# SNIP-21 Feedback
**URL:** https://forum.scrt.network/t/snip-21-feedback/3710
**Category:** Secret Contracts and Secret Apps
**Created:** [May 25, 2021, 10:35pm UTC](https://forum.scrt.network/t/snip-21-feedback/3710 "2021-05-25T22:35:14Z")
**Posts on this page:** 9
**Page:** 1
### Author:  [@stevenchang5000](https://forum.scrt.network/u/stevenchang5000)
#### Post date: [May 25, 2021, 10:35pm UTC](https://forum.scrt.network/t/snip-21-feedback/3710/1 "2021-05-25T22:35:14Z")
To @reuven @toml @assafmo - Hey guys I had a good read of the merged pr and it looks great.
Sorry if I have asked this before but do you guys have a fully functioning demo token on holodeck? I’m curious to see how things would look on a transaction viewer etc.
---
### Author:  [@reuven](https://forum.scrt.network/u/reuven)
#### Post date: [May 26, 2021, 8:45am UTC](https://forum.scrt.network/t/snip-21-feedback/3710/2 "2021-05-26T08:45:31Z")
Hey there Steven!
We don’t have any deployed tokens yet, but we should be deploying a few example ones today.
If you need a token for experimentation though, we can deploy one for you to play around with, where you’ll have minting permissions and all that. Just tell us what’s your testnet address.
---
### Author:  [@stevenchang5000](https://forum.scrt.network/u/stevenchang5000)
#### Post date: [May 26, 2021, 9:21am UTC](https://forum.scrt.network/t/snip-21-feedback/3710/3 "2021-05-26T09:21:16Z")
Hey @reuven - my address is
secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr
Sounds great!
---
### Author:  [@reuven](https://forum.scrt.network/u/reuven)
#### Post date: [May 26, 2021, 12:50pm UTC](https://forum.scrt.network/t/snip-21-feedback/3710/4 "2021-05-26T12:50:50Z")
Here we go.
After compiling the current master of the reference implementation at commit `b76b4b4`, I uploaded the contract like this:
```bash
secretcli tx compute store contract.wasm.gz --source 'https://github.com/enigmampc/snip20-reference-impl' --from my-key -y --gas 3000000
```
[transaction](https://secretnodes.com/secret/chains/holodeck-2/blocks/3022508/transactions/F2E8DCEC8A14477AEEEAAA6BA9FA15675A891F77EB393F38FCE3A81379B3B9D3), code id: 29215
and instantiated it like this:
```bash
secretcli tx compute instantiate 29215 '{"name": "Testnet BTN Group Token", "symbol": "BTN", "decimals": 6, "admin": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr", "initial_balances": [{"address": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr", "amount": "1000000000000"}], "prng_seed": "'"$(base64 <<<'A super secret seed')"'", "config": {"public_total_supply": true, "enable_deposit": true, "enable_redeem": true, "enable_mint": true, "enable_burn": true}}' --label 'btn.group-test-1' --from my-key -y --gas 200000
```
[transaction](https://secretnodes.com/secret/chains/holodeck-2/blocks/3022626/transactions/0936F71D330F65CB2C9B24D87460B086ECD58460C39E32E7C05292F0FA987B1B), address: [**secret1p6fur674dumdqz5r9rsxefjh7tcsvu2y4a5pue**](https://secretnodes.com/secret/chains/holodeck-2/contracts/secret1p6fur674dumdqz5r9rsxefjh7tcsvu2y4a5pue)
formatted instantiation message:
```json
{
"name": "Testnet BTN Group Token",
"symbol": "BTN",
"decimals": 6,
"admin": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr",
"initial_balances": [
{
"address": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr",
"amount": "1000000000000"
}
],
"prng_seed": "QSBzdXBlciBzZWNyZXQgc2VlZAo=",
"config": {
"public_total_supply": true,
"enable_deposit": true,
"enable_redeem": true,
"enable_mint": true,
"enable_burn": true
}
}
```
Please note that you do not want the `enable_deposit` and `enable_redeem` settings set to true in production, but i enabled them for you here so you can experiment with how deposit/redeem would look like in the transaction history.
Your account got an initial balance of 1\_000\_000 BTN, which is set to have 6 decimals (like SCRT and SEFI). You can play around with those parameters yourself if you want to by running the instantiate command again with a changed message, which will create a new contract with the same code.
This token does not yet include the features from SNIP-23 as those are not merged yet and might change.
Enjoy!
---
### Author:  [@stevenchang5000](https://forum.scrt.network/u/stevenchang5000)
#### Post date: [May 28, 2021, 3:33am UTC](https://forum.scrt.network/t/snip-21-feedback/3710/5 "2021-05-28T03:33:05Z")
Hey guys,
I’ve loaded up a SNIP-21 demo token with a bunch of different transactions for people to have a look at the response etc.
[https://btn.group/secret\_network/smart\_contract\_interface](https://btn.group/secret_network/smart_contract_interface)
Config to get results:
1. Environment: Staging / Testnet
2. Contract address: secret1p6fur674dumdqz5r9rsxefjh7tcsvu2y4a5pue
3. Function name: transaction\_history
4. params:
- key: api\_key\_0IUwZLnAJFV2sl+psxnmoONzgaQnKMi2PuR8y2nuxxs=
- address: secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr
- page\_size: 100
cc @reuven
Let me know if anyone wants me to make them a minter etc.
Will work this into our transactions page and let the community know soon after.
---
### Author:  [@mohammedpatla](https://forum.scrt.network/u/mohammedpatla)
#### Post date: [May 28, 2021, 4:43am UTC](https://forum.scrt.network/t/snip-21-feedback/3710/6 "2021-05-28T04:43:49Z")
When i use those parameters i get
`query contract failed: encrypted: {"parse_err":{"msg":"missing field `address`","target":"snip20_reference_impl::msg::QueryMsg"}} (HTTP 500)`
Not sure if I am missing something
---
### Author:  [@stevenchang5000](https://forum.scrt.network/u/stevenchang5000)
#### Post date: [May 28, 2021, 4:46am UTC](https://forum.scrt.network/t/snip-21-feedback/3710/7 "2021-05-28T04:46:29Z")
@mohammedpatla
---
### Author:  [@mohammedpatla](https://forum.scrt.network/u/mohammedpatla)
#### Post date: [May 28, 2021, 4:51am UTC](https://forum.scrt.network/t/snip-21-feedback/3710/8 "2021-05-28T04:51:56Z")
Ah makes sense now, page\_size is a number.
Works good gets me a response.
```auto
"transaction_history": {
"txs": [
{
"id": 7,
"action": {
"burn": {
"burner": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr",
"owner": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr"
}
},
"coins": {
"denom": "BTN",
"amount": "1"
},
"memo": "burn from test",
"block_time": 1622172304,
"block_height": 3045556
},
{
"id": 6,
"action": {
"mint": {
"minter": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr",
"recipient": "secret1raga8u0ap8cqqrtu36jyttm4l27xv4cs5e4hk3"
}
},
"coins": {
"denom": "BTN",
"amount": "1"
},
"memo": "mint test",
"block_time": 1622171839,
"block_height": 3045477
},
{
"id": 5,
"action": {
"burn": {
"burner": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr",
"owner": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr"
}
},
"coins": {
"denom": "BTN",
"amount": "666"
},
"block_time": 1622170393,
"block_height": 3045249
},
{
"id": 4,
"action": {
"burn": {
"burner": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr",
"owner": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr"
}
},
"coins": {
"denom": "BTN",
"amount": "666"
},
"block_time": 1622170307,
"block_height": 3045237
},
{
"id": 3,
"action": {
"transfer": {
"from": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr",
"sender": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr",
"recipient": "secret1raga8u0ap8cqqrtu36jyttm4l27xv4cs5e4hk3"
}
},
"coins": {
"denom": "BTN",
"amount": "777000000"
},
"block_time": 1622170055,
"block_height": 3045198
},
{
"id": 2,
"action": {
"transfer": {
"from": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr",
"sender": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr",
"recipient": "secret1raga8u0ap8cqqrtu36jyttm4l27xv4cs5e4hk3"
}
},
"coins": {
"denom": "BTN",
"amount": "333000000"
},
"block_time": 1622170000,
"block_height": 3045188
},
{
"id": 1,
"action": {
"mint": {
"minter": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr",
"recipient": "secret1zm55tcme6epjl4jt30v05gh9xetyp9e3vvv6nr"
}
},
"coins": {
"denom": "BTN",
"amount": "1000000000000"
},
"memo": "Initial Balance",
"block_time": 1622032805,
"block_height": 3022626
}
],
"total": 7
}
}
```
---
### Author:  [@stevenchang5000](https://forum.scrt.network/u/stevenchang5000)
#### Post date: [May 28, 2021, 5:51am UTC](https://forum.scrt.network/t/snip-21-feedback/3710/9 "2021-05-28T05:51:35Z")
I gotta say, I really like it. We will have to get keplr wallet to make some updates for that memo, but generally pretty awesome.