diff --git a/lib/algorithm.js b/lib/algorithm.js
index 1de4573..c58351e 100644
--- a/lib/algorithm.js
+++ b/lib/algorithm.js
@@ -1,6 +1,8 @@
 const p = require('promisify-4loc')
 const { BloomFilter } = require('bloom-filters')
 const MsgV3 = require('ppppp-db/msg-v3')
+const makeDebug = require('debug')
+const debug = makeDebug('ppppp:sync')
 const { EMPTY_RANGE, isEmptyRange, estimateMsgCount } = require('./range')
 
 /**
@@ -28,7 +30,7 @@ function countIter(iter) {
  */
 function assertDictPlugin(peer) {
   if (!peer.dict) {
-    throw new Error('tanglesync plugin requires ppppp-dict plugin')
+    throw new Error('sync plugin requires ppppp-dict plugin')
   }
 }
 
@@ -38,7 +40,7 @@ function assertDictPlugin(peer) {
  */
 function assertSetPlugin(peer) {
   if (!peer.set) {
-    throw new Error('tanglesync plugin requires ppppp-set plugin')
+    throw new Error('sync plugin requires ppppp-set plugin')
   }
 }
 
@@ -287,8 +289,7 @@ class Algorithm {
       try {
         await p(this.#peer.db.add)(msg, rootID) //, doneAdding())
       } catch (err) {
-        // TODO:
-        // debug('commit failed %o', err)
+        debug('Commit failed to add msg in db: %o', err)
       }
     }
 
diff --git a/lib/index.js b/lib/index.js
index 3a39376..5e6e0f0 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -32,7 +32,7 @@ function isMuxrpcMissingError(err, namespace, methodName) {
  * @returns {asserts peer is { db: PPPPPDB }}
  */
 function assertDBExists(peer) {
-  if (!peer.db) throw new Error('tangleSync requires ppppp-db plugin')
+  if (!peer.db) throw new Error('sync requires ppppp-db plugin')
 }
 
 /**
@@ -40,7 +40,7 @@ function assertDBExists(peer) {
  * @returns {asserts peer is { goals: PPPPPGoals }}
  */
 function assertGoalsExists(peer) {
-  if (!peer.goals) throw new Error('tangleSync requires ppppp-goals plugin')
+  if (!peer.goals) throw new Error('sync requires ppppp-goals plugin')
 }
 
 /**
@@ -48,11 +48,11 @@ function assertGoalsExists(peer) {
  * @returns {asserts peer is { shse: SHSE }}
  */
 function assertSHSEExists(peer) {
-  if (!peer.shse) throw new Error('tangleSync requires secret-handshake-ext')
+  if (!peer.shse) throw new Error('sync requires secret-handshake-ext')
 }
 
 module.exports = {
-  name: 'tangleSync',
+  name: 'sync',
   manifest: {
     connect: 'duplex',
     initiate: 'sync',
@@ -77,7 +77,7 @@ module.exports = {
     assertDBExists(peer)
     assertGoalsExists(peer)
     assertSHSEExists(peer)
-    const debug = makeDebug(`ppppp:tangleSync`)
+    const debug = makeDebug(`ppppp:sync`)
     const algo = new Algorithm(peer)
 
     const streams = /** @type {Array<SyncStream>} */ ([])
@@ -97,7 +97,7 @@ module.exports = {
     }
 
     /**
-     * @param {{ shse: SHSE, tangleSync: { connect: GetDuplex } }} rpc
+     * @param {{ shse: SHSE, sync: { connect: GetDuplex } }} rpc
      * @param {boolean} iamClient
      */
     function onSyncRPCConnect(rpc, iamClient) {
@@ -107,14 +107,14 @@ module.exports = {
       const local = toPull.duplex(createStream(rpc.shse.pubkey, true))
 
       let abort = /** @type {CallableFunction | null} */ (null)
-      const remote = rpc.tangleSync.connect((networkError) => {
+      const remote = rpc.sync.connect((networkError) => {
         if (networkError && getSeverity(networkError) >= 3) {
-          if (isMuxrpcMissingError(networkError, 'tangleSync', 'connect')) {
-            debug('peer %s does not support tangleSync', rpc.shse.pubkey)
+          if (isMuxrpcMissingError(networkError, 'sync', 'connect')) {
+            debug('peer %s does not support sync', rpc.shse.pubkey)
             // } else if (isReconnectedError(networkError)) { // TODO: bring back
             // Do nothing, this is a harmless error
           } else {
-            console.error(`rpc.tangleSync.connect exception:`, networkError)
+            console.error(`rpc.sync.connect exception:`, networkError)
           }
           abort?.(true, () => {})
         }
@@ -124,16 +124,13 @@ module.exports = {
     peer.on('rpc:connect', onSyncRPCConnect)
 
     /**
-     * @this {{id: string}}
+     * @this {{shse: {pubkey: string}}}
      */
     function connect() {
-      // `this` refers to the remote peer who called this muxrpc API
-      return toPull.duplex(createStream(this.id, false))
-      // TODO: fix muxrpc to replace this.id with this.shse.pubkey.
-      // this.id comes from muxrpc, not secret-stack
+      return toPull.duplex(createStream(this.shse.pubkey, false))
     }
 
-    function initiate() {
+    function start() {
       for (const stream of streams) {
         stream.initiate()
       }
@@ -141,7 +138,7 @@ module.exports = {
 
     return {
       connect,
-      initiate,
+      start,
     }
   },
 }
diff --git a/package.json b/package.json
index b949274..038bb27 100644
--- a/package.json
+++ b/package.json
@@ -1,13 +1,13 @@
 {
-  "name": "ppppp-tangle-sync",
+  "name": "ppppp-sync",
   "version": "1.0.0",
   "description": "PPPPP replication using Kleppmann's hash graph sync",
   "author": "Andre Staltz <contact@staltz.com>",
   "license": "MIT",
-  "homepage": "https://github.com/staltz/ppppp-tangle-sync",
+  "homepage": "https://github.com/staltz/ppppp-sync",
   "repository": {
     "type": "git",
-    "url": "git@github.com:staltz/ppppp-tangle-sync.git"
+    "url": "git@github.com:staltz/ppppp-sync.git"
   },
   "main": "index.js",
   "files": [
@@ -47,8 +47,8 @@
     "prettier": "^2.6.2",
     "pretty-quick": "^3.1.3",
     "rimraf": "^4.4.0",
-    "secret-stack": "~7.1.0",
-    "secret-handshake-ext": "^0.0.8",
+    "secret-stack": "~7.1.1",
+    "secret-handshake-ext": "0.0.8",
     "ssb-box": "^1.0.1",
     "typescript": "^5.1.3"
   },
diff --git a/test/account-sync.test.js b/test/account-sync.test.js
index 98f9f82..384cb96 100644
--- a/test/account-sync.test.js
+++ b/test/account-sync.test.js
@@ -10,7 +10,7 @@ const bobKeys = Keypair.generate('ed25519', 'bob')
 function getAccount(iter) {
   return [...iter]
     .filter((m) => m.metadata.account === 'self' && m.data?.action === 'add')
-    .map((m) => m.data.add.key.bytes)
+    .map((m) => m.data.key.bytes)
 }
 
 test('sync an account tangle', async (t) => {
@@ -23,7 +23,7 @@ test('sync an account tangle', async (t) => {
   // Alice's account tangle
   await alice.db.loaded()
   const aliceID = await p(alice.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'alice',
   })
 
@@ -57,9 +57,9 @@ test('sync an account tangle', async (t) => {
   const remoteAlice = await p(bob.connect)(alice.getAddress())
   assert('bob connected to alice')
 
-  bob.tangleSync.initiate()
+  bob.sync.start()
   await p(setTimeout)(1000)
-  assert('tangleSync!')
+  assert('sync!')
 
   assert.deepEqual(
     getAccount(bob.db.msgs()),
diff --git a/test/dict-sync.test.js b/test/dict-sync.test.js
index f91cae0..d709f64 100644
--- a/test/dict-sync.test.js
+++ b/test/dict-sync.test.js
@@ -27,7 +27,7 @@ test('sync goal=dict with ghostSpan=2', async (t) => {
 
   // Alice sets up an account and a dict
   const aliceID = await p(alice.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'alice',
   })
   await p(alice.dict.load)(aliceID)
@@ -107,7 +107,7 @@ test('sync goal=dict with ghostSpan=2', async (t) => {
     }
   }
 
-  // Assert situation at Alice before tangleSync
+  // Assert situation at Alice before sync
   {
     const arr = [...alice.db.msgs()]
       .map((msg) => msg.data?.update)
@@ -117,16 +117,16 @@ test('sync goal=dict with ghostSpan=2', async (t) => {
   }
   assert.deepEqual(alice.db.ghosts.get(moot.id), [rec1.id, rec2.id])
 
-  // Trigger tangleSync
+  // Trigger sync
   alice.goals.set(moot.id, 'dict')
   bob.goals.set(moot.id, 'dict')
   const remoteAlice = await p(bob.connect)(alice.getAddress())
   assert('bob connected to alice')
-  bob.tangleSync.initiate()
+  bob.sync.start()
   await p(setTimeout)(1000)
-  assert('tangleSync!')
+  assert('sync!')
 
-  // Assert situation at Alice before tangleSync: she got the branched off msg
+  // Assert situation at Alice before sync: she got the branched off msg
   {
     const arr = [...alice.db.msgs()]
       .map((msg) => msg.data?.update)
diff --git a/test/feed-sync.test.js b/test/feed-sync.test.js
index e49c9ac..7ac4d1b 100644
--- a/test/feed-sync.test.js
+++ b/test/feed-sync.test.js
@@ -16,7 +16,7 @@ test('sync a feed with goal=all', async (t) => {
 
   const carolID = await p(alice.db.account.create)({
     keypair: carolKeypair,
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'carol',
   })
   const carolAccountRoot = alice.db.get(carolID)
@@ -61,9 +61,9 @@ test('sync a feed with goal=all', async (t) => {
   const remoteAlice = await p(bob.connect)(alice.getAddress())
   assert('bob connected to alice')
 
-  bob.tangleSync.initiate()
+  bob.sync.start()
   await p(setTimeout)(1000)
-  assert('tangleSync!')
+  assert('sync!')
 
   {
     const arr = [...bob.db.msgs()]
@@ -90,7 +90,7 @@ test('sync a feed with goal=newest', async (t) => {
 
   const carolID = await p(alice.db.account.create)({
     keypair: carolKeypair,
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'carol',
   })
   const carolAccountRoot = alice.db.get(carolID)
@@ -135,9 +135,9 @@ test('sync a feed with goal=newest', async (t) => {
   const remoteAlice = await p(bob.connect)(alice.getAddress())
   assert('bob connected to alice')
 
-  bob.tangleSync.initiate()
+  bob.sync.start()
   await p(setTimeout)(1000)
-  assert('tangleSync!')
+  assert('sync!')
 
   {
     const arr = [...bob.db.msgs()]
@@ -164,7 +164,7 @@ test('sync a feed with goal=newest but too far behind', async (t) => {
 
   const carolID = await p(alice.db.account.create)({
     keypair: carolKeypair,
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'carol',
   })
   const carolIDMsg = alice.db.get(carolID)
@@ -217,9 +217,9 @@ test('sync a feed with goal=newest but too far behind', async (t) => {
   const remoteAlice = await p(bob.connect)(alice.getAddress())
   assert('bob connected to alice')
 
-  bob.tangleSync.initiate()
+  bob.sync.start()
   await p(setTimeout)(1000)
-  assert('tangleSync!')
+  assert('sync!')
 
   {
     const arr = [...bob.db.msgs()]
diff --git a/test/set-sync.test.js b/test/set-sync.test.js
index d752c4a..4d601b6 100644
--- a/test/set-sync.test.js
+++ b/test/set-sync.test.js
@@ -35,7 +35,7 @@ test('sync goal=set with ghostSpan=2', async (t) => {
 
   // Alice sets up an account and a set
   const aliceID = await p(alice.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'alice',
   })
   await p(alice.set.load)(aliceID)
@@ -68,14 +68,6 @@ test('sync goal=set with ghostSpan=2', async (t) => {
     if (rec.msg.data?.add?.[0] === 'Bob') rec6 = rec
   }
 
-console.log('moot', moot.id);
-console.log('msg1', rec1.id);
-console.log('msg2', rec2.id);
-console.log('msg3', rec3.id);
-console.log('msg4', rec4.id);
-console.log('msg5', rec5.id);
-console.log('msg6', rec6.id);
-
   // Bob knows the whole set
   await p(bob.db.add)(moot.msg, moot.id)
   await p(bob.db.add)(rec1.msg, moot.id)
@@ -127,24 +119,23 @@ console.log('msg6', rec6.id);
     }
   }
 
-  // Assert situation at Alice before tangleSync
+  // Assert situation at Alice before sync
   {
     const arr = getItems([...alice.db.msgs()])
-    console.log(arr)
     assert.deepEqual(arr, ['Alice', 'Bob'], 'alice has Alice+Bob set')
   }
   assert.deepEqual(alice.db.ghosts.get(moot.id), [rec1.id, rec2.id])
 
-  // Trigger tangleSync
+  // Trigger sync
   alice.goals.set(moot.id, 'set')
   bob.goals.set(moot.id, 'set')
   const remoteAlice = await p(bob.connect)(alice.getAddress())
   assert('bob connected to alice')
-  bob.tangleSync.initiate()
+  bob.sync.start()
   await p(setTimeout)(1000)
-  assert('tangleSync!')
+  assert('sync!')
 
-  // Assert situation at Alice after tangleSync: she got the branched off msg
+  // Assert situation at Alice after sync: she got the branched off msg
   {
     const arr = getItems([...alice.db.msgs()])
     assert.deepEqual(
diff --git a/test/thread-sync.test.js b/test/thread-sync.test.js
index 9cbf3f5..ef9a54c 100644
--- a/test/thread-sync.test.js
+++ b/test/thread-sync.test.js
@@ -54,21 +54,21 @@ test('sync a thread where both peers have portions', async (t) => {
 
   await alice.db.loaded()
   const aliceID = await p(alice.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'alice',
   })
   const aliceIDMsg = alice.db.get(aliceID)
 
   await bob.db.loaded()
   const bobID = await p(bob.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'bob',
   })
   const bobIDMsg = bob.db.get(bobID)
 
   // Alice created Carol
   const carolID = await p(alice.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     keypair: carolKeypair,
     _nonce: 'carol',
   })
@@ -76,7 +76,7 @@ test('sync a thread where both peers have portions', async (t) => {
 
   // Alice created Dave
   const daveID = await p(alice.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     keypair: daveKeypair,
     _nonce: 'dave',
   })
@@ -155,9 +155,9 @@ test('sync a thread where both peers have portions', async (t) => {
   const remoteAlice = await p(bob.connect)(alice.getAddress())
   assert('bob connected to alice')
 
-  bob.tangleSync.initiate()
+  bob.sync.start()
   await p(setTimeout)(1000)
-  assert('tangleSync!')
+  assert('sync!')
 
   assert.deepEqual(
     getTexts(alice.db.msgs()),
@@ -182,14 +182,14 @@ test('sync a thread where initiator does not have the root', async (t) => {
 
   await alice.db.loaded()
   const aliceID = await p(alice.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'alice',
   })
   const aliceIDMsg = alice.db.get(aliceID)
 
   await bob.db.loaded()
   const bobID = await p(bob.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'bob',
   })
   const bobIDMsg = bob.db.get(bobID)
@@ -235,9 +235,9 @@ test('sync a thread where initiator does not have the root', async (t) => {
   const remoteAlice = await p(bob.connect)(alice.getAddress())
   assert('bob connected to alice')
 
-  bob.tangleSync.initiate()
+  bob.sync.start()
   await p(setTimeout)(1000)
-  assert('tangleSync!')
+  assert('sync!')
 
   assert.deepEqual(
     getTexts(bob.db.msgs()),
@@ -256,14 +256,14 @@ test('sync a thread where receiver does not have the root', async (t) => {
 
   await alice.db.loaded()
   const aliceID = await p(alice.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'alice',
   })
   const aliceIDMsg = alice.db.get(aliceID)
 
   await bob.db.loaded()
   const bobID = await p(bob.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'bob',
   })
   const bobIDMsg = bob.db.get(bobID)
@@ -308,9 +308,9 @@ test('sync a thread where receiver does not have the root', async (t) => {
   const remoteBob = await p(alice.connect)(bob.getAddress())
   assert('alice connected to bob')
 
-  alice.tangleSync.initiate()
+  alice.sync.start()
   await p(setTimeout)(1000)
-  assert('tangleSync!')
+  assert('sync!')
 
   assert.deepEqual(
     getTexts(bob.db.msgs()),
@@ -329,14 +329,14 @@ test('sync a thread with reactions too', async (t) => {
 
   await alice.db.loaded()
   const aliceID = await p(alice.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'alice',
   })
   const aliceIDMsg = alice.db.get(aliceID)
 
   await bob.db.loaded()
   const bobID = await p(bob.db.account.create)({
-    domain: 'account',
+    subdomain: 'account',
     _nonce: 'bob',
   })
   const bobIDMsg = bob.db.get(bobID)
@@ -388,9 +388,9 @@ test('sync a thread with reactions too', async (t) => {
   const remoteBob = await p(alice.connect)(bob.getAddress())
   assert('alice connected to bob')
 
-  alice.tangleSync.initiate()
+  alice.sync.start()
   await p(setTimeout)(1000)
-  assert('tangleSync!')
+  assert('sync!')
 
   assert.deepEqual(
     getTexts(bob.db.msgs()),
diff --git a/test/util.js b/test/util.js
index 0c09a13..7e26424 100644
--- a/test/util.js
+++ b/test/util.js
@@ -7,7 +7,7 @@ const Keypair = require('ppppp-keypair')
 function createPeer(opts) {
   if (opts.name) {
     const tmp = os.tmpdir()
-    opts.path ??= path.join(tmp, `tanglesync-${opts.name}-${Date.now()}`)
+    opts.path ??= path.join(tmp, `ppppp-sync-${opts.name}-${Date.now()}`)
     opts.keypair ??= Keypair.generate('ed25519', opts.name)
     opts.name = undefined
   }