1 files changed, 8 insertions, 8 deletions
diff --git a/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
index 58c5bce6d..f7a89e3be 100644
--- a/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
@@ -199,28 +199,28 @@ export abstract class ContractWrapper {
     // This method only exists in order to comply with the expected interface of Blockstream's constructor
     private async _blockstreamGetBlockOrNullAsync(hash: string): Promise<Block | null> {
         const shouldIncludeTransactionData = false;
-        const blockOrNull = await this._web3Wrapper.sendRawPayloadAsync({
+        const blockOrNull = await this._web3Wrapper.sendRawPayloadAsync<Block | null>({
             method: 'eth_getBlockByHash',
             params: [hash, shouldIncludeTransactionData],
         });
-        return blockOrNull as Block;
+        return blockOrNull;
     }
     // This method only exists in order to comply with the expected interface of Blockstream's constructor
     private async _blockstreamGetLatestBlockOrNullAsync(): Promise<Block | null> {
         const shouldIncludeTransactionData = false;
-        const blockOrNull = await this._web3Wrapper.sendRawPayloadAsync({
+        const blockOrNull = await this._web3Wrapper.sendRawPayloadAsync<Block | null>({
             method: 'eth_getBlockByNumber',
             params: [BlockParamLiteral.Latest, shouldIncludeTransactionData],
         });
-        return blockOrNull as Block;
+        return blockOrNull;
     }
     // This method only exists in order to comply with the expected interface of Blockstream's constructor
-    private async _blockstreamGetLogsAsync(filterOptions: FilterObject): Promise<Log[]> {
-        const logs = await this._web3Wrapper.sendRawPayloadAsync({
+    private async _blockstreamGetLogsAsync(filterOptions: FilterObject): Promise<RawLogEntry[]> {
+        const logs = await this._web3Wrapper.sendRawPayloadAsync<RawLogEntry[]>({
             method: 'eth_getLogs',
             params: [filterOptions],
         });
-        return logs as Log[];
+        return logs as RawLogEntry[];
     }
     // HACK: This should be a package-scoped method (which doesn't exist in TS)
     // We don't want this method available in the public interface for all classes
@@ -247,7 +247,7 @@ export abstract class ContractWrapper {
         // We need to coerce to Block type cause Web3.Block includes types for mempool blocks
         if (!_.isUndefined(this._blockAndLogStreamerIfExists)) {
             // If we clear the interval while fetching the block - this._blockAndLogStreamer will be undefined
-            await this._blockAndLogStreamerIfExists.reconcileNewBlock((latestBlockOrNull as any) as Block);
+            await this._blockAndLogStreamerIfExists.reconcileNewBlock(latestBlockOrNull);
         }
     }
 }