Repository
https://github.com/holgern/steem-scot
The python package steem-scot is an implementation for distribute Smart Contract Organizational Token (SCOT). It can be installed by
$ (sudo) pip install steem-scot
and depends on beem and steemengine.
Distribute token by specific comment commands
I added a second way for distributing token. Every steem account which has sufficient Token, is allowed to issue token to other by writing a command into a reply.
In this case, the scot-account was beembot and the scot-token is DRAGON. As I have more than 10 DRAGON, I'm allowed to write the !DRAGON command as reply. Whenever I'm doing this, the scot-account will issue a certain amount of the token to the parent author of my comment.
An example is the DRAMA token, which works in this way. So everyone can have their own DRAMA by using the steem-scot package.
Usage
The script should be running all day, so that new comments can be parsed and comments with the specified command can be found.
$ scot_by_comment /path/to/config.json
config.json
In order to be using the script, a config.json must be created. All fields must be included.
| Option | Value |
|---|---|
| scot_account | steem account name, which should distribute the token |
| scot_token | token symbol, which should be distributed |
| token_memo | memo which is attached to each token transfer |
| wallet_password | Contains the beempy wallet password |
| no_broadcast | When true, no transfer is made |
| min_staked_token | Minimum amount of token a comment writer must have |
| send_token_amount | Amount of token that will be send |
| sucess_reply_body | Reply body, when token are send |
| fail_reply_body | Reply body, when no token are sent (not min_staked_token available) |
| comment_command | Command which must be included in a comment, to activate the bot |
The sucess_reply_body can have a placeholder %s, which will be filled with the comment parent author. token_memo can also have a placeholder %s, which is replaced by the command issuer.
How does the script work
The posting and active key of the scot account, which will sent the token and reply to the comment with the command, needs to be stored in the beem wallet.
The script parses all comment ops by:
for op in self.blockchain.stream(start=start_block, stop=stop_block, opNames=["comment"], max_batch_size=50):
cnt += 1
last_block_num = op["block_num"]
last_block_num is stored in a shelve:
data_db = shelve.open('data.db')
data_db["last_block_num"] = last_block_num
data_db.close()
This allows it to start exactly there where the script was stopped. When a comment with a command was found (all comments which do not include the command string will be skipped):
if op["body"].find(self.config["comment_command"]) < 0:
continue
if op["author"] == self.config["scot_account"]:
continue
try:
c_comment = Comment(op, steem_instance=self.stm)
c_comment.refresh()
except:
logger.warn("Could not read %s/%s" % (op["author"], op["permlink"]))
continue
if c_comment.is_main_post():
continue
if abs((c_comment["created"] - op['timestamp']).total_seconds()) > 9.0:
logger.warn("Skip %s, as edited" % c_comment["authorperm"])
continue
already_replied = False
for r in c_comment.get_all_replies():
if r["author"] == self.config["scot_account"]:
already_replied = True
if already_replied:
continue
It is then checked if the comment writer has sufficient token. If this is the case, a comment is replied with the stored sucess_reply_body from the config file and send_token_amount token are sent to the parent author.
wallet = Wallet(c_comment["author"], steem_instance=self.stm)
token = wallet.get_token(self.config["scot_token"])
if token is None or float(token["balance"]) < self.config["min_staked_token"]:
reply_body = self.config["fail_reply_body"]
elif c_comment["parent_author"] == c_comment["author"]:
reply_body = "You cannot sent token to yourself."
else:
if "%s" in self.config["sucess_reply_body"]:
reply_body = self.config["sucess_reply_body"] % c_comment["parent_author"]
else:
reply_body = self.config["sucess_reply_body"]
if "%s" in self.config["token_memo"]:
token_memo = self.config["token_memo"] % c_comment["author"]
else:
token_memo = self.config["token_memo"]
sendwallet = Wallet(self.config["scot_account"], steem_instance=self.stm)
sendwallet.transfer(c_comment["parent_author"], self.config["send_token_amount"], self.config["scot_token"], token_memo)
reply_identifier = c_comment["authorperm"]
if self.config["no_broadcast"]:
logger.info("%s" % reply_body)
else:
self.stm.post("", reply_body, author=self.config["scot_account"], reply_identifier=reply_identifier)
time.sleep(4)
Very interesting way to send tokens, and it also seems very easy to use. As Asher said, it would be even better if you could specify the amount, and I look forward to seeing that in a future update!
Looking at the code, here's some thoughts:
if token is Noneasif not token.if "%s" in- haven't really seen it used like that before. In general I prefer f-strings and.format(), so maybe that's why.Great job once again, Holger! I'm looking forward to the next update!
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Thank you for your review, @amosbastian! Keep up the good work!
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Can your bot also !sneeze?
So just want to make sure im understanding correctly. This can be used for any steemengine token as long as you have at least 1 to send?
Posted using Partiko Android
Yes, this can be used with every steemengine token. There will be an account that transfer token and everyone who has sufficient token in their wallet can distribute them by writing a comment with the command.
You received an automatic upvote, because I believe in you and I love what you create! 😉
A huge hug from @amico! 🤗
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Hi @holger80!
This looks good, I want to do the following right now :D
!ENGAGE 200
That's a good inspiration for my next update, thanks:)
Posted using Partiko Android
Could you host something for everyone's tokens? That would be awesome!
The problem is that sending token needs the active authority, it's not like voting...
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Hi @Holger80,
Cool stuff, we will test this the next days.
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