add_liquidity1.py

# This sample is provided for demonstration purposes only.
# It is not intended for production use.
# This example does not constitute trading advice.

from tinyman.v1.client import TinymanTestnetClient
from algosdk.v2client.algod import AlgodClient


# Hardcoding account keys is not a great practice. This is for demonstration purposes only.
# See the README & Docs for alternative signing methods.
account = {
    'address': 'ALGORAND_ADDRESS_HERE',
    'private_key': 'base64_private_key_here', # Use algosdk.mnemonic.to_private_key(mnemonic) if necessary
}

algod = AlgodClient('<TOKEN>', 'http://localhost:8080', headers={'User-Agent': 'algosdk'})
client = TinymanTestnetClient(algod_client=algod, user_address=account['address'])
# By default all subsequent operations are on behalf of user_address

# Fetch our two assets of interest
TINYUSDC = client.fetch_asset(21582668)
ALGO = client.fetch_asset(0)

# Fetch the pool we will work with
pool = client.fetch_pool(TINYUSDC, ALGO)

# Get a quote for supplying 1000.0 TinyUSDC
quote = pool.fetch_mint_quote(TINYUSDC(1000_000_000), slippage=0.01)

print(quote)

# Check if we are happy with the quote..
if quote.amounts_in[ALGO] < 5_000_000:
    # Prepare the mint transactions from the quote and sign them
    transaction_group = pool.prepare_mint_transactions_from_quote(quote)
    transaction_group.sign_with_private_key(account['address'], account['private_key'])
    result = client.submit(transaction_group, wait=True)

    # Check if any excess liquidity asset remaining after the mint
    excess = pool.fetch_excess_amounts()
    if pool.liquidity_asset in excess:
        amount = excess[pool.liquidity_asset]
        print(f'Excess: {amount}')
        if amount > 1_000_000:
            transaction_group = pool.prepare_redeem_transactions(amount)
            transaction_group.sign_with_private_key(account['address'], account['private_key'])
            result = client.submit(transaction_group, wait=True)

info = pool.fetch_pool_position()
share = info['share'] * 100
print(f'Pool Tokens: {info[pool.liquidity_asset]}')
print(f'Assets: {info[TINYUSDC]}, {info[ALGO]}')
print(f'Share of pool: {share:.3f}%')