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chore(examples): more examples for offchain vaults create/subscribe/redeem #246

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0 ...nt/48_WithdrawValidatorCommission_Rewards → ...48_WithdrawValidatorCommission_Rewards.py
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103 changes: 103 additions & 0 deletions examples/chain_client/offchain_vaults/1_CreateOffChainSpotVault.py
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import asyncio
import time

from pyinjective.async_client import AsyncClient
from pyinjective.transaction import Transaction
from pyinjective.core.network import Network
from pyinjective.wallet import PrivateKey

def address_from_response(resp):
for ev in resp.tx_response.events:
if ev.type != "cosmwasm.wasm.v1.EventContractInstantiated":
continue
for attr in ev.attributes:
if attr.key == "contract_address":
return attr.value.lstrip('"').rstrip('"')
return ""


async def main() -> None:
# # select network: local, testnet, mainnet
network = Network.testnet(node='sentry')

# # initialize grpc client
# # set custom cookie location (optional) - defaults to current dir
client = AsyncClient(network)
composer = await client.composer()
await client.sync_timeout_height()

# load account
priv_key = PrivateKey.from_hex("f9db9bf330e23cb7839039e944adef6e9df447b90b503d5b4464c90bea9022f3")
pub_key = priv_key.to_public_key()
address = pub_key.to_address()
await client.get_account(address.to_acc_bech32())

# prepare tx msg
# NOTE: COIN MUST BE SORTED IN ALPHABETICAL ORDER BY DENOMS
funds = [
composer.Coin(amount=10000000000000000000, denom='inj'),
]

offchain_vault_code_id = 2711
msg = composer.MsgInstantiateContract(
sender=address.to_acc_bech32(),
admin=address.to_acc_bech32(),
code_id=offchain_vault_code_id,
label='offchain vault example',
message=bytes('{"admin":"%s","vault_type":{"Spot":{"oracle_type":9,"base_oracle_symbol":"0x2d9315a88f3019f8efa88dfe9c0f0843712da0bac814461e27733f6b83eb51b3","quote_oracle_symbol":"0x1fc18861232290221461220bd4e2acd1dcdfbc89c84092c93c18bdc7756c1588","base_decimals":18,"quote_decimals":6}},"market_id":"0x0611780ba69656949525013d947713300f56c37b6175e02f26bffa495c3208fe","oracle_stale_time":3600,"notional_value_cap":"5000000000000"}' % address.to_acc_bech32(), 'utf8'),
funds=funds,
)

# build sim tx
tx = (
Transaction()
.with_messages(msg)
.with_sequence(client.get_sequence())
.with_account_num(client.get_number())
.with_chain_id(network.chain_id)
)
sim_sign_doc = tx.get_sign_doc(pub_key)
sim_sig = priv_key.sign(sim_sign_doc.SerializeToString())
sim_tx_raw_bytes = tx.get_tx_data(sim_sig, pub_key)

# simulate tx
(sim_res, success) = await client.simulate_tx(sim_tx_raw_bytes)
if not success:
print(sim_res)
return

# build tx
gas_price = 500000000
gas_limit = sim_res.gas_info.gas_used + 20000 # add 20k for gas, fee computation
gas_fee = '{:.18f}'.format((gas_price * gas_limit) / pow(10, 18)).rstrip('0')
fee = [composer.Coin(
amount=gas_price * gas_limit,
denom=network.fee_denom,
)]
tx = tx.with_gas(gas_limit).with_fee(fee).with_memo('').with_timeout_height(client.timeout_height)
sign_doc = tx.get_sign_doc(pub_key)
sig = priv_key.sign(sign_doc.SerializeToString())
tx_raw_bytes = tx.get_tx_data(sig, pub_key)

# broadcast tx: send_tx_async_mode, send_tx_sync_mode, send_tx_block_mode
res = await client.send_tx_sync_mode(tx_raw_bytes)
hash = res.txhash
print('instantiate tx hash:', hash)

retry_count = 5
resp = None
for _ in range(retry_count):
try:
resp = await client.get_tx(hash)
break
except:
pass
time.sleep(0.2)

if resp == None:
print('tx is not succeeded')
return
print('spot vault contract address:', address_from_response(resp))

if __name__ == "__main__":
asyncio.get_event_loop().run_until_complete(main())
108 changes: 108 additions & 0 deletions examples/chain_client/offchain_vaults/2_SubscribeSpotVault.py
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import asyncio
import time

from pyinjective.async_client import AsyncClient
from pyinjective.transaction import Transaction
from pyinjective.core.network import Network
from pyinjective.wallet import PrivateKey

def mint_amount_from_response(resp):
for ev in resp.tx_response.events:
if ev.type != "wasm-lp_balance_changed":
continue
for attr in ev.attributes:
if attr.key == "mint_amount":
return attr.value
return ""


async def main() -> None:
# # select network: local, testnet, mainnet
network = Network.testnet(node='sentry')

# # initialize grpc client
# # set custom cookie location (optional) - defaults to current dir
client = AsyncClient(network)
composer = await client.composer()
await client.sync_timeout_height()

# load account
priv_key = PrivateKey.from_hex("f9db9bf330e23cb7839039e944adef6e9df447b90b503d5b4464c90bea9022f3")
pub_key = priv_key.to_public_key()
address = pub_key.to_address()
await client.get_account(address.to_acc_bech32())
subaccount_id = address.get_subaccount_id(0)

contract_address = "inj1ckmdhdz7r8glfurckgtg0rt7x9uvner4ygqhlv"
msg = composer.MsgPrivilegedExecuteContract(
sender=address.to_acc_bech32(),
contract=contract_address,
msg="""
{
"origin":"%s",
"name":"Subscribe",
"args":{
"Subscribe":{
"args":{
"subscriber_subaccount_id":"%s"
}
}
}
}
""" % (address.to_acc_bech32(), subaccount_id),
funds='10000000000000000000inj,80000000peggy0x87aB3B4C8661e07D6372361211B96ed4Dc36B1B5',
)

# build sim tx
tx = (
Transaction()
.with_messages(msg)
.with_sequence(client.get_sequence())
.with_account_num(client.get_number())
.with_chain_id(network.chain_id)
)
sim_sign_doc = tx.get_sign_doc(pub_key)
sim_sig = priv_key.sign(sim_sign_doc.SerializeToString())
sim_tx_raw_bytes = tx.get_tx_data(sim_sig, pub_key)

# simulate tx
(sim_res, success) = await client.simulate_tx(sim_tx_raw_bytes)
if not success:
print(sim_res)
return

# build tx
gas_price = 500000000
gas_limit = sim_res.gas_info.gas_used + 20000 # add 20k for gas, fee computation
# gas_fee = '{:.18f}'.format((gas_price * gas_limit) / pow(10, 18)).rstrip('0')
fee = [composer.Coin(
amount=gas_price * gas_limit,
denom=network.fee_denom,
)]
tx = tx.with_gas(gas_limit).with_fee(fee).with_memo('').with_timeout_height(client.timeout_height)
sign_doc = tx.get_sign_doc(pub_key)
sig = priv_key.sign(sign_doc.SerializeToString())
tx_raw_bytes = tx.get_tx_data(sig, pub_key)

# broadcast tx: send_tx_async_mode, send_tx_sync_mode, send_tx_block_mode
res = await client.send_tx_sync_mode(tx_raw_bytes)
hash = res.txhash
print('instantiate tx hash:', hash)

retry_count = 5
resp = None
for _ in range(retry_count):
try:
resp = await client.get_tx(hash)
break
except:
pass
time.sleep(0.2)

if resp == None:
print('tx is not succeeded')
return
print('spot vault LP mint amount:', mint_amount_from_response(resp) + 'factory/%s/lp' % contract_address)

if __name__ == "__main__":
asyncio.get_event_loop().run_until_complete(main())
109 changes: 109 additions & 0 deletions examples/chain_client/offchain_vaults/3_RedeemSpotVault.py
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import asyncio
import time

from pyinjective.async_client import AsyncClient
from pyinjective.transaction import Transaction
from pyinjective.core.network import Network
from pyinjective.wallet import PrivateKey

def mint_amount_from_response(resp):
for ev in resp.tx_response.events:
if ev.type != "wasm-lp_balance_changed":
continue
for attr in ev.attributes:
if attr.key == "mint_amount":
return attr.value
return ""


async def main() -> None:
# # select network: local, testnet, mainnet
network = Network.testnet(node='sentry')

# # initialize grpc client
# # set custom cookie location (optional) - defaults to current dir
client = AsyncClient(network)
composer = await client.composer()
await client.sync_timeout_height()

# load account
priv_key = PrivateKey.from_hex("f9db9bf330e23cb7839039e944adef6e9df447b90b503d5b4464c90bea9022f3")
pub_key = priv_key.to_public_key()
address = pub_key.to_address()
await client.get_account(address.to_acc_bech32())
subaccount_id = address.get_subaccount_id(0)

contract_address = "inj1ckmdhdz7r8glfurckgtg0rt7x9uvner4ygqhlv"
msg = composer.MsgPrivilegedExecuteContract(
sender=address.to_acc_bech32(),
contract=contract_address,
msg="""
{
"args": {
"Redeem": {
"args":{
"redeemer_subaccount_id":"%s",
"redemption_type": {"SpotRedemptionType":"FixedBaseAndQuote"}
}
}
},
"name":"VaultRedeem",
"origin":"%s"
}
""" % (subaccount_id, address.to_acc_bech32()),
funds='2400000000000000000factory/%s/lp' % contract_address,
)

# build sim tx
tx = (
Transaction()
.with_messages(msg)
.with_sequence(client.get_sequence())
.with_account_num(client.get_number())
.with_chain_id(network.chain_id)
)
sim_sign_doc = tx.get_sign_doc(pub_key)
sim_sig = priv_key.sign(sim_sign_doc.SerializeToString())
sim_tx_raw_bytes = tx.get_tx_data(sim_sig, pub_key)

# simulate tx
(sim_res, success) = await client.simulate_tx(sim_tx_raw_bytes)
if not success:
print(sim_res)
return

# build tx
gas_price = 500000000
gas_limit = sim_res.gas_info.gas_used + 20000 # add 20k for gas, fee computation
# gas_fee = '{:.18f}'.format((gas_price * gas_limit) / pow(10, 18)).rstrip('0')
fee = [composer.Coin(
amount=gas_price * gas_limit,
denom=network.fee_denom,
)]
tx = tx.with_gas(gas_limit).with_fee(fee).with_memo('').with_timeout_height(client.timeout_height)
sign_doc = tx.get_sign_doc(pub_key)
sig = priv_key.sign(sign_doc.SerializeToString())
tx_raw_bytes = tx.get_tx_data(sig, pub_key)

# broadcast tx: send_tx_async_mode, send_tx_sync_mode, send_tx_block_mode
res = await client.send_tx_sync_mode(tx_raw_bytes)
hash = res.txhash
print('instantiate tx hash:', hash)

retry_count = 5
resp = None
for _ in range(retry_count):
try:
resp = await client.get_tx(hash)
break
except:
pass
time.sleep(0.4)

if resp == None:
print('tx is not succeeded')
return
print('spot vault LP redeemed')

if __name__ == "__main__":
asyncio.get_event_loop().run_until_complete(main())
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