EIP-86 (#4697)

* EIP-86

* Disable EIP-86 auto activation for now

json/src/spec/params.rs

@@ -56,6 +56,9 @@ pub struct Params {
 	/// See `CommonParams` docs.
 	#[serde(rename="validateReceiptsTransition")]
 	pub validate_receipts_transition: Option<Uint>,
+	/// See `CommonParams` docs.
+	#[serde(rename="eip86Transition")]
+	pub eip86_transition: Option<Uint>,
 }
 
 #[cfg(test)]

json/src/state/test.rs

@@ -75,7 +75,7 @@ pub struct MultiTransaction {
 	pub nonce: Uint,
 	/// Secret key.
 	#[serde(rename="secretKey")]
-	pub secret: H256,
+	pub secret: Option<H256>,
 	/// To.
 	pub to: MaybeEmpty<Address>,
 	/// Value set.

json/src/state/transaction.rs

@@ -36,7 +36,7 @@ pub struct Transaction {
 	pub nonce: Uint,
 	/// Secret key.
 	#[serde(rename="secretKey")]
-	pub secret: H256,
+	pub secret: Option<H256>,
 	/// To.
 	pub to: MaybeEmpty<Address>,
 	/// Value.