diff --git a/crates/ethjson/src/state/log.rs b/crates/ethjson/src/state/log.rs
index 89e0f18e1..9f17871df 100644
--- a/crates/ethjson/src/state/log.rs
+++ b/crates/ethjson/src/state/log.rs
@@ -19,7 +19,6 @@ use crate::{
     bytes::Bytes,
     hash::{Address, Bloom, H256},
 };
-use common_types::log_entry::LogEntry;
 
 /// State test log deserialization.
 #[derive(Debug, PartialEq, Deserialize)]
@@ -53,13 +52,3 @@ mod tests {
         // TODO: validate all fields
     }
 }
-
-impl From<Log> for LogEntry {
-    fn from(l: Log) -> Self {
-        LogEntry {
-            address: l.address.into(),
-            topics: l.topics.into_iter().map(Into::into).collect(),
-            data: l.data.into(),
-        }
-    }
-}
diff --git a/crates/ethjson/src/transaction/transaction.rs b/crates/ethjson/src/transaction/transaction.rs
index 9d33b0716..edb15737a 100644
--- a/crates/ethjson/src/transaction/transaction.rs
+++ b/crates/ethjson/src/transaction/transaction.rs
@@ -17,11 +17,6 @@
 //! Transaction test transaction deserialization.
 
 use crate::{bytes::Bytes, hash::Address, maybe::MaybeEmpty, uint::Uint};
-use common_types::transaction::{
-    signature, Action, SignatureComponents, Transaction as CoreTransaction, TypedTransaction,
-    UnverifiedTransaction,
-};
-use ethereum_types::H256;
 
 /// Transaction test transaction deserialization.
 #[derive(Debug, PartialEq, Deserialize)]
@@ -47,33 +42,6 @@ pub struct Transaction {
     pub v: Uint,
 }
 
-impl From<Transaction> for UnverifiedTransaction {
-    fn from(t: Transaction) -> Self {
-        let to: Option<Address> = t.to.into();
-        UnverifiedTransaction {
-            unsigned: TypedTransaction::Legacy(CoreTransaction {
-                nonce: t.nonce.into(),
-                gas_price: t.gas_price.into(),
-                gas: t.gas_limit.into(),
-                action: match to {
-                    Some(to) => Action::Call(to.into()),
-                    None => Action::Create,
-                },
-                value: t.value.into(),
-                data: t.data.into(),
-            }),
-            chain_id: signature::extract_chain_id_from_legacy_v(t.v.into()),
-            signature: SignatureComponents {
-                r: t.r.into(),
-                s: t.s.into(),
-                standard_v: signature::extract_standard_v(t.v.into()),
-            },
-            hash: H256::zero(),
-        }
-        .compute_hash()
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use super::Transaction;