diff --git a/src/eth.rs b/src/eth.rs
index b98d0bb..418fc3a 100644
--- a/src/eth.rs
+++ b/src/eth.rs
@@ -1,6 +1,5 @@
 use crate::{Message, Request as KiRequest};
-use alloy::rpc::json_rpc::ErrorPayload;
-pub use alloy::rpc::types::pubsub::{Params, SubscriptionKind, SubscriptionResult};
+pub use alloy::rpc::types::pubsub::Params;
 pub use alloy::rpc::types::{
     request::{TransactionInput, TransactionRequest},
     Block, BlockId, BlockNumberOrTag, FeeHistory, Filter, FilterBlockOption, Log, Transaction,
@@ -10,6 +9,44 @@ pub use alloy_primitives::{Address, BlockHash, BlockNumber, Bytes, TxHash, U128,
 use serde::{Deserialize, Serialize};
 use std::collections::{HashMap, HashSet};
 
+/// Subscription kind. Pulled directly from alloy (https://github.com/alloy-rs/alloy).
+/// Why? Because alloy is not yet 1.0 and the types in this interface must be stable.
+/// If alloy SubscriptionKind changes, we can implement a transition function in runtime
+/// for this type.
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+#[serde(rename_all = "camelCase")]
+pub enum SubscriptionKind {
+    /// New block headers subscription.
+    ///
+    /// Fires a notification each time a new header is appended to the chain, including chain
+    /// reorganizations. In case of a chain reorganization the subscription will emit all new
+    /// headers for the new chain. Therefore the subscription can emit multiple headers on the same
+    /// height.
+    NewHeads,
+    /// Logs subscription.
+    ///
+    /// Returns logs that are included in new imported blocks and match the given filter criteria.
+    /// In case of a chain reorganization previous sent logs that are on the old chain will be
+    /// resent with the removed property set to true. Logs from transactions that ended up in the
+    /// new chain are emitted. Therefore, a subscription can emit logs for the same transaction
+    /// multiple times.
+    Logs,
+    /// New Pending Transactions subscription.
+    ///
+    /// Returns the hash or full tx for all transactions that are added to the pending state and
+    /// are signed with a key that is available in the node. When a transaction that was
+    /// previously part of the canonical chain isn't part of the new canonical chain after a
+    /// reorganization its again emitted.
+    NewPendingTransactions,
+    /// Node syncing status subscription.
+    ///
+    /// Indicates when the node starts or stops synchronizing. The result can either be a boolean
+    /// indicating that the synchronization has started (true), finished (false) or an object with
+    /// various progress indicators.
+    Syncing,
+}
+
 /// The Action and Request type that can be made to eth:distro:sys. Any process with messaging
 /// capabilities can send this action to the eth provider.
 ///
@@ -17,12 +54,12 @@ use std::collections::{HashMap, HashSet};
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum EthAction {
     /// Subscribe to logs with a custom filter. ID is to be used to unsubscribe.
-    /// Logs come in as alloy_rpc_types::pubsub::SubscriptionResults
+    /// Logs come in as JSON value which can be parsed to [`alloy::rpc::types::eth::pubsub::SubscriptionResult`]
     SubscribeLogs {
         sub_id: u64,
         chain_id: u64,
         kind: SubscriptionKind,
-        params: Params,
+        params: serde_json::Value,
     },
     /// Kill a SubscribeLogs subscription of a given ID, to stop getting updates.
     UnsubscribeLogs(u64),
@@ -41,36 +78,38 @@ pub enum EthAction {
 pub type EthSubResult = Result<EthSub, EthSubError>;
 
 /// Incoming type for successful subscription updates.
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct EthSub {
     pub id: u64,
-    pub result: SubscriptionResult,
+    /// can be parsed to [`alloy::rpc::types::eth::pubsub::SubscriptionResult`]
+    pub result: serde_json::Value,
 }
 
 /// If your subscription is closed unexpectedly, you will receive this.
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct EthSubError {
     pub id: u64,
     pub error: String,
 }
 
-/// The [`crate::Response`] type which a process will get from requesting with an [`EthAction`] will be
-/// of this type, serialized and deserialized using `serde_json::to_vec`
-/// and `serde_json::from_slice`.
+/// The [`crate::Response`] body type which a process will get from requesting
+/// with an [`EthAction`] will be of this type, serialized and deserialized
+/// using [`serde_json::to_vec`] and [`serde_json::from_slice`].
 ///
 /// In the case of an [`EthAction::SubscribeLogs`] request, the response will indicate if
 /// the subscription was successfully created or not.
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum EthResponse {
     Ok,
-    Response { value: serde_json::Value },
+    Response(serde_json::Value),
     Err(EthError),
 }
 
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum EthError {
-    /// RPC provider returned an error
-    RpcError(ErrorPayload),
+    /// RPC provider returned an error.
+    /// Can be parsed to [`alloy::rpc::json_rpc::ErrorPayload`]
+    RpcError(serde_json::Value),
     /// provider module cannot parse message
     MalformedRequest,
     /// No RPC provider for the chain
@@ -91,7 +130,7 @@ pub enum EthError {
 
 /// The action type used for configuring eth:distro:sys. Only processes which have the "root"
 /// [`crate::Capability`] from eth:distro:sys can successfully send this action.
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum EthConfigAction {
     /// Add a new provider to the list of providers.
     AddProvider(ProviderConfig),
@@ -122,7 +161,7 @@ pub enum EthConfigAction {
 }
 
 /// Response type from an [`EthConfigAction`] request.
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum EthConfigResponse {
     Ok,
     /// Response from a GetProviders request.
@@ -213,7 +252,7 @@ impl Provider {
 
         match resp {
             Message::Response { body, .. } => match serde_json::from_slice::<EthResponse>(&body) {
-                Ok(EthResponse::Response { value }) => {
+                Ok(EthResponse::Response(value)) => {
                     serde_json::from_value::<T>(value).map_err(|_| EthError::RpcMalformedResponse)
                 }
                 Ok(EthResponse::Err(e)) => Err(e),
@@ -596,7 +635,8 @@ impl Provider {
             sub_id,
             chain_id: self.chain_id,
             kind: SubscriptionKind::Logs,
-            params: Params::Logs(Box::new(filter)),
+            params: serde_json::to_value(Params::Logs(Box::new(filter)))
+                .map_err(|_| EthError::InvalidParams)?,
         };
 
         let Ok(body) = serde_json::to_vec(&action) else {