diff --git a/piker/accounting/cli.py b/piker/accounting/cli.py
index 76cbc1ab..ee91d1b3 100644
--- a/piker/accounting/cli.py
+++ b/piker/accounting/cli.py
@@ -28,6 +28,7 @@ import tractor
 import trio
 import typer
 
+from ..log import get_logger
 from ..service import (
     open_piker_runtime,
 )
@@ -102,6 +103,7 @@ def sync(
         "-l",
     ),
 ):
+    log = get_logger(loglevel)
     console = Console()
 
     try:
@@ -134,6 +136,10 @@ def sync(
 
             tractor.open_nursery() as an,
         ):
+            log.info(
+                f'Piker runtime up as {actor.uid}@{sockaddr}'
+            )
+
             portal = await an.start_actor(
                 loglevel=loglevel,
                 debug_mode=pdb,
@@ -162,9 +168,10 @@ def sync(
             async with (
                 open_trades_endpoint as (
                     brokerd_ctx,
-                    (positions, accounts,),
+                    (positions, accounts),
                 ),
             ):
+                assert len(accounts) == 1
                 summary: str = (
                     '[dim underline]Piker Position Summary[/] '
                     f'[dim blue underline]{brokername}[/]'
diff --git a/piker/brokers/kraken/api.py b/piker/brokers/kraken/api.py
index 24330638..1ebdb759 100644
--- a/piker/brokers/kraken/api.py
+++ b/piker/brokers/kraken/api.py
@@ -296,7 +296,7 @@ class Client:
 
         for bs_mktid, info in assets.items():
             altname = self._altnames[bs_mktid] = info['altname']
-            aclass = info['aclass']
+            aclass: str = info['aclass']
 
             self.assets[bs_mktid] = Asset(
                 name=altname.lower(),
diff --git a/piker/data/history.py b/piker/data/history.py
index 28a4590e..ebfe8c65 100644
--- a/piker/data/history.py
+++ b/piker/data/history.py
@@ -41,7 +41,6 @@ import numpy as np
 from .. import config
 from ..accounting import (
     MktPair,
-    unpack_fqme,
 )
 from ._util import (
     log,
@@ -110,6 +109,7 @@ async def start_backfill(
     async with mod.open_history_client(
         mkt,
     ) as (hist, config):
+        log.info(f'{mod} history client returned backfill config: {config}')
 
         # get latest query's worth of history all the way
         # back to what is recorded in the tsdb
@@ -326,7 +326,7 @@ async def start_backfill(
                     f'{start_dt} -> {end_dt}'
                 )
 
-                if mkt.dst.atype != 'crypto':
+                if mkt.dst.atype not in {'crypto', 'crypto_currency'}:
                     # for now, our table key schema is not including
                     # the dst[/src] source asset token.
                     col_sym_key: str = mkt.get_fqme(
diff --git a/piker/service/marketstore.py b/piker/service/marketstore.py
index 68b9e953..ac0ad0a4 100644
--- a/piker/service/marketstore.py
+++ b/piker/service/marketstore.py
@@ -26,7 +26,6 @@
 from __future__ import annotations
 from contextlib import asynccontextmanager as acm
 from datetime import datetime
-from functools import partial
 from pprint import pformat
 from typing import (
     Any,
@@ -59,6 +58,7 @@ from ._util import (
     log,  # sub-sys logger
     get_console_log,
 )
+from . import Services
 from ..data.feed import maybe_open_feed
 from .._profile import Profiler
 from .. import config
@@ -260,7 +260,7 @@ async def start_ahab_daemon(
         ep_kwargs={'user_config': conf},
         loglevel=loglevel,
     ) as (
-        ctn_ready,
+        _,
         config,
         (cid, pid),
     ):
@@ -583,6 +583,7 @@ class Storage:
         client = self.client
         syms = await client.list_symbols()
         if key not in syms:
+            await tractor.breakpoint()
             raise KeyError(f'`{key}` table key not found in\n{syms}?')
 
         tbk = mk_tbk((
@@ -743,7 +744,7 @@ async def open_tsdb_client(
         touch_if_dne=True,
     )
     tsdbconf = rootconf['network'].get('tsdb')
-    backend = tsdbconf.pop('backend')
+    # backend = tsdbconf.pop('backend')
     async with (
         open_storage_client(
             **tsdbconf,
diff --git a/piker/ui/_lines.py b/piker/ui/_lines.py
index 6f64a349..62ce9de1 100644
--- a/piker/ui/_lines.py
+++ b/piker/ui/_lines.py
@@ -123,8 +123,8 @@ class LevelLine(pg.InfiniteLine):
         self._track_cursor: bool = False
         self.always_show_labels = always_show_labels
 
-        self._on_drag_start = lambda l: None
-        self._on_drag_end = lambda l: None
+        self._on_drag_start = lambda lvln: None
+        self._on_drag_end = lambda lvln: None
 
         self._y_incr_mult = float(1 / chart.linked.mkt.size_tick)
         self._right_end_sc: float = 0