Merge branch 'menu' of github.com:paritytech/parity into menu

.gitlab-ci.yml

@@ -254,7 +254,7 @@ linux-armv7:
     - cat .cargo/config
     - cargo build -j $(nproc) --target $PLATFORM --features final --release $CARGOFLAGS
     - arm-linux-gnueabihf-strip target/$PLATFORM/release/parity
-    - export SHA3=$(rhash --sha3-256 ~/Core/parity/target/release/parity -p %h)
+    - export SHA3=$(rhash --sha3-256 target/$PLATFORM/release/parity -p %h)
     - md5sum target/$PLATFORM/release/parity > parity.md5
     - sh scripts/deb-build.sh armhf
     - cp target/$PLATFORM/release/parity deb/usr/bin/parity
@@ -300,7 +300,7 @@ linux-arm:
     - cat .cargo/config
     - cargo build -j $(nproc) --target $PLATFORM --features final --release $CARGOFLAGS
     - arm-linux-gnueabihf-strip target/$PLATFORM/release/parity
-    - export SHA3=$(rhash --sha3-256 ~/Core/parity/target/release/parity -p %h)
+    - export SHA3=$(rhash --sha3-256 target/$PLATFORM/release/parity -p %h)
     - md5sum target/$PLATFORM/release/parity > parity.md5
     - sh scripts/deb-build.sh armhf
     - cp target/$PLATFORM/release/parity deb/usr/bin/parity
@@ -346,7 +346,7 @@ linux-armv6:
     - cat .cargo/config
     - cargo build -j $(nproc) --target $PLATFORM --features final --release $CARGOFLAGS
     - arm-linux-gnueabi-strip target/$PLATFORM/release/parity
-    - export SHA3=$(rhash --sha3-256 ~/Core/parity/target/release/parity -p %h)
+    - export SHA3=$(rhash --sha3-256 target/$PLATFORM/release/parity -p %h)
     - md5sum target/$PLATFORM/release/parity > parity.md5
     - aws configure set aws_access_key_id $s3_key
     - aws configure set aws_secret_access_key $s3_secret
@@ -385,7 +385,7 @@ linux-aarch64:
     - cat .cargo/config
     - cargo build -j $(nproc) --target $PLATFORM --features final --release $CARGOFLAGS
     - aarch64-linux-gnu-strip target/$PLATFORM/release/parity
-    - export SHA3=$(rhash --sha3-256 ~/Core/parity/target/release/parity -p %h)
+    - export SHA3=$(rhash --sha3-256 target/$PLATFORM/release/parity -p %h)
     - md5sum target/$PLATFORM/release/parity > parity.md5
     - sh scripts/deb-build.sh arm64
     - cp target/$PLATFORM/release/parity deb/usr/bin/parity
@@ -522,10 +522,10 @@ docker-build:
   script:
     - if [ "$CI_BUILD_REF_NAME" == "beta-release" ]; then DOCKER_TAG="latest"; else DOCKER_TAG=$CI_BUILD_REF_NAME; fi
     - docker login -u $Docker_Hub_User -p $Docker_Hub_Pass
-    - sh scripts/docker-build.sh $DOCKER_TAG
+    - sh scripts/docker-build.sh $DOCKER_TAG ethcore
     - docker logout
     - docker login -u $Docker_Hub_User_Parity -p $Docker_Hub_Pass_Parity
-    - sh scripts/docker-build.sh $DOCKER_TAG
+    - sh scripts/docker-build.sh $DOCKER_TAG parity
     - docker logout
   tags:
     - docker

Cargo.lock

@@ -1705,6 +1705,7 @@ dependencies = [
  "jsonrpc-ipc-server 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)",
  "jsonrpc-macros 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)",
  "jsonrpc-minihttp-server 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)",
+ "jsonrpc-pubsub 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)",
  "jsonrpc-ws-server 7.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.7)",
  "log 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "multihash 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1712,6 +1713,7 @@ dependencies = [
  "parity-reactor 0.1.0",
  "parity-updater 1.7.0",
  "pretty_assertions 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "rlp 0.1.0",
  "rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1721,6 +1723,7 @@ dependencies = [
  "serde_json 0.9.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "stats 0.1.0",
  "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-timer 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "transient-hashmap 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1778,7 +1781,7 @@ dependencies = [
 [[package]]
 name = "parity-ui-precompiled"
 version = "1.4.0"
-source = "git+https://github.com/paritytech/js-precompiled.git#15530d00f0a48462e764a909e15a0c74870b1fad"
+source = "git+https://github.com/paritytech/js-precompiled.git#0826776d9190ee6945bfe481e10b19ec05b3a049"
 dependencies = [
  "parity-dapps-glue 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2553,6 +2556,15 @@ dependencies = [
  "futures 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "tokio-timer"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "futures 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "tokio-uds"
 version = "0.1.4"
@@ -2986,6 +2998,7 @@ dependencies = [
 "checksum tokio-proto 0.1.0 (git+https://github.com/tomusdrw/tokio-proto)" = "<none>"
 "checksum tokio-proto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7c0d6031f94d78d7b4d509d4a7c5e1cdf524a17e7b08d1c188a83cf720e69808"
 "checksum tokio-service 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "24da22d077e0f15f55162bdbdc661228c1581892f52074fb242678d015b45162"
+"checksum tokio-timer 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "86f33def658c14724fc13ec6289b3875a8152ee8ae767a5b1ccbded363b03db8"
 "checksum tokio-uds 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "bd209039933255ea77c6d7a1d18abc20b997d161acb900acca6eb74cdd049f31"
 "checksum toml 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)" = "fcd27a04ca509aff336ba5eb2abc58d456f52c4ff64d9724d88acb85ead560b6"
 "checksum toml 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a442dfc13508e603c3f763274361db7f79d7469a0e95c411cde53662ab30fc72"

ethcore/src/client/client.rs

@@ -377,7 +377,7 @@ impl Client {
 		let chain = self.chain.read();
 		// Check the block isn't so old we won't be able to enact it.
 		let best_block_number = chain.best_block_number();
-		if best_block_number >= self.history && header.number() <= best_block_number - self.history {
+		if self.pruning_info().earliest_state > header.number() {
 			warn!(target: "client", "Block import failed for #{} ({})\nBlock is ancient (current best block: #{}).", header.number(), header.hash(), best_block_number);
 			return Err(());
 		}
@@ -770,7 +770,7 @@ impl Client {
 			let db = self.state_db.lock().boxed_clone();
 
 			// early exit for pruned blocks
-			if db.is_pruned() && self.chain.read().best_block_number() >= block_number + self.history {
+			if db.is_pruned() && self.pruning_info().earliest_state > block_number {
 				return None;
 			}
 
@@ -871,7 +871,7 @@ impl Client {
 		let best_block_number = self.chain_info().best_block_number;
 		let block_number = self.block_number(at).ok_or(snapshot::Error::InvalidStartingBlock(at))?;
 
-		if best_block_number > self.history + block_number && db.is_pruned() {
+		if db.is_pruned() && self.pruning_info().earliest_state > block_number {
 			return Err(snapshot::Error::OldBlockPrunedDB.into());
 		}
 
@@ -1354,8 +1354,7 @@ impl BlockChainClient for Client {
 					.collect();
 				match (transaction, previous_receipts) {
 					(Some(transaction), Some(previous_receipts)) => {
-						let schedule = self.engine().schedule(block_number);
+						Some(transaction_receipt(self.engine(), transaction, previous_receipts))
-						Some(transaction_receipt(&schedule, transaction, previous_receipts))
 					},
 					_ => None,
 				}
@@ -1748,7 +1747,7 @@ impl Drop for Client {
 
 /// Returns `LocalizedReceipt` given `LocalizedTransaction`
 /// and a vector of receipts from given block up to transaction index.
-fn transaction_receipt(schedule: &Schedule, mut tx: LocalizedTransaction, mut receipts: Vec<Receipt>) -> LocalizedReceipt {
+fn transaction_receipt(engine: &Engine, mut tx: LocalizedTransaction, mut receipts: Vec<Receipt>) -> LocalizedReceipt {
 	assert_eq!(receipts.len(), tx.transaction_index + 1, "All previous receipts are provided.");
 
 	let sender = tx.sender();
@@ -1772,7 +1771,7 @@ fn transaction_receipt(schedule: &Schedule, mut tx: LocalizedTransaction, mut re
 		gas_used: receipt.gas_used - prior_gas_used,
 		contract_address: match tx.action {
 			Action::Call(_) => None,
-			Action::Create => Some(contract_address(schedule.create_address, &sender, &tx.nonce, &tx.data.sha3()))
+			Action::Create => Some(contract_address(engine.create_address_scheme(block_number), &sender, &tx.nonce, &tx.data.sha3()))
 		},
 		logs: receipt.logs.into_iter().enumerate().map(|(i, log)| LocalizedLogEntry {
 			entry: log,
@@ -1827,17 +1826,17 @@ mod tests {
 	#[test]
 	fn should_return_correct_log_index() {
 		use super::transaction_receipt;
-		use evm::schedule::Schedule;
 		use ethkey::KeyPair;
 		use log_entry::{LogEntry, LocalizedLogEntry};
 		use receipt::{Receipt, LocalizedReceipt};
 		use transaction::{Transaction, LocalizedTransaction, Action};
 		use util::Hashable;
+		use tests::helpers::TestEngine;
 
 		// given
 		let key = KeyPair::from_secret_slice(&"test".sha3()).unwrap();
 		let secret = key.secret();
-		let schedule = Schedule::new_homestead();
+		let engine = TestEngine::new(0);
 
 		let block_number = 1;
 		let block_hash = 5.into();
@@ -1881,7 +1880,7 @@ mod tests {
 		}];
 
 		// when
-		let receipt = transaction_receipt(&schedule, transaction, receipts);
+		let receipt = transaction_receipt(&engine, transaction, receipts);
 
 		// then
 		assert_eq!(receipt, LocalizedReceipt {

ethcore/src/engines/mod.rs

@@ -48,6 +48,7 @@ use receipt::Receipt;
 use snapshot::SnapshotComponents;
 use spec::CommonParams;
 use transaction::{UnverifiedTransaction, SignedTransaction};
+use evm::CreateContractAddress;
 
 use ethkey::Signature;
 use util::*;
@@ -294,4 +295,9 @@ pub trait Engine : Sync + Send {
 	fn snapshot_components(&self) -> Option<Box<SnapshotComponents>> {
 		None
 	}
+
+	/// Returns new contract address generation scheme at given block number.
+	fn create_address_scheme(&self, number: BlockNumber) -> CreateContractAddress {
+		if number >= self.params().eip86_transition { CreateContractAddress::FromCodeHash } else { CreateContractAddress::FromSenderAndNonce }
+	}
 }

ethcore/src/evm/instructions.rs

@@ -278,7 +278,7 @@ lazy_static! {
 		arr[RETURN as usize] =			InstructionInfo::new("RETURN",			0, 2, 0, true, GasPriceTier::Zero);
 		arr[DELEGATECALL as usize] =	InstructionInfo::new("DELEGATECALL",	0, 6, 1, true, GasPriceTier::Special);
 		arr[SUICIDE as usize] = 		InstructionInfo::new("SUICIDE",			0, 1, 0, true, GasPriceTier::Special);
-		arr[CREATE_P2SH as usize] = 	InstructionInfo::new("CREATE_P2SH",		0, 3, 1, true, GasPriceTier::Special);
+		arr[CREATE2 as usize] = 		InstructionInfo::new("CREATE2",			0, 3, 1, true, GasPriceTier::Special);
 		arr
 	};
 }
@@ -555,7 +555,7 @@ pub const RETURN: Instruction = 0xf3;
 /// like CALLCODE but keeps caller's value and sender
 pub const DELEGATECALL: Instruction = 0xf4;
 /// create a new account and set creation address to sha3(sender + sha3(init code)) % 2**160
-pub const CREATE_P2SH: Instruction = 0xfb;
+pub const CREATE2: Instruction = 0xfb;
 /// halt execution and register account for later deletion
 pub const SUICIDE: Instruction = 0xff;
 

ethcore/src/evm/interpreter/gasometer.rs

@@ -223,7 +223,7 @@ impl<Gas: CostType> Gasometer<Gas> {
 
 				Request::GasMemProvide(gas, mem, Some(requested))
 			},
-			instructions::CREATE | instructions::CREATE_P2SH => {
+			instructions::CREATE | instructions::CREATE2 => {
 				let gas = Gas::from(schedule.create_gas);
 				let mem = mem_needed(stack.peek(1), stack.peek(2))?;
 

ethcore/src/evm/interpreter/mod.rs

@@ -183,7 +183,7 @@ impl<Cost: CostType> Interpreter<Cost> {
 		let schedule = ext.schedule();
 
 		if (instruction == instructions::DELEGATECALL && !schedule.have_delegate_call) ||
-			(instruction == instructions::CREATE_P2SH && !schedule.have_create_p2sh) {
+			(instruction == instructions::CREATE2 && !schedule.have_create2) {
 
 			return Err(evm::Error::BadInstruction {
 				instruction: instruction
@@ -268,12 +268,12 @@ impl<Cost: CostType> Interpreter<Cost> {
 			instructions::JUMPDEST => {
 				// ignore
 			},
-			instructions::CREATE | instructions::CREATE_P2SH => {
+			instructions::CREATE | instructions::CREATE2 => {
 				let endowment = stack.pop_back();
 				let init_off = stack.pop_back();
 				let init_size = stack.pop_back();
 
-				let address_scheme = if instruction == instructions::CREATE { ext.schedule().create_address } else { CreateContractAddress::FromSenderAndCodeHash };
+				let address_scheme = if instruction == instructions::CREATE { CreateContractAddress::FromSenderAndNonce } else { CreateContractAddress::FromSenderAndCodeHash };
 				let create_gas = provided.expect("`provided` comes through Self::exec from `Gasometer::get_gas_cost_mem`; `gas_gas_mem_cost` guarantees `Some` when instruction is `CALL`/`CALLCODE`/`DELEGATECALL`/`CREATE`; this is `CREATE`; qed");
 
 				let contract_code = self.mem.read_slice(init_off, init_size);

ethcore/src/evm/schedule.rs

@@ -15,7 +15,6 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 //! Cost schedule and other parameterisations for the EVM.
-use evm::CreateContractAddress;
 
 /// Definition of the cost schedule and other parameterisations for the EVM.
 pub struct Schedule {
@@ -24,7 +23,7 @@ pub struct Schedule {
 	/// Does it have a delegate cal
 	pub have_delegate_call: bool,
 	/// Does it have a CREATE_P2SH instruction
-	pub have_create_p2sh: bool,
+	pub have_create2: bool,
 	/// VM stack limit
 	pub stack_limit: usize,
 	/// Max number of nested calls/creates
@@ -102,8 +101,6 @@ pub struct Schedule {
 	pub no_empty: bool,
 	/// Kill empty accounts if touched.
 	pub kill_empty: bool,
-	/// Contract address generation scheme
-	pub create_address: CreateContractAddress,
 }
 
 impl Schedule {
@@ -118,11 +115,11 @@ impl Schedule {
 	}
 
 	/// Schedule for the post-EIP-150-era of the Ethereum main net.
-	pub fn new_post_eip150(max_code_size: usize, fix_exp: bool, no_empty: bool, kill_empty: bool, have_create_p2sh: bool) -> Schedule {
+	pub fn new_post_eip150(max_code_size: usize, fix_exp: bool, no_empty: bool, kill_empty: bool, have_metropolis_instructions: bool) -> Schedule {
 		Schedule {
 			exceptional_failed_code_deposit: true,
 			have_delegate_call: true,
-			have_create_p2sh: have_create_p2sh,
+			have_create2: have_metropolis_instructions,
 			stack_limit: 1024,
 			max_depth: 1024,
 			tier_step_gas: [0, 2, 3, 5, 8, 10, 20, 0],
@@ -161,7 +158,6 @@ impl Schedule {
 			sub_gas_cap_divisor: Some(64),
 			no_empty: no_empty,
 			kill_empty: kill_empty,
-			create_address: if have_create_p2sh { CreateContractAddress::FromCodeHash } else { CreateContractAddress::FromSenderAndNonce },
 		}
 	}
 
@@ -174,7 +170,7 @@ impl Schedule {
 		Schedule {
 			exceptional_failed_code_deposit: efcd,
 			have_delegate_call: hdc,
-			have_create_p2sh: false,
+			have_create2: false,
 			stack_limit: 1024,
 			max_depth: 1024,
 			tier_step_gas: [0, 2, 3, 5, 8, 10, 20, 0],
@@ -213,7 +209,6 @@ impl Schedule {
 			sub_gas_cap_divisor: None,
 			no_empty: false,
 			kill_empty: false,
-			create_address: CreateContractAddress::FromSenderAndNonce,
 		}
 	}
 }

ethcore/src/executive.rs

@@ -185,7 +185,7 @@ impl<'a, B: 'a + StateBackend> Executive<'a, B> {
 		let (gas_left, output) = match t.action {
 			Action::Create => {
 				let code_hash = t.data.sha3();
-				let new_address = contract_address(schedule.create_address, &sender, &nonce, &code_hash);
+				let new_address = contract_address(self.engine.create_address_scheme(self.info.number), &sender, &nonce, &code_hash);
 				let params = ActionParams {
 					code_address: new_address.clone(),
 					code_hash: code_hash,
@@ -386,8 +386,8 @@ impl<'a, B: 'a + StateBackend> Executive<'a, B> {
 		vm_tracer: &mut V,
 	) -> evm::Result<U256> where T: Tracer, V: VMTracer {
 
-		let schedule = self.engine.schedule(self.info.number);
+		let scheme = self.engine.create_address_scheme(self.info.number);
-		if schedule.create_address != CreateContractAddress::FromSenderAndNonce && self.state.exists(&params.address)? {
+		if scheme != CreateContractAddress::FromSenderAndNonce && self.state.exists_and_has_code(&params.address)? {
 			return Err(evm::Error::OutOfGas);
 		}
 
@@ -398,6 +398,7 @@ impl<'a, B: 'a + StateBackend> Executive<'a, B> {
 		let mut unconfirmed_substate = Substate::new();
 
 		// create contract and transfer value to it if necessary
+		let schedule = self.engine.schedule(self.info.number);
 		let nonce_offset = if schedule.no_empty {1} else {0}.into();
 		let prev_bal = self.state.balance(&params.address)?;
 		if let ActionValue::Transfer(val) = params.value {

ethcore/src/miner/miner.rs

@@ -1048,7 +1048,7 @@ impl MinerService for Miner {
 								Action::Call(_) => None,
 								Action::Create => {
 									let sender = tx.sender();
-									Some(contract_address(self.engine.schedule(pending.header().number()).create_address, &sender, &tx.nonce, &tx.data.sha3()))
+									Some(contract_address(self.engine.create_address_scheme(pending.header().number()), &sender, &tx.nonce, &tx.data.sha3()))
 								}
 							},
 							logs: receipt.logs.clone(),

ethcore/src/state/mod.rs

@@ -238,7 +238,7 @@ pub fn check_proof(
 /// Reverting a checkpoint with `revert_to_checkpoint` involves copying
 /// original values from the latest checkpoint back into `cache`. The code
 /// takes care not to overwrite cached storage while doing that.
-/// checkpoint can be discateded with `discard_checkpoint`. All of the orignal
+/// checkpoint can be discarded with `discard_checkpoint`. All of the orignal
 /// backed-up values are moved into a parent checkpoint (if any).
 ///
 pub struct State<B: Backend> {
@@ -433,6 +433,11 @@ impl<B: Backend> State<B> {
 		self.ensure_cached(a, RequireCache::None, false, |a| a.map_or(false, |a| !a.is_null()))
 	}
 
+	/// Determine whether an account exists and has code.
+	pub fn exists_and_has_code(&self, a: &Address) -> trie::Result<bool> {
+		self.ensure_cached(a, RequireCache::CodeSize, false, |a| a.map_or(false, |a| a.code_size().map_or(false, |size| size != 0)))
+	}
+
 	/// Get the balance of account `a`.
 	pub fn balance(&self, a: &Address) -> trie::Result<U256> {
 		self.ensure_cached(a, RequireCache::None, true,

ethcrypto/src/lib.rs

@@ -34,6 +34,9 @@ pub const KEY_LENGTH: usize = 32;
 pub const KEY_ITERATIONS: usize = 10240;
 pub const KEY_LENGTH_AES: usize = KEY_LENGTH / 2;
 
+/// Default MAC to use (in RPC).
+pub const DEFAULT_MAC: [u8; 2] = [0, 0];
+
 #[derive(PartialEq, Debug)]
 pub enum ScryptError {
 	// log(N) < r / 16

js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "parity.js",
-  "version": "1.7.65",
+  "version": "1.7.69",
   "main": "release/index.js",
   "jsnext:main": "src/index.js",
   "author": "Parity Team <admin@parity.io>",
@@ -148,7 +148,7 @@
     "stylelint": "7.9.0",
     "stylelint-config-standard": "16.0.0",
     "to-source": "2.0.3",
-    "uglify-js": "2.8.16",
+    "uglify-js": "2.8.22",
     "url-loader": "0.5.7",
     "webpack": "2.2.1",
     "webpack-bundle-size-analyzer": "2.5.0",
@@ -162,6 +162,7 @@
     "@parity/abi": "file:src/abi",
     "@parity/api": "file:src/api",
     "@parity/jsonrpc": "file:src/jsonrpc",
+    "@parity/shared": "file:src/shared",
     "@parity/ui": "file:src/ui",
     "@parity/wordlist": "1.0.1",
     "base32.js": "0.1.0",

js/src/abi/spec/event/event.js

@@ -99,15 +99,15 @@ export default class Event {
     const namedTokens = {};
 
     topicParams.forEach((param, idx) => {
-      namedTokens[param.name] = topicTokens[idx];
+      namedTokens[param.name || idx] = topicTokens[idx];
     });
     dataParams.forEach((param, idx) => {
-      namedTokens[param.name] = dataTokens[idx];
+      namedTokens[param.name || idx] = dataTokens[idx];
     });
 
     const inputParamTypes = this.inputParamTypes();
     const decodedParams = this.inputParamNames()
-      .map((name, idx) => new DecodedLogParam(name, inputParamTypes[idx], namedTokens[name]));
+      .map((name, idx) => new DecodedLogParam(name, inputParamTypes[idx], namedTokens[name || idx]));
 
     return new DecodedLog(decodedParams, address);
   }

js/src/api/contract/contract.js

@@ -182,10 +182,11 @@ export default class Contract {
         log.params = {};
         log.event = event.name;
 
-        decoded.params.forEach((param) => {
+        decoded.params.forEach((param, index) => {
           const { type, value } = param.token;
+          const key = param.name || index;
 
-          log.params[param.name] = { type, value };
+          log.params[key] = { type, value };
         });
 
         return log;

js/src/api/format/output.js

@@ -93,6 +93,16 @@ export function outChainStatus (status) {
 }
 
 export function outDate (date) {
+  if (typeof date.toISOString === 'function') {
+    return date;
+  }
+
+  try {
+    if (typeof date === 'string' && (new Date(date)).toISOString() === date) {
+      return new Date(date);
+    }
+  } catch (error) {}
+
   return new Date(outNumber(date).toNumber() * 1000);
 }
 

js/src/api/rpc/parity/parity.js

@@ -70,11 +70,21 @@ export default class Parity {
       .execute('parity_checkRequest', inNumber16(requestId));
   }
 
+  cidV0 (data) {
+    return this._transport
+      .execute('parity_cidV0', inData(data));
+  }
+
   closeVault (vaultName) {
     return this._transport
       .execute('parity_closeVault', vaultName);
   }
 
+  composeTransaction (options) {
+    return this._transport
+      .execute('parity_composeTransaction', inOptions(options));
+  }
+
   consensusCapability () {
     return this._transport
       .execute('parity_consensusCapability');

js/src/dapps/chaindeploy/_dapps.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import builtinsJson from '~/config/dappsBuiltin.json';
+import builtinsJson from '@parity/shared/config/dappsBuiltin.json';
 
 const REGISTER_URLS = {
   console: 'https://raw.githubusercontent.com/paritytech/console/3ea0dbfefded359ccdbea37bc4cf350c0aa16948/console.jpeg',

js/src/dapps/chaindeploy/contracts/badgereg.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import abi from '~/contracts/abi/badgereg';
+import abi from '@parity/shared/contracts/abi/badgereg';
+
 import { compiler, source as sourceUrl, output as byteCode } from './code/badgereg';
 
 const id = 'badgereg';

js/src/dapps/chaindeploy/contracts/dappreg.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import abi from '~/contracts/abi/dappreg';
+import abi from '@parity/shared/contracts/abi/dappreg';
+
 import { compiler, source as sourceUrl, output as byteCode } from './code/dappreg';
 
 const id = 'dappreg'; // 7bbc4f1a27628781b96213e781a1b8eec6982c1db8fac739af6e4c5a55862c03

js/src/dapps/chaindeploy/contracts/gavcoin.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import abi from '~/contracts/abi/gavcoin';
+import abi from '@parity/shared/contracts/abi/gavcoin';
+
 import { compiler, source as sourceUrl, output as byteCode } from './code/gavcoin';
 
 const isExternal = true;

js/src/dapps/chaindeploy/contracts/githubhint.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import abi from '~/contracts/abi/githubhint';
+import abi from '@parity/shared/contracts/abi/githubhint';
+
 import { compiler, source as sourceUrl, output as byteCode } from './code/githubhint';
 
 const id = 'githubhint';

js/src/dapps/chaindeploy/contracts/registry.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import abi from '~/contracts/abi/registry2';
+import abi from '@parity/shared/contracts/abi/registry2';
+
 import { compiler, source as sourceUrl, output as byteCode } from './code/registry';
 
 const id = 'registry';

js/src/dapps/chaindeploy/contracts/signaturereg.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import abi from '~/contracts/abi/signaturereg';
+import abi from '@parity/shared/contracts/abi/signaturereg';
+
 import { compiler, source as sourceUrl, output as byteCode } from './code/signaturereg';
 
 const id = 'signaturereg';

js/src/dapps/chaindeploy/contracts/tokendeployMgr.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import abi from '~/contracts/abi/basiccoinmanager';
+import abi from '@parity/shared/contracts/abi/basiccoinmanager';
+
 import { compiler, source as sourceUrl, output as byteCode } from './code/tokendeploy';
 
 const id = 'basiccoinmgr';

js/src/dapps/chaindeploy/contracts/tokenreg.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import abi from '~/contracts/abi/tokenreg';
+import abi from '@parity/shared/contracts/abi/tokenreg';
+
 import { compiler, source as sourceUrl, output as byteCode } from './code/tokenreg';
 
 const id = 'tokenreg';

js/src/dapps/chaindeploy/contracts/verifyEmail.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import abi from '~/contracts/abi/email-verification';
+import abi from '@parity/shared/contracts/abi/email-verification';
+
 import { compiler, source as sourceUrl, output as byteCode } from './code/verifyEmail';
 
 const isBadge = true;

js/src/dapps/chaindeploy/contracts/verifySms.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import abi from '~/contracts/abi/sms-verification';
+import abi from '@parity/shared/contracts/abi/sms-verification';
+
 import { compiler, source as sourceUrl, output as byteCode } from './code/verifySms';
 
 const isBadge = true;

js/src/dapps/chaindeploy/contracts/wallet.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import { walletCompiler as compiler, walletLibrary as byteCode, walletLibraryABI as abiJson, walletLibraryRegKey as id, walletSource as sourceUrl } from '~/contracts/code/wallet';
+import { walletCompiler as compiler, walletLibrary as byteCode, walletLibraryABI as abiJson, walletLibraryRegKey as id, walletSource as sourceUrl } from '@parity/shared/contracts/code/wallet';
 
 const abi = JSON.parse(abiJson);
 const deployParams = [];

js/src/dapps/chaindeploy/dapps/console.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import builtins from '~/config/dappsBuiltin.json';
+import builtins from '@parity/shared/config/dappsBuiltin.json';
 
 const id = 'console';
 const app = builtins.find((app) => app.url === id);

js/src/dapps/chaindeploy/dapps/dappreg.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import builtins from '~/config/dappsBuiltin.json';
+import builtins from '@parity/shared/config/dappsBuiltin.json';
 
 const id = 'dappreg';
 const app = builtins.find((app) => app.url === id);

js/src/dapps/chaindeploy/dapps/githubhint.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import builtins from '~/config/dappsBuiltin.json';
+import builtins from '@parity/shared/config/dappsBuiltin.json';
 
 const id = 'githubhint';
 const app = builtins.find((app) => app.url === id);

js/src/dapps/chaindeploy/dapps/localtx.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import builtins from '~/config/dappsBuiltin.json';
+import builtins from '@parity/shared/config/dappsBuiltin.json';
 
 const id = 'localtx';
 const app = builtins.find((app) => app.url === id);

js/src/dapps/chaindeploy/dapps/registry.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import builtins from '~/config/dappsBuiltin.json';
+import builtins from '@parity/shared/config/dappsBuiltin.json';
 
 const id = 'registry';
 const app = builtins.find((app) => app.url === id);

js/src/dapps/chaindeploy/dapps/signaturereg.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import builtins from '~/config/dappsBuiltin.json';
+import builtins from '@parity/shared/config/dappsBuiltin.json';
 
 const id = 'signaturereg';
 const app = builtins.find((app) => app.url === id);

js/src/dapps/chaindeploy/dapps/tokendeploy.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import builtins from '~/config/dappsBuiltin.json';
+import builtins from '@parity/shared/config/dappsBuiltin.json';
 
 const id = 'tokendeploy';
 const app = builtins.find((app) => app.url === id);

js/src/dapps/chaindeploy/dapps/tokenreg.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import builtins from '~/config/dappsBuiltin.json';
+import builtins from '@parity/shared/config/dappsBuiltin.json';
 
 const id = 'tokenreg';
 const app = builtins.find((app) => app.url === id);

js/src/dapps/chaindeploy/dapps/web.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import builtins from '~/config/dappsBuiltin.json';
+import builtins from '@parity/shared/config/dappsBuiltin.json';
 
 const id = 'web';
 const app = builtins.find((app) => app.url === id);

js/src/dapps/dappreg/dappsStore.js

@@ -18,9 +18,9 @@ import BigNumber from 'bignumber.js';
 import { action, computed, observable, transaction } from 'mobx';
 import { flatten } from 'lodash';
 
-import * as abis from '~/contracts/abi';
+import * as abis from '@parity/shared/contracts/abi';
-import Contracts from '~/contracts';
+import Contracts from '@parity/shared/contracts';
-import builtinJson from '~/config/dappsBuiltin.json';
+import builtinJson from '@parity/shared/config/dappsBuiltin.json';
 
 import Dapp from './dappStore.js';
 import { deleteDapp, registerDapp, updateDapp } from './utils';

js/src/dapps/githubhint/services.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import * as abis from '~/contracts/abi';
+import * as abis from '@parity/shared/contracts/abi';
+
 import { api } from './parity';
 
 let defaultSubscriptionId;

js/src/dapps/localtx/Application/application.spec.js

@@ -17,7 +17,7 @@
 import React from 'react';
 import { shallow } from 'enzyme';
 
-import '../../../environment/tests';
+import '@parity/shared/environment/tests';
 
 import Application from './application';
 

js/src/dapps/localtx/Transaction/transaction.spec.js

@@ -17,8 +17,8 @@
 import React from 'react';
 import { shallow } from 'enzyme';
 
-import '../../../environment/tests';
+import EthApi from '@parity/api';
-import EthApi from '../../../api';
+import '@parity/shared/environment/tests';
 
 // Mock API for tests
 import * as Api from '../parity';

js/src/dapps/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "@parity/dapps",
+  "description": "Parity dapps",
+  "version": "0.0.0",
+  "main": "index.js",
+  "author": "Parity Team <admin@parity.io>",
+  "maintainers": [],
+  "contributors": [],
+  "license": "GPL-3.0",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/paritytech/parity.git"
+  },
+  "keywords": [],
+  "scripts": {},
+  "devDependencies": {},
+  "dependencies": {},
+  "peerDependencies": {}
+}

js/src/dapps/registry/Application/application.js

@@ -22,7 +22,8 @@ const muiTheme = getMuiTheme(lightBaseTheme);
 import CircularProgress from 'material-ui/CircularProgress';
 import { Card, CardText } from 'material-ui/Card';
 
-import { nullableProptype } from '~/util/proptypes';
+import { nullableProptype } from '@parity/shared/util/proptypes';
+
 import { api } from '../parity';
 
 import styles from './application.css';

js/src/dapps/registry/Container.js

@@ -18,7 +18,7 @@ import React, { Component, PropTypes } from 'react';
 import { connect } from 'react-redux';
 import { bindActionCreators } from 'redux';
 
-import { nullableProptype } from '~/util/proptypes';
+import { nullableProptype } from '@parity/shared/util/proptypes';
 
 import Application from './Application';
 import * as actions from './actions';

js/src/dapps/registry/Lookup/lookup.js

@@ -25,7 +25,7 @@ import DropDownMenu from 'material-ui/DropDownMenu';
 import MenuItem from 'material-ui/MenuItem';
 import keycode from 'keycode';
 
-import { nullableProptype } from '~/util/proptypes';
+import { nullableProptype } from '@parity/shared/util/proptypes';
 
 import Address from '../ui/address.js';
 import renderImage from '../ui/image.js';

js/src/dapps/registry/Names/names.js

@@ -24,7 +24,8 @@ import MenuItem from 'material-ui/MenuItem';
 import RaisedButton from 'material-ui/RaisedButton';
 import CheckIcon from 'material-ui/svg-icons/navigation/check';
 
-import { nullableProptype } from '~/util/proptypes';
+import { nullableProptype } from '@parity/shared/util/proptypes';
+
 import { fromWei } from '../parity.js';
 
 import { clearError, reserve, drop } from './actions';

js/src/dapps/registry/Records/records.js

@@ -24,7 +24,8 @@ import MenuItem from 'material-ui/MenuItem';
 import RaisedButton from 'material-ui/RaisedButton';
 import SaveIcon from 'material-ui/svg-icons/content/save';
 
-import { nullableProptype } from '~/util/proptypes';
+import { nullableProptype } from '@parity/shared/util/proptypes';
+
 import { clearError, update } from './actions';
 import styles from './records.css';
 

js/src/dapps/registry/Reverse/reverse.js

@@ -21,7 +21,8 @@ import {
   Card, CardHeader, CardText, TextField, DropDownMenu, MenuItem, RaisedButton
 } from 'material-ui';
 
-import { nullableProptype } from '~/util/proptypes';
+import { nullableProptype } from '@parity/shared/util/proptypes';
+
 import { AddIcon, CheckIcon } from '~/ui/Icons';
 import { clearError, confirm, propose } from './actions';
 import styles from './reverse.css';

js/src/dapps/registry/actions.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import Contracts from '~/contracts';
+import Contracts from '@parity/shared/contracts';
 
 import { api } from './parity.js';
 import * as addresses from './addresses/actions.js';

js/src/dapps/registry/ui/address.js

@@ -17,10 +17,11 @@
 import React, { Component, PropTypes } from 'react';
 import { connect } from 'react-redux';
 
+import { nullableProptype } from '@parity/shared/util/proptypes';
+
 import Hash from './hash';
 import etherscanUrl from '../util/etherscan-url';
 import IdentityIcon from '../IdentityIcon';
-import { nullableProptype } from '~/util/proptypes';
 
 import styles from './address.css';
 

js/src/dapps/registry/ui/image.js

@@ -16,7 +16,7 @@
 
 import React from 'react';
 
-import { parityNode } from '../../../environment';
+import { parityNode } from '@parity/shared/environment';
 
 const styles = {
   padding: '.5em',

js/src/dapps/signaturereg/services.js

@@ -14,7 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import * as abis from '~/contracts/abi';
+import * as abis from '@parity/shared/contracts/abi';
+
 import { api } from './parity';
 
 const sortEvents = (a, b) => b.blockNumber.cmp(a.blockNumber) || b.logIndex.cmp(a.logIndex);

js/src/dapps/tokendeploy/Transfer/Send/send.js

@@ -17,7 +17,7 @@
 import BigNumber from 'bignumber.js';
 import React, { Component, PropTypes } from 'react';
 
-import { eip20 } from '~/contracts/abi';
+import { eip20 } from '@parity/shared/contracts/abi';
 
 import { api } from '../../parity';
 import { loadBalances } from '../../services';

js/src/dapps/tokendeploy/services.js

@@ -17,7 +17,8 @@
 import BigNumber from 'bignumber.js';
 
 import { url as etherscanUrl } from '~/3rdparty/etherscan/links';
-import * as abis from '~/contracts/abi';
+import * as abis from '@parity/shared/contracts/abi';
+
 import { api } from './parity';
 
 let managerInstance;

js/src/dapps/tokenreg/Status/actions.js

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
-import Contracts from '~/contracts';
+import Contracts from '@parity/shared/contracts';
 
 import { loadToken, setTokenPending, deleteToken, setTokenData } from '../Tokens/actions';
 import { api } from '../parity';

js/src/dapps/tokenreg/Tokens/Token/token.js

@@ -30,7 +30,7 @@ import styles from './token.css';
 import { metaDataKeys } from '../../constants';
 
 import { api } from '../../parity';
-import { parityNode } from '../../../../environment';
+import { parityNode } from '@parity/shared/environment';
 
 export default class Token extends Component {
   static propTypes = {

js/src/dapps/tokenreg/utils.js

@@ -16,7 +16,7 @@
 
 import { api } from './parity';
 
-import { eip20 as eip20Abi } from '~/contracts/abi';
+import { eip20 as eip20Abi } from '@parity/shared/contracts/abi';
 
 export const INVALID_URL_HASH = '0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470';
 export const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000';

js/src/jsonrpc/interfaces/parity.js

@@ -296,19 +296,6 @@ export default {
     }
   },
 
-  getBlockHeaderByNumber: {
-    section: SECTION_NET,
-    desc: 'Returns block header information by number (same as eth_getBlockByNumber without transactions and uncles)',
-    params: [
-      {
-        type: BlockNumber,
-        desc: 'integer of a block number, or the string `\'earliest\'`, `\'latest\'` or `\'pending\'`, as in the [default block parameter](#the-default-block-parameter).',
-        example: fromDecimal(436)
-      }
-    ],
-    returns: 'See [eth_getBlockByHash](#eth_getblockbyhash) (without transactions and uncles)'
-  },
-
   getVaultMeta: {
     section: SECTION_VAULT,
     desc: 'Returns the metadata for a specific vault',
@@ -1927,5 +1914,87 @@ export default {
       desc: 'Message signature.',
       example: '0x1d9e33a8cf8bfc089a172bca01da462f9e359c6cb1b0f29398bc884e4d18df4f78588aee4fb5cc067ca62d2abab995e0bba29527be6ac98105b0320020a2efaf00'
     }
+  },
+
+  composeTransaction: {
+    desc: 'Given partial transaction request produces transaction with all fields filled in. Such transaction can be then signed externally.',
+    params: [
+      {
+        type: TransactionRequest,
+        desc: 'see [`eth_sendTransaction`](JSONRPC-eth-module#eth_sendtransaction).',
+        format: 'inputCallFormatter',
+        example: {
+          from: '0xb60e8dd61c5d32be8058bb8eb970870f07233155',
+          to: '0xd46e8dd67c5d32be8058bb8eb970870f07244567',
+          value: fromDecimal(2441406250)
+        }
+      }
+    ],
+    returns: {
+      type: Object,
+      desc: 'Transaction object (same as the parameter) with missing optional fields filled in by defaults.',
+      example: {
+        condition: null,
+        data: '0x',
+        from: '0xb60e8dd61c5d32be8058bb8eb970870f07233155',
+        gas: '0xe57e0',
+        gasPrice: '0x4a817c800',
+        nonce: '0x0',
+        to: '0xd46e8dd67c5d32be8058bb8eb970870f07244567',
+        value: '0x9184e72a'
+      }
+    }
+  },
+
+  getBlockHeaderByNumber: {
+    desc: 'Get block header. Same as [`eth_getBlockByNumber`](JSONRPC-eth-module#eth_getblockbynumber) but without uncles and transactions.',
+    params: [
+      {
+        type: BlockNumber,
+        desc: 'integer of a block number, or the string `\'earliest\'`, `\'latest\'` or `\'pending\'`, as in the [default block parameter](#the-default-block-parameter).',
+        example: fromDecimal(436)
+      }
+    ],
+    returns: {
+      type: Object,
+      desc: 'Block header',
+      example: {
+        author: '0xbb7b8287f3f0a933474a79eae42cbca977791171',
+        difficulty: '0x4ea3f27bc',
+        extraData: '0x476574682f4c5649562f76312e302e302f6c696e75782f676f312e342e32',
+        gasLimit: '0x1388',
+        gasUsed: '0x0',
+        hash: '0xdc0818cf78f21a8e70579cb46a43643f78291264dda342ae31049421c82d21ae',
+        logsBloom: '0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000',
+        miner: '0xbb7b8287f3f0a933474a79eae42cbca977791171',
+        mixHash: '0x4fffe9ae21f1c9e15207b1f472d5bbdd68c9595d461666602f2be20daf5e7843',
+        nonce: '0x689056015818adbe',
+        number: '0x1b4',
+        parentHash: '0xe99e022112df268087ea7eafaf4790497fd21dbeeb6bd7a1721df161a6657a54',
+        receiptsRoot: '0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421',
+        sealFields: ['0xa04fffe9ae21f1c9e15207b1f472d5bbdd68c9595d461666602f2be20daf5e7843', '0x88689056015818adbe'],
+        sha3Uncles: '0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347',
+        size: '0x21b',
+        stateRoot: '0xddc8b0234c2e0cad087c8b389aa7ef01f7d79b2570bccb77ce48648aa61c904d',
+        timestamp: '0x55ba467c',
+        transactionsRoot: '0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421'
+      }
+    }
+  },
+
+  cidV0: {
+    desc: 'Compute a v0 IPFS Content ID from protobuf encoded bytes.',
+    params: [
+      {
+        type: Data,
+        desc: 'to encode.',
+        example: '0x666f6f626172'
+      }
+    ],
+    returns: {
+      type: String,
+      desc: 'Base58 encoded CID',
+      example: 'QmSbFjqjd6nFwNHqsBCC7SK8GShGcayLUEtysJjNGhZAnC'
+    }
   }
 };

js/src/secureApi.js

@@ -18,7 +18,7 @@ import { uniq } from 'lodash';
 import store from 'store';
 
 import Api from '@parity/api';
-import { LOG_KEYS, getLogger } from '~/config';
+import { LOG_KEYS, getLogger } from '@parity/shared/config';
 
 const log = getLogger(LOG_KEYS.Signer);
 

js/src/serviceWorker.js

@@ -16,13 +16,11 @@
 
 import toolbox from 'sw-toolbox';
 
-toolbox.precache(self.serviceWorkerOption.assets);
-
 /**
  * Cache the SOLC files : if not available, make a network request
  */
-toolbox.router.any(/raw.githubusercontent.com\/ethereum\/solc-bin(.+)list\.json$/, toolbox.cacheFirst);
+toolbox.router.any(/rawgit.com\/ethereum\/solc-bin(.+)list\.json$/, toolbox.networkFirst);
-toolbox.router.any(/raw.githubusercontent.com\/ethereum\/solc-bin(.+)soljson(.+)\.js$/, toolbox.cacheFirst);
+toolbox.router.any(/rawgit.com\/ethereum\/solc-bin(.+)soljson(.+)\.js$/, toolbox.cacheFirst);
 
 self.addEventListener('install', (event) => {
   event.waitUntil(self.skipWaiting());