minor refactor

Author: 0xbcdev

README.md

@@ -67,6 +67,13 @@ devd query erc20 [ERC20 addr] [optional account] [--evm-rpc http://localhost:854
 
 _This command will try to query `totalSupply()` if possible_
 
+#### Query simple txs info in a block
+
+```bash
+devd query txs-in-block [block number] [--tm-rpc http://localhost:26657]
+# devd q txs-in-block 100000
+```
+
 #### Some EVM-RPC queries
 
 ```bash

cmd/query/txs.go cmd/query/txs-in-block.gocmd/query/txs.go renamed to cmd/query/txs-in-block.go

@@ -121,7 +121,7 @@ func waitForEthTx(ethClient8545 *ethclient.Client, txHash common.Hash) *ethtypes
 			return tx
 		}
 
-		time.Sleep(time.Second)
+		time.Sleep(500 * time.Millisecond)
 	}
 
 	return nil