20b9ad86089de7fc9,02a3c95e41e8272c6842df8c9da492ef5e03bbc4ca17c22ce1f88570e716e187db,032e1d465bc5cdea674337934fb861d097dd7ab20289e4d41de14a6cafcd61d30a,0370fd35da88778a805ce9acc88c0020e3b14cacaa30f99d829207e1896d782ea1,03878a4b831af4fee069964448ccca999071633fcc751d296e8c5325167274febf,0248f8621596029568070dda40bc1e3ace78df320b5ebf0d6a431536e9af3ec894,03f757260835b7e439b244a9b10f5645966d7dcff9d2648c400a0d6827f4a64ac4,023b3972554e123985b6c3d8575e6fd3384f59a58ef91e0d39ba5905dad49e7372,02e32652928f21764e02822d39ffd1075c428e372a06fe7247023d5b60f1d01596,020e002818c48b1d1766f6196e09db90f51e155bbd49be0ad743d1fa6b7e8efcae,03725d482f0c77f4feb1ecbea28f036b30889f462222002e88aa8f8346dce94474))#kcuhkkas'
+        }
+      },
+      {
+        'm': 1,
+        'keys': [
+          '02f293c4d026a536a082453f8327f305ae0a0c59350b396205e15fbec2af67390b',
+          '03d7b6a7e972f6e1a532f9f49a7cc35055a0ffd7cec5f81728f6a3fdf4dad93672'
+        ],
+        'address_type': 'BECH32',
+        'error': `Unknown address type 'BECH32'.`
+      },
+      {
+        'm': 4,
+        'n': 1,
+        'error': 'Invalid m and n values.'
+      },
+      {
+        'm': 4,
+        'keys': [
+          '02f293c4d026a536a082453f8327f305ae0a0c59350b396205e15fbec2af67390b',
+          '03d7b6a7e972f6e1a532f9f49a7cc35055a0ffd7cec5f81728f6a3fdf4dad93672',
+          '021f360d51b8eb43422fe942c837ad16e36bab87c5f7567609de9a38e205fb51ed',
+          '03a778eaee9cc18a4e5e02a78f403082d4e6f3a9c0d9edaea20b9ad86089de7fc9',
+          '02a3c95e41e8272c6842df8c9da492ef5e03bbc4ca17c22ce1f88570e716e187db',
+          '032e1d465bc5cdea674337934fb861d097dd7ab20289e4d41de14a6cafcd61d30a',
+          '0370fd35da88778a805ce9acc88c0020e3b14cacaa30f99d829207e1896d782ea1',
+          '03878a4b831af4fee069964448ccca999071633fcc751d296e8c5325167274febf',
+          '0248f8621596029568070dda40bc1e3ace78df320b5ebf0d6a431536e9af3ec894',
+          '03f757260835b7e439b244a9b10f5645966d7dcff9d2648c400a0d6827f4a64ac4',
+          '023b3972554e123985b6c3d8575e6fd3384f59a58ef91e0d39ba5905dad49e7372',
+          '02e32652928f21764e02822d39ffd1075c428e372a06fe7247023d5b60f1d01596',
+          '020e002818c48b1d1766f6196e09db90f51e155bbd49be0ad743d1fa6b7e8efcae',
+          '03725d482f0c77f4feb1ecbea28f036b30889f462222002e88aa8f8346dce94474',
+          '0370fd35da88778a805ce9acc88c0020e3b14cacaa30f99d829207e1896d782ea1',
+          '03878a4b831af4fee069964448ccca999071633fcc751d296e8c5325167274febf',
+          '0248f8621596029568070dda40bc1e3ace78df320b5ebf0d6a431536e9af3ec894',
+          '03f757260835b7e439b244a9b10f5645966d7dcff9d2648c400a0d6827f4a64ac4',
+          '023b3972554e123985b6c3d8575e6fd3384f59a58ef91e0d39ba5905dad49e7372'
+        ],
+        'address_type': 'legacy',
+        'error': 'P2SH script is too large (649 > 520)'
+      }
+    ];
+
+    for (const test of data) {
+        try {
+          const result = test.address_type ? await nclient.execute('createmultisig', [test.m, test.keys, test.address_type]) : await nclient.execute('createmultisig', [test.m, test.keys, test.address_type]);
+          assert.deepStrictEqual(result, test.result);
+        } catch (e) {
+          assert.strictEqual(e.message, test.error);
+        }
+    }
+  });
+
   it('should rpc getblockhash', async () => {
     const info = await nclient.execute('getblockhash', [node.chain.tip.height]);
     assert.strictEqual(util.revHex(node.chain.tip.hash), info);