Adaptations to be compatible with block explorers

* Better docs on loom provider responses
* Improved interfaces on loom provider
* Do not throw when cant find getCode
* Improving block 0 handling
* Added strict mode that remove non standard variables

.travis_e2e_test.sh

@@ -4,7 +4,7 @@ set -euxo pipefail
 
 eval "$(GIMME_GO_VERSION=1.10.2 gimme)"
 
-export BUILD_ID=build-762
+export BUILD_ID=build-880
 
 bash e2e_tests.sh
 

src/client.ts

@@ -443,9 +443,12 @@ export class Client extends EventEmitter {
    * @param txHash Transaction hash returned by call transaction.
    * @return EvmTxReceipt The corresponding transaction receipt.
    */
-  async getEvmTxReceiptAsync(txHash: Uint8Array): Promise<EvmTxReceipt | null> {
+  async getEvmTxReceiptAsync(txHashArr: Uint8Array): Promise<EvmTxReceipt | null> {
+    const txHash = Uint8ArrayToB64(txHashArr)
+    debugLog(`Get EVM receipt for ${txHash}`)
+
     const result = await this._readClient.sendAsync<string>('evmtxreceipt', {
-      txHash: Uint8ArrayToB64(txHash)
+      txHash
     })
     if (result) {
       return EvmTxReceipt.deserializeBinary(bufferToProtobufBytes(B64ToUint8Array(result)))
@@ -641,8 +644,11 @@ export class Client extends EventEmitter {
     hashHexStr: string,
     full: boolean = true
   ): Promise<EthBlockInfo | null> {
+    const hash = Buffer.from(hashHexStr.slice(2), 'hex').toString('base64')
+    debugLog(`Evm block by hash ${hash}`)
+
     const result = await this._readClient.sendAsync<string>('getevmblockbyhash', {
-      hash: Buffer.from(hashHexStr.slice(2), 'hex').toString('base64'),
+      hash,
       full
     })
     if (result) {

src/internal/ws-rpc-client.ts

@@ -198,7 +198,7 @@ export class WSRPCClient extends EventEmitter {
    */
   async sendAsync<T>(method: string, params: object | any[]): Promise<T> {
     await this.ensureConnectionAsync()
-    log(`Sending RPC msg to ${this.url}, method ${method}`)
+    log(`Sending RPC msg to ${this.url}, method ${method} with params ${JSON.stringify(params)}`)
     return this._client.call<T>(method, params, this.requestTimeout)
   }
 
@@ -217,5 +217,7 @@ export class WSRPCClient extends EventEmitter {
       log('EVM Event arrived', msg)
       this.emit(RPCClientEvent.EVMMessage, this.url, msg)
     }
+
+    log('Non-Loom and Non-EVM event', msg)
   }
 }