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Burn around 10k OETH from the Curve pool (#2048)
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# ------------------------------------- | ||
# May 6, 2024 - OETH Reallocation | ||
# ------------------------------------- | ||
from world import * | ||
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def main(): | ||
with TemporaryForkForReallocations() as txs: | ||
# Before | ||
txs.append(vault_oeth_core.rebase(std)) | ||
txs.append(oeth_vault_value_checker.takeSnapshot(std)) | ||
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eth_out_before = oeth_metapool.get_dy(1, 0, 100 * 10**18) | ||
balances_before = oeth_metapool.get_balances() | ||
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# remove the 10k OETH to increase the price of OETH in the OETH/ETH Curve pool | ||
metapool_virtual_price = 1001445329258618599 | ||
lp_amount = 10_050 * 10**18 * 10**18 / metapool_virtual_price | ||
txs.append( | ||
oeth_meta_strat.removeAndBurnOTokens( | ||
lp_amount, | ||
std | ||
) | ||
) | ||
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eth_out_after = oeth_metapool.get_dy(1, 0, 100 * 10**18) | ||
balances_after = oeth_metapool.get_balances() | ||
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# After | ||
vault_change = vault_oeth_core.totalValue() - oeth_vault_value_checker.snapshots(STRATEGIST)[0] | ||
supply_change = oeth.totalSupply() - oeth_vault_value_checker.snapshots(STRATEGIST)[1] | ||
profit = vault_change - supply_change | ||
txs.append(oeth_vault_value_checker.checkDelta(profit, (1 * 10**18), vault_change, (1 * 10**18), std)) | ||
print("-----") | ||
print("Profit", "{:.6f}".format(profit / 10**18), profit) | ||
print("OETH supply change", "{:.6f}".format(supply_change / 10**18), supply_change) | ||
print("Vault Change", "{:.6f}".format(vault_change / 10**18), vault_change) | ||
print("-----") | ||
print("Burn LP amount", "{:.6f}".format(lp_amount / 10**18), lp_amount) | ||
print("Sell 100 OETH Curve prices before and after", "{:.6f}".format(eth_out_before / 10**18), "{:.6f}".format(eth_out_after / 10**18)) | ||
print("Curve ETH and OETH balances before", "{:.6f}".format(balances_before[0] / 10**18), "{:.6f}".format(balances_before[1] / 10**18)) | ||
print("Curve ETH and OETH balances after", "{:.6f}".format(balances_after[0] / 10**18), "{:.6f}".format(balances_after[1] / 10**18)) |