ETH Price: $3,301.62 (-4.34%)

Contract

0x55A8a39bc9694714E2874c1ce77aa1E599461E18
 
Transaction Hash
Method
Block
Age
From
To
Remove_liquidity215822952025-01-08 20:57:478 days ago1736369867IN
0x55A8a39b...599461E18
0 ETH0.000822026.98310078
Approve214531622024-12-21 20:06:5926 days ago1734811619IN
0x55A8a39b...599461E18
0 ETH0.000199257.48526363
Approve214225692024-12-17 13:31:1130 days ago1734442271IN
0x55A8a39b...599461E18
0 ETH0.0006535124.5497136
Approve195464822024-03-30 11:30:23292 days ago1711798223IN
0x55A8a39b...599461E18
0 ETH0.0005446420.45989321
Approve194816342024-03-21 7:44:23301 days ago1711007063IN
0x55A8a39b...599461E18
0 ETH0.0008144130.59402104
Remove_liquidity...191609952024-02-05 8:50:11346 days ago1707123011IN
0x55A8a39b...599461E18
0 ETH0.0014649313.95291722
Approve191187572024-01-30 10:33:59352 days ago1706610839IN
0x55A8a39b...599461E18
0 ETH0.0007027426.39923266
Approve190222242024-01-16 21:45:59366 days ago1705441559IN
0x55A8a39b...599461E18
0 ETH0.0008841833.21518023
Approve190222172024-01-16 21:44:35366 days ago1705441475IN
0x55A8a39b...599461E18
0 ETH0.0009838836.96053435
Approve189873072024-01-12 0:41:11370 days ago1705020071IN
0x55A8a39b...599461E18
0 ETH0.0004920918.48576948
Approve189481812024-01-06 12:30:47376 days ago1704544247IN
0x55A8a39b...599461E18
0 ETH0.0003885314.59544256
Approve189242352024-01-03 3:43:59379 days ago1704253439IN
0x55A8a39b...599461E18
0 ETH0.0004378116.44686404
Approve188627332023-12-25 12:25:59388 days ago1703507159IN
0x55A8a39b...599461E18
0 ETH0.0005989422.49976512
Remove_liquidity187248312023-12-06 4:13:35407 days ago1701836015IN
0x55A8a39b...599461E18
0 ETH0.0057940749.22082909
Approve186306602023-11-22 23:48:59420 days ago1700696939IN
0x55A8a39b...599461E18
0 ETH0.0009050834
Remove_liquidity182759672023-10-04 8:28:47470 days ago1696408127IN
0x55A8a39b...599461E18
0 ETH0.000660367.62611532
Remove_liquidity...180076342023-08-27 17:58:23508 days ago1693159103IN
0x55A8a39b...599461E18
0 ETH0.0018927517.23647762
Approve178423052023-08-04 14:46:47531 days ago1691160407IN
0x55A8a39b...599461E18
0 ETH0.000798630
Approve171042792023-04-22 20:31:11635 days ago1682195471IN
0x55A8a39b...599461E18
0 ETH0.0016500857.65507946
Approve171042652023-04-22 20:28:23635 days ago1682195303IN
0x55A8a39b...599461E18
0 ETH0.0012760947.9374353
Approve170170832023-04-10 10:02:59647 days ago1681120979IN
0x55A8a39b...599461E18
0 ETH0.0004891918.37713905
Approve170170822023-04-10 10:02:47647 days ago1681120967IN
0x55A8a39b...599461E18
0 ETH0.0004984518.72491163
Approve170106812023-04-09 12:15:59648 days ago1681042559IN
0x55A8a39b...599461E18
0 ETH0.0005293919.88721986
Remove_liquidity...166333772023-02-15 9:53:59701 days ago1676454839IN
0x55A8a39b...599461E18
0 ETH0.0022503824.98924621
Transfer164736092023-01-24 2:12:59723 days ago1674526379IN
0x55A8a39b...599461E18
0 ETH0.0006943814.16439257
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block
Age
From
To
216336492025-01-16 1:05:3522 hrs ago1736989535
0x55A8a39b...599461E18
0 ETH
216336492025-01-16 1:05:3522 hrs ago1736989535
0x55A8a39b...599461E18
0 ETH
216336492025-01-16 1:05:3522 hrs ago1736989535
0x55A8a39b...599461E18
0 ETH
216336492025-01-16 1:05:3522 hrs ago1736989535
0x55A8a39b...599461E18
0 ETH
216169832025-01-13 17:13:473 days ago1736788427
0x55A8a39b...599461E18
0 ETH
216169832025-01-13 17:13:473 days ago1736788427
0x55A8a39b...599461E18
0 ETH
216169832025-01-13 17:13:473 days ago1736788427
0x55A8a39b...599461E18
0 ETH
216169832025-01-13 17:13:473 days ago1736788427
0x55A8a39b...599461E18
0 ETH
215828922025-01-08 22:57:358 days ago1736377055
0x55A8a39b...599461E18
0 ETH
215828922025-01-08 22:57:358 days ago1736377055
0x55A8a39b...599461E18
0 ETH
215828922025-01-08 22:57:358 days ago1736377055
0x55A8a39b...599461E18
0 ETH
215828922025-01-08 22:57:358 days ago1736377055
0x55A8a39b...599461E18
0 ETH
215822952025-01-08 20:57:478 days ago1736369867
0x55A8a39b...599461E18
0 ETH
215822952025-01-08 20:57:478 days ago1736369867
0x55A8a39b...599461E18
0 ETH
215822952025-01-08 20:57:478 days ago1736369867
0x55A8a39b...599461E18
0 ETH
215677792025-01-06 20:22:2310 days ago1736194943
0x55A8a39b...599461E18
0 ETH
215677792025-01-06 20:22:2310 days ago1736194943
0x55A8a39b...599461E18
0 ETH
215677792025-01-06 20:22:2310 days ago1736194943
0x55A8a39b...599461E18
0 ETH
215677792025-01-06 20:22:2310 days ago1736194943
0x55A8a39b...599461E18
0 ETH
215677792025-01-06 20:22:2310 days ago1736194943
0x55A8a39b...599461E18
0 ETH
215677792025-01-06 20:22:2310 days ago1736194943
0x55A8a39b...599461E18
0 ETH
215628092025-01-06 3:41:3510 days ago1736134895
0x55A8a39b...599461E18
0 ETH
215628092025-01-06 3:41:3510 days ago1736134895
0x55A8a39b...599461E18
0 ETH
215628092025-01-06 3:41:3510 days ago1736134895
0x55A8a39b...599461E18
0 ETH
215628092025-01-06 3:41:3510 days ago1736134895
0x55A8a39b...599461E18
0 ETH
View All Internal Transactions
Loading...
Loading

Minimal Proxy Contract for 0x4a4d7868390ef5cac51cda262888f34bd3025c3f

Contract Name:
Vyper_contract

Compiler Version
vyper:0.2.15

Optimization Enabled:
N/A

Other Settings:
default evmVersion, MIT license

Contract Source Code (Vyper language format)

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
# @version 0.2.15
"""
@title StableSwap
@author Curve.Fi
@license Copyright (c) Curve.Fi, 2020-2021 - all rights reserved
@notice 2 coin pool implementation with no lending
@dev Optimized to only support ERC20's with 18 decimals that return True/revert
"""
from vyper.interfaces import ERC20
interface Factory:
def convert_fees() -> bool: nonpayable
def get_fee_receiver(_pool: address) -> address: view
def admin() -> address: view
event Transfer:
sender: indexed(address)
receiver: indexed(address)
value: uint256
event Approval:
owner: indexed(address)
spender: indexed(address)
value: uint256
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Contract ABI

[{"name":"Transfer","inputs":[{"name":"sender","type":"address","indexed":true},{"name":"receiver","type":"address","indexed":true},{"name":"value","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"Approval","inputs":[{"name":"owner","type":"address","indexed":true},{"name":"spender","type":"address","indexed":true},{"name":"value","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"TokenExchange","inputs":[{"name":"buyer","type":"address","indexed":true},{"name":"sold_id","type":"int128","indexed":false},{"name":"tokens_sold","type":"uint256","indexed":false},{"name":"bought_id","type":"int128","indexed":false},{"name":"tokens_bought","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"AddLiquidity","inputs":[{"name":"provider","type":"address","indexed":true},{"name":"token_amounts","type":"uint256[2]","indexed":false},{"name":"fees","type":"uint256[2]","indexed":false},{"name":"invariant","type":"uint256","indexed":false},{"name":"token_supply","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"RemoveLiquidity","inputs":[{"name":"provider","type":"address","indexed":true},{"name":"token_amounts","type":"uint256[2]","indexed":false},{"name":"fees","type":"uint256[2]","indexed":false},{"name":"token_supply","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"RemoveLiquidityOne","inputs":[{"name":"provider","type":"address","indexed":true},{"name":"token_amount","type":"uint256","indexed":false},{"name":"coin_amount","type":"uint256","indexed":false},{"name":"token_supply","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"RemoveLiquidityImbalance","inputs":[{"name":"provider","type":"address","indexed":true},{"name":"token_amounts","type":"uint256[2]","indexed":false},{"name":"fees","type":"uint256[2]","indexed":false},{"name":"invariant","type":"uint256","indexed":false},{"name":"token_supply","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"RampA","inputs":[{"name":"old_A","type":"uint256","indexed":false},{"name":"new_A","type":"uint256","indexed":false},{"name":"initial_time","type":"uint256","indexed":false},{"name":"future_time","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"StopRampA","inputs":[{"name":"A","type":"uint256","indexed":false},{"name":"t","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"stateMutability":"nonpayable","type":"constructor","inputs":[],"outputs":[]},{"stateMutability":"nonpayable","type":"function","name":"initialize","inputs":[{"name":"_name","type":"string"},{"name":"_symbol","type":"string"},{"name":"_coins","type":"address[4]"},{"name":"_rate_multipliers","type":"uint256[4]"},{"name":"_A","type":"uint256"},{"name":"_fee","type":"uint256"}],"outputs":[],"gas":401588},{"stateMutability":"view","type":"function","name":"decimals","inputs":[],"outputs":[{"name":"","type":"uint256"}],"gas":318},{"stateMutability":"nonpayable","type":"function","name":"transfer","inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"outputs":[{"name":"","type":"bool"}],"gas":77977},{"stateMutability":"nonpayable","type":"function","name":"transferFrom","inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"outputs":[{"name":"","type":"bool"}],"gas":115912},{"stateMutability":"nonpayable","type":"function","name":"approve","inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"outputs":[{"name":"","type":"bool"}],"gas":37851},{"stateMutability":"view","type":"function","name":"get_balances","inputs":[],"outputs":[{"name":"","type":"uint256[2]"}],"gas":4707},{"stateMutability":"view","type":"function","name":"admin_fee","inputs":[],"outputs":[{"name":"","type":"uint256"}],"gas":468},{"stateMutability":"view","type":"function","name":"A","inputs":[],"outputs":[{"name":"","type":"uint256"}],"gas":10764},{"stateMutability":"view","type":"function","name":"A_precise","inputs":[],"outputs":[{"name":"","type":"uint256"}],"gas":10726},{"stateMutability":"view","type":"function","name":"get_virtual_price","inputs":[],"outputs":[{"name":"","type":"uint256"}],"gas":842281},{"stateMutability":"view","type":"function","name":"calc_token_amount","inputs":[{"name":"_amounts","type":"uint256[2]"},{"name":"_is_deposit","type":"bool"}],"outputs":[{"name":"","type":"uint256"}],"gas":1668445},{"stateMutability":"nonpayable","type":"function","name":"add_liquidity","inputs":[{"name":"_amounts","type":"uint256[2]"},{"name":"_min_mint_amount","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"add_liquidity","inputs":[{"name":"_amounts","type":"uint256[2]"},{"name":"_min_mint_amount","type":"uint256"},{"name":"_receiver","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"get_dy","inputs":[{"name":"i","type":"int128"},{"name":"j","type":"int128"},{"name":"dx","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}],"gas":2110507},{"stateMutability":"nonpayable","type":"function","name":"exchange","inputs":[{"name":"i","type":"int128"},{"name":"j","type":"int128"},{"name":"_dx","type":"uint256"},{"name":"_min_dy","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"exchange","inputs":[{"name":"i","type":"int128"},{"name":"j","type":"int128"},{"name":"_dx","type":"uint256"},{"name":"_min_dy","type":"uint256"},{"name":"_receiver","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"remove_liquidity","inputs":[{"name":"_burn_amount","type":"uint256"},{"name":"_min_amounts","type":"uint256[2]"}],"outputs":[{"name":"","type":"uint256[2]"}]},{"stateMutability":"nonpayable","type":"function","name":"remove_liquidity","inputs":[{"name":"_burn_amount","type":"uint256"},{"name":"_min_amounts","type":"uint256[2]"},{"name":"_receiver","type":"address"}],"outputs":[{"name":"","type":"uint256[2]"}]},{"stateMutability":"nonpayable","type":"function","name":"remove_liquidity_imbalance","inputs":[{"name":"_amounts","type":"uint256[2]"},{"name":"_max_burn_amount","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"remove_liquidity_imbalance","inputs":[{"name":"_amounts","type":"uint256[2]"},{"name":"_max_burn_amount","type":"uint256"},{"name":"_receiver","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"calc_withdraw_one_coin","inputs":[{"name":"_burn_amount","type":"uint256"},{"name":"i","type":"int128"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"calc_withdraw_one_coin","inputs":[{"name":"_burn_amount","type":"uint256"},{"name":"i","type":"int128"},{"name":"_previous","type":"bool"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"remove_liquidity_one_coin","inputs":[{"name":"_burn_amount","type":"uint256"},{"name":"i","type":"int128"},{"name":"_min_received","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"remove_liquidity_one_coin","inputs":[{"name":"_burn_amount","type":"uint256"},{"name":"i","type":"int128"},{"name":"_min_received","type":"uint256"},{"name":"_receiver","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"ramp_A","inputs":[{"name":"_future_A","type":"uint256"},{"name":"_future_time","type":"uint256"}],"outputs":[],"gas":162101},{"stateMutability":"nonpayable","type":"function","name":"stop_ramp_A","inputs":[],"outputs":[],"gas":157565},{"stateMutability":"view","type":"function","name":"admin_balances","inputs":[{"name":"i","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}],"gas":7740},{"stateMutability":"nonpayable","type":"function","name":"withdraw_admin_fees","inputs":[],"outputs":[],"gas":24046},{"stateMutability":"view","type":"function","name":"coins","inputs":[{"name":"arg0","type":"uint256"}],"outputs":[{"name":"","type":"address"}],"gas":3093},{"stateMutability":"view","type":"function","name":"balances","inputs":[{"name":"arg0","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}],"gas":3123},{"stateMutability":"view","type":"function","name":"fee","inputs":[],"outputs":[{"name":"","type":"uint256"}],"gas":3108},{"stateMutability":"view","type":"function","name":"initial_A","inputs":[],"outputs":[{"name":"","type":"uint256"}],"gas":3138},{"stateMutability":"view","type":"function","name":"future_A","inputs":[],"outputs":[{"name":"","type":"uint256"}],"gas":3168},{"stateMutability":"view","type":"function","name":"initial_A_time","inputs":[],"outputs":[{"name":"","type":"uint256"}],"gas":3198},{"stateMutability":"view","type":"function","name":"future_A_time","inputs":[],"outputs":[{"name":"","type":"uint256"}],"gas":3228},{"stateMutability":"view","type":"function","name":"name","inputs":[],"outputs":[{"name":"","type":"string"}],"gas":13488},{"stateMutability":"view","type":"function","name":"symbol","inputs":[],"outputs":[{"name":"","type":"string"}],"gas":11241},{"stateMutability":"view","type":"function","name":"balanceOf","inputs":[{"name":"arg0","type":"address"}],"outputs":[{"name":"","type":"uint256"}],"gas":3533},{"stateMutability":"view","type":"function","name":"allowance","inputs":[{"name":"arg0","type":"address"},{"name":"arg1","type":"address"}],"outputs":[{"name":"","type":"uint256"}],"gas":3778},{"stateMutability":"view","type":"function","name":"totalSupply","inputs":[],"outputs":[{"name":"","type":"uint256"}],"gas":3378}]

Block Age Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Age Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Age Amount
View All Withdrawals

Transaction Hash Block Age Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.