diff --git a/CHANGELOG b/CHANGELOG
index 02d2f73..2fd23d2 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+- 0.0.27:
+	* Add man pages
+- 0.0.26:
+	* Remove manual 0x handling bug in tx
 - 0.0.25:
 	* Upgrade chainlib to get passphrase file for wallet keyfile
 - 0.0.24:
diff --git a/chainlib/eth/block.py b/chainlib/eth/block.py
index 861ec97..11c2cbe 100644
--- a/chainlib/eth/block.py
+++ b/chainlib/eth/block.py
@@ -1,3 +1,4 @@
+import sys
 # external imports
 from chainlib.jsonrpc import JSONRPCRequest
 from chainlib.block import Block as BaseBlock
@@ -35,6 +36,7 @@ def block_by_number(n, include_tx=True, id_generator=None):
     """Implements chainlib.interface.ChainInterface method
     """
     hx = strip_0x(hex(n))
+    sys.stderr.write('hx {} {}\n'.format(n, hx))
     nhx = add_0x(compact(hx), compact_value=True)
     j = JSONRPCRequest(id_generator)
     o = j.template()
diff --git a/chainlib/eth/runnable/flags.py b/chainlib/eth/runnable/flags.py
new file mode 100644
index 0000000..5235685
--- /dev/null
+++ b/chainlib/eth/runnable/flags.py
@@ -0,0 +1,14 @@
+# standard imports
+import sys
+
+# external imports
+import chainlib.eth.cli
+from hexathon import add_0x
+
+cmds = {
+        'gas': chainlib.eth.cli.argflag_std_write | chainlib.eth.cli.Flag.WALLET,
+        }
+
+if __name__ == '__main__':
+    b = cmds[sys.argv[1]]
+    print(add_0x(hex(b)))
diff --git a/chainlib/eth/tx.py b/chainlib/eth/tx.py
index 9c43eb8..bdbbdcc 100644
--- a/chainlib/eth/tx.py
+++ b/chainlib/eth/tx.py
@@ -397,11 +397,13 @@ class TxFactory:
         """
         txe = EIP155Transaction(tx, tx['nonce'], tx['chainId'])
         txes = txe.serialize()
+        gas_price = strip_0x(txes['gasPrice'])
+        gas = strip_0x(txes['gas'])
         return {
             'from': tx['from'],
             'to': txes['to'],
-            'gasPrice': '0x' + compact(txes['gasPrice']),
-            'gas': '0x' + compact(txes['gas']),
+            'gasPrice': add_0x(compact(gas_price)),
+            'gas': add_0x(compact(gas)),
             'data': txes['data'],
                 }
 
diff --git a/man/gas.env.overrides b/man/gas.env.overrides
new file mode 100644
index 0000000..587ab49
--- /dev/null
+++ b/man/gas.env.overrides
@@ -0,0 +1 @@
+WALLET_KEY_FILE	foobar baz
diff --git a/man/gas.head.groff b/man/gas.head.groff
new file mode 100644
index 0000000..6e058ab
--- /dev/null
+++ b/man/gas.head.groff
@@ -0,0 +1,9 @@
+.TH eth-gas 1
+.SH NAME
+eth-gas - Create EVM gas token transaction
+.SH SYNOPSIS
+\fBeth-gas\fP -a RECIPIENT -y KEYFILE [ --fee-price PRICE ] [ --fee-limit LIMIT ] [ --nonce NONCE ] [ -s ] [ -u ] AMOUNT
+.SH DESCRIPTION
+\fBeth-gas\fP generates serialized gas token transactions.
+
+.SS OPTIONS
diff --git a/man/gas.overrides b/man/gas.overrides
new file mode 100644
index 0000000..46ed8f8
--- /dev/null
+++ b/man/gas.overrides
@@ -0,0 +1 @@
+a	Beneficiary of the gas token transaction.
diff --git a/requirements.txt b/requirements.txt
index 61057a8..331a050 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 funga-eth~=0.5.3
 pysha3==1.0.2
-hexathon~=0.1.3
+hexathon~=0.1.5
 websocket-client==0.57.0
 potaahto~=0.1.0
 chainlib~=0.0.19
diff --git a/setup.cfg b/setup.cfg
index d20bb01..ade232d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = chainlib-eth
-version = 0.0.25
+version = 0.0.27
 description = Ethereum implementation of the chainlib interface
 author = Louis Holbrook
 author_email = dev@holbrook.no