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Jun 25, 2018

README.md

crypt_example_sh

This repository contains a script file for Bash, that describes step-by-step generation of the Metahash address, creating transactions and fetching balance history and information. For more details about Metahash address generation, please read the article. More details about how to create transactions and perform other operations with an address you can find by following these links: Creating transactions and Operations with MetaHash address.

Get the source code

Clone the repository by:

git clone https://github.com/metahashorg/crypt_example_sh

Run the script

./metahash_cli_bin.sh function [parameter]

List of functions:

	generate  - generate MetaHash address with OpenSSL CLI Tool

	usage  - display help info
	
	fetch-balance -- get balance information. Mandatory parameters are: --net=NETWORK(dev|main|test) and --address=metahash_address

	fetch-history -- get history for address. Mandatory parameters are: --net=NETWORK(dev|main|test) and --address=metahash_address

	get-tx -- get transaction information. Mandatory parameters are: --net=NETWORK(dev|main|test) and --tx_hash=transacation_hash

	get-address -- get your own metahash address. --net=NETWORK(dev|main|test) and --pubkey=/path/to/public_key are mandatory

	prepare_transaction -- gives you json of transaction.
	
		Mandatory parameters:
 	 		 --net=NETWORK(dev|main|test)
		 	 --pubkey=/path/to/public_key
		 	 --privkey=/path/to/private_key
		 	 --amount=AMOUNT_TO_SEND,
		 	 --send_to=RECEPIENT_ADDRESS
		Optional parameters:
 	 		 --nonce=VALUE
			 --dataHex=DATA_in_HEX (only test net)

	send_transaction -- send a transaction to server.
	
		Mandatory parameters:
		 	 --net=NETWORK(dev|main|test)
		 	 --pubkey=/path/to/public_key
		 	 --privkey=/path/to/private_key
		 	 --amount=AMOUNT_TO_SEND,
		 	 --send_to=RECEPIENT_ADDRESS
		Optional parameters:
			 --dataHex=DATA_in_HEX (only test net)

Outputs

mh.pem - private key file
mh.pub - public key file

Output Example

#./metahash_cli_bin.sh generate

Done! Your private key saved as mh.pem, public as mh.pub in current directory

Your metahash address is 0x0055b025b3f8464f29082871618379a5062f10b88021f00e69

#./metahash_cli fetch-balance --net=dev --address=0x0055b025b3f8464f29082871618379a5062f10b88021f00e69
{
    "id": 1,
    "result": {
        "address": "0x0055b025b3f8464f29082871618379a5062f10b88021f00e69",
        "received": 0,
        "spent": 0,
        "count_received": 0,
        "count_spent": 0,
        "block_number": 0,
        "currentBlock": 1346
    }
}

# ./metahash_cli fetch-history --net=dev --address=0x0055b025b3f8464f29082871618379a5062f10b88021f00e69
{
    "id": 1,
    "result": [
        {
            "from": "0x0074bcb34e85b717dc3bf356001c7e733209572c9eaf138628",
            "to": "0x0055b025b3f8464f29082871618379a5062f10b88021f00e69",
            "value": 25000,
            "transaction": "0b1fad6ff9f66fd6b2592cf64ea18017954a03690309d98f7956374f8bb5ef4d",
            "timestamp": 1528903124
        }
    ]
}


# ./metahash_cli  send_transaction --net=dev --pubkey=./mh.pub --send_to=0x0074bcb34e85b717dc3bf356001c7e733209572c9eaf138628 --amount=6666  --privkey=./mh.pem
{ "jsonrpc": "2.0", "method": "mhc_send", "params": { "to": "0x0074bcb34e85b717dc3bf356001c7e733209572c9eaf138628", "value": "6666", "fee": "", "nonce": "1", "data": "", "pubkey": "3056301006072a8648ce3d020106052b8104000a034200041128541b832e6d6687249f9189737a568a4ce6df01dc7cdaa28f5ee7c7ae64cc227b50ed2408791584ffea585612c804f9a789850157e94e5dddaf12ee06fcc8", "sign": "30460221009171303840866375b4ca2743302dfa865250a7aede7b719e91fbaa358299947802210097ee0462adc2f2e5bb70d4e0b8545c8d860b29a472be24e4ea4d6c9521baa3dc" } }
{"result":"ok","params":"1d7f80e13ef2e14a848cbf0712436c8263fedf6cf23a29cfae70c00f38217951"}


#./metahash_cli get-tx --net=dev --tx_hash=6b7657f9dafc629466bf7f40f1caa5eba8a75eff132b51e86bb791c9e765fef2
{
    "id": 1,
    "result": {
        "transaction": {
            "from": "0x0055b025b3f8464f29082871618379a5062f10b88021f00e69",
            "to": "0x0074bcb34e85b717dc3bf356001c7e733209572c9eaf138628",
            "value": 666,
            "transaction": "6b7657f9dafc629466bf7f40f1caa5eba8a75eff132b51e86bb791c9e765fef2",
            "timestamp": 0
        }
    }
}


#./metahash_cli  prepare_transaction --net=dev --pubkey=./mh.pub --send_to=0x0074bcb34e85b717dc3bf356001c7e733209572c9eaf138628 --amount=6666  --privkey=./mh.pem
{ "jsonrpc": "2.0", "method": "mhc_send", "params": { "to": "0x0074bcb34e85b717dc3bf356001c7e733209572c9eaf138628", "value": "6666", "fee": "", "nonce": "1", "data": "", "pubkey": "3056301006072a8648ce3d020106052b8104000a03420004dd6e2237ed7158995bb8247235b68b5f1e86efafd9e64a72dca8695782b9ff4cedf68da23f8865ec01f12b4bfe59157737baf339cc0bf4e1a00781149db1ac17", "sign": "304502210080fe3ab30adf14ef38ce63e8cb871cbab9834b3c4c3edc15aeef44cb00540a6f02206492179cc18d605e038336be10f7c0af83a2ca1437a1f0fdbce28a7aa01e6aef" } }

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