feat: change serialization method for extra_data

common/config-parser/src/types/spec.rs

@@ -16,8 +16,8 @@ use common_crypto::Secp256k1RecoverablePrivateKey;
 use protocol::{
     codec::{decode_256bits_key, deserialize_address, ProtocolCodec},
     types::{
-        Block, HardforkInfoInner, Header, Key256Bits, Metadata, RichBlock, SignedTransaction, H160,
-        H256, U256,
+        Block, ExtraData, HardforkInfoInner, Header, Key256Bits, Metadata, RichBlock,
+        SignedTransaction, H160, H256, U256,
     },
 };
 
@@ -40,7 +40,7 @@ pub struct ChainSpec {
 #[derive(Clone, Debug, Deserialize)]
 pub struct Genesis {
     pub timestamp:        u64,
-    pub extra_data:       HardforkInput,
+    pub hardforks:        Vec<HardforkName>,
     pub base_fee_per_gas: U256,
     pub chain_id:         u64,
 
@@ -261,12 +261,15 @@ impl Genesis {
             timestamp: self.timestamp,
             // todo: if Hardforkinput is empty, it must change to latest hardfork info to init
             // genesis
-            extra_data: if self.extra_data.block_number != 0 {
-                Default::default()
-            } else {
-                Into::<HardforkInfoInner>::into(self.extra_data.clone())
+            extra_data: {
+                vec![ExtraData {
+                    inner: Into::<HardforkInfoInner>::into(HardforkInput {
+                        hardforks:    self.hardforks.clone(),
+                        block_number: 0,
+                    })
                     .encode()
-                    .unwrap()
+                    .unwrap(),
+                }]
             },
             base_fee_per_gas: self.base_fee_per_gas,
             chain_id: self.chain_id,

core/api/src/jsonrpc/web3_types.rs

@@ -300,7 +300,7 @@ pub struct Web3Block {
     pub number:            U256,
     pub gas_used:          U256,
     pub gas_limit:         U256,
-    pub extra_data:        Hex,
+    pub extra_data:        Vec<Hex>,
     pub logs_bloom:        Option<Bloom>,
     pub timestamp:         U256,
     pub difficulty:        U256,
@@ -331,7 +331,12 @@ impl From<Block> for Web3Block {
             total_difficulty:  Some(b.header.number.into()),
             seal_fields:       vec![],
             base_fee_per_gas:  b.header.base_fee_per_gas,
-            extra_data:        Hex::encode(&b.header.extra_data),
+            extra_data:        b
+                .header
+                .extra_data
+                .iter()
+                .map(|i| Hex::encode(&i.inner.encode().unwrap()))
+                .collect(),
             size:              Some(b.header.size().into()),
             gas_limit:         b.header.gas_limit,
             gas_used:          b.header.gas_used,
@@ -821,7 +826,7 @@ pub struct FeeHistoryEmpty {
 #[serde(rename_all = "camelCase")]
 pub struct Web3Header {
     pub difficulty:        U256,
-    pub extra_data:        Hex,
+    pub extra_data:        Vec<Hex>,
     pub gas_limit:         U256,
     pub gas_used:          U256,
     pub logs_bloom:        Option<Bloom>,
@@ -849,7 +854,11 @@ impl From<Header> for Web3Header {
             receipts_root:     h.receipts_root,
             miner:             h.proposer,
             difficulty:        U256::one(),
-            extra_data:        Hex::encode(&h.extra_data),
+            extra_data:        h
+                .extra_data
+                .into_iter()
+                .map(|i| Hex::encode(i.inner.encode().unwrap()))
+                .collect(),
             gas_limit:         h.gas_limit,
             gas_used:          h.gas_used,
             timestamp:         h.timestamp.into(),

core/consensus/src/engine.rs

@@ -19,8 +19,8 @@ use common_merkle::TrieMerkle;
 use core_executor::MetadataHandle;
 use protocol::traits::{ConsensusAdapter, Context, MessageTarget, NodeInfo};
 use protocol::types::{
-    Block, BlockVersion, Bytes, ExecResp, Hash, Hex, Metadata, Proof, Proposal, SignedTransaction,
-    ValidatorExtend, BASE_FEE_PER_GAS, MAX_BLOCK_GAS_LIMIT, RLP_NULL,
+    Block, BlockVersion, Bytes, ExecResp, ExtraData, Hash, Hex, Metadata, Proof, Proposal,
+    SignedTransaction, ValidatorExtend, BASE_FEE_PER_GAS, MAX_BLOCK_GAS_LIMIT, RLP_NULL,
 };
 use protocol::{
     async_trait, codec::ProtocolCodec, tokio::sync::Mutex as AsyncMutex, types::HardforkInfoInner,
@@ -91,12 +91,14 @@ impl<Adapter: ConsensusAdapter + 'static> Engine<Proposal> for ConsensusEngine<A
                     if v.block_number <= next_number {
                         hardfork.take();
                         remove = true;
-                        Default::default()
+                        Vec::new()
                     } else {
-                        v.encode().unwrap()
+                        vec![ExtraData {
+                            inner: v.encode().unwrap(),
+                        }]
                     }
                 }
-                None => Default::default(),
+                None => Vec::new(),
             }
         };
 
@@ -161,17 +163,30 @@ impl<Adapter: ConsensusAdapter + 'static> Engine<Proposal> for ConsensusEngine<A
             .into());
         }
 
-        if let Ok(data) = HardforkInfoInner::decode(&proposal.extra_data) {
-            if !self
-                .node_info
-                .hardfork_proposals
-                .read()
-                .unwrap()
-                .as_ref()
-                .map(|v| &data == v)
-                .unwrap_or_default()
-            {
-                return Err(ProtocolError::from(ConsensusError::HardforkDontMatch).into());
+        if let Some(t) = proposal.extra_data.get(0) {
+            match HardforkInfoInner::decode(&t.inner) {
+                Ok(data) => {
+                    if !self
+                        .node_info
+                        .hardfork_proposals
+                        .read()
+                        .unwrap()
+                        .as_ref()
+                        .map(|v| &data == v)
+                        .unwrap_or_default()
+                    {
+                        return Err(ProtocolError::from(ConsensusError::Hardfork(
+                            "hardfork proposal doesn't match".to_string(),
+                        ))
+                        .into());
+                    }
+                }
+                Err(_) => {
+                    return Err(ProtocolError::from(ConsensusError::Hardfork(
+                        "hardfork proposal can't decode".to_string(),
+                    ))
+                    .into())
+                }
             }
         }
 

core/consensus/src/lib.rs

@@ -184,8 +184,8 @@ pub enum ConsensusError {
     #[display(fmt = "Build trie merkle tree error {}", _0)]
     BuildMerkle(String),
 
-    #[display(fmt = "Proposal hardfork info don't match")]
-    HardforkDontMatch,
+    #[display(fmt = "Proposal hardfork info error {}", _0)]
+    Hardfork(String),
 }
 
 #[derive(Debug, Display)]

core/executor/src/system_contract/metadata/mod.rs

@@ -120,10 +120,12 @@ impl<Adapter: ExecutorAdapter + ApplyBackend> SystemContract<Adapter>
 
         let mut store = MetadataStore::new(root).unwrap();
 
-        if let Ok(data) = HardforkInfoInner::decode(adapter.get_ctx().extra_data) {
-            store
-                .set_hardfork_info(data.block_number, data.flags)
-                .expect("set new hardfork info fail")
+        if let Some(t) = adapter.get_ctx().extra_data.get(0) {
+            if let Ok(data) = HardforkInfoInner::decode(&t.inner) {
+                store
+                    .set_hardfork_info(data.block_number, data.flags)
+                    .expect("set new hardfork info fail")
+            }
         }
 
         let hardfork = store.hardfork_info(block_number.as_u64()).unwrap();

core/run/src/tests.rs

@@ -39,7 +39,7 @@ const TESTCASES: &[TestCase] = &[
         config_file:           "config.toml",
         chain_spec_file:       "specs/single_node/chain-spec.toml",
         key_file:              "debug.key",
-        input_genesis_hash:    "0x5a4918d8cf9440b11f40047e184e4e2e0231cc449bd473d7dca1275b2ef938e1",
+        input_genesis_hash:    "0x4e06dc4a01178db42c029f7d65f65a5763702a21082cfcb626c6c41054a7a276",
         genesis_state_root:    "0x601bd874d41eb9adb32021ee3ab934e0481065c58abfe7e757e33fb01be18dd5",
         genesis_receipts_root: "0x8544b530238201f1620b139861a6841040b37f78f8bdae8736ef5cec474e979b",
     },
@@ -48,7 +48,7 @@ const TESTCASES: &[TestCase] = &[
         config_file:           "nodes/node_1.toml",
         chain_spec_file:       "specs/multi_nodes/chain-spec.toml",
         key_file:              "debug.key",
-        input_genesis_hash:    "0xf22e8b2cdcae7c833623c6a56ec072e130f1ac7dda93c615351e6598bdef61a1",
+        input_genesis_hash:    "0xf16db25ca1a0cff5339d76e9802c75c43faac35ee4a9294a51234b167c69159f",
         genesis_state_root:    "0xc36f75519a047fec6a34c7be5dfca783a40eafa0d7418ad7b3ba99ad9c2dc655",
         genesis_receipts_root: "0x8544b530238201f1620b139861a6841040b37f78f8bdae8736ef5cec474e979b",
     },
@@ -57,7 +57,7 @@ const TESTCASES: &[TestCase] = &[
         config_file:           "nodes/node_1.toml",
         chain_spec_file:       "specs/multi_nodes_short_epoch_len/chain-spec.toml",
         key_file:              "debug.key",
-        input_genesis_hash:    "0x5a4918d8cf9440b11f40047e184e4e2e0231cc449bd473d7dca1275b2ef938e1",
+        input_genesis_hash:    "0x4e06dc4a01178db42c029f7d65f65a5763702a21082cfcb626c6c41054a7a276",
         genesis_state_root:    "0x42886558baab8a3c310d5a8313398e5f353cc4f8192838b578c857a329e9bb65",
         genesis_receipts_root: "0x8544b530238201f1620b139861a6841040b37f78f8bdae8736ef5cec474e979b",
     },

devtools/chain/specs/multi_nodes/chain-spec.toml

@@ -9,9 +9,6 @@ base_fee_per_gas = "0x539"
 chain_id = 0x41786f6e
 # A JSON file which includes all transactions in the genesis block.
 transactions = "genesis_transactions.json"
-
-[genesis.extra_data]
-block_number = 0
 hardforks = []
 
 #

devtools/chain/specs/multi_nodes_short_epoch_len/chain-spec.toml

@@ -9,9 +9,6 @@ base_fee_per_gas = "0x539"
 chain_id = 0x41786f6e
 # A JSON file which includes all transactions in the genesis block.
 transactions = "genesis_transactions.json"
-
-[genesis.extra_data]
-block_number = 0
 hardforks = []
 
 #

devtools/chain/specs/single_node/chain-spec.toml

@@ -9,9 +9,6 @@ base_fee_per_gas = "0x539"
 chain_id = 0x41786f6e
 # A JSON file which includes all transactions in the genesis block.
 transactions = "genesis_transactions.json"
-
-[genesis.extra_data]
-block_number = 0
 hardforks = []
 
 #

protocol/src/types/block.rs

@@ -58,11 +58,7 @@ pub struct Proposal {
     #[cfg_attr(feature = "hex-serialize", serde(serialize_with = "serialize_uint"))]
     pub number:                   BlockNumber,
     pub gas_limit:                U256,
-    #[cfg_attr(
-        feature = "hex-serialize",
-        serde(serialize_with = "withpfx_lowercase::serialize")
-    )]
-    pub extra_data:               Bytes,
+    pub extra_data:               Vec<ExtraData>,
     pub base_fee_per_gas:         U256,
     pub proof:                    Proof,
     #[cfg_attr(feature = "hex-serialize", serde(serialize_with = "serialize_uint"))]
@@ -223,11 +219,10 @@ pub struct Header {
     pub number:                   BlockNumber,
     pub gas_used:                 U256,
     pub gas_limit:                U256,
-    #[cfg_attr(
-        feature = "hex-serialize",
-        serde(serialize_with = "withpfx_lowercase::serialize")
-    )]
-    pub extra_data:               Bytes,
+    /// Extra data for the block header
+    /// The first index of extra_data is used to store hardfork information:
+    /// `HardforkInfoInner`
+    pub extra_data:               Vec<ExtraData>,
     pub base_fee_per_gas:         U256,
     pub proof:                    Proof,
     #[cfg_attr(feature = "hex-serialize", serde(serialize_with = "serialize_uint"))]
@@ -246,6 +241,17 @@ impl Header {
     }
 }
 
+#[derive(
+    RlpEncodable, RlpDecodable, Serialize, Deserialize, Default, Clone, Debug, PartialEq, Eq,
+)]
+pub struct ExtraData {
+    #[cfg_attr(
+        feature = "hex-serialize",
+        serde(serialize_with = "withpfx_lowercase::serialize")
+    )]
+    pub inner: Bytes,
+}
+
 #[derive(
     RlpEncodable, RlpDecodable, Serialize, Deserialize, Default, Clone, Debug, PartialEq, Eq,
 )]

protocol/src/types/executor.rs

@@ -4,8 +4,7 @@ pub use hasher::HasherKeccak;
 
 use rlp_derive::{RlpDecodable, RlpEncodable};
 
-use crate::types::{Bloom, Hash, Hasher, Header, MerkleRoot, Proposal, H160, U256};
-use bytes::Bytes;
+use crate::types::{Bloom, ExtraData, Hash, Hasher, Header, MerkleRoot, Proposal, H160, U256};
 
 const BLOOM_BYTE_LENGTH: usize = 256;
 
@@ -54,7 +53,7 @@ pub struct ExecutorContext {
     pub gas_price:              U256,
     pub block_gas_limit:        U256,
     pub block_base_fee_per_gas: U256,
-    pub extra_data:             Bytes,
+    pub extra_data:             Vec<ExtraData>,
 }
 
 impl From<Proposal> for ExecutorContext {