Transaction view

Block: 21830389
Block index: 43
Timestamp: Wed, 12 Feb 2025 12:24:47 +0000
Transaction type: 2
Effective gas price: 0.843316086 gwei
Max fee per gas: 1.264974129 gwei
Max priority fee per gas: 0 gwei
Gas limit: 406914
View on: Etherscan - Bloxy - Blockchair - EthDecoder - Tenderly
Dict: {'from': '0x1c8f6a5f009e051cab9c3851ca2da2c936b2775a', 'to': '0xa69babef1ca67a37ffaf7a485dfff3382056e78c', 'input': '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', 'gas': '0x63582', 'value': '0x8d00', 'maxFeePerGas': '0x4b65f931', 'maxPriorityFeePerGas': '0x0'}

State changes

0x1c8f…775a (EOA)	Before	After	Diff
balance	3.930647 eth	3.930492 eth	-0.000155 eth
nonce	275534	275535

0x2260…c599 (WBTC Token, OwnableContract, Bitcoin Pegged, Token Contract, Wrapped Bitcoin, Wrapped BTC (WBTC))	Before	After	Diff
balanceOf[0x7f86bf177dd4f3494b841a37e810a34dd56c829b]	44.92280846 × 10⁸	44.87214738 × 10⁸	-0.05066108 × 10⁸
balanceOf[0xa69babef1ca67a37ffaf7a485dfff3382056e78c]	149.14250681 × 10⁸	149.19316789 × 10⁸	0.05066108 × 10⁸

0x7f86…829b (CurveTricryptoOptimizedWETH)	Before	After	Diff
5	`0x8ed6c1432ad242bfc50000000000001457f8e68d0f6860288f`	`0x8edbacbdabe6621d58000000000000145af5941817e9dcb1a4`	`0x4eb7a81141f5d930000000000000002fcad8b08817c8915`
11	`0x3eaba8db8a9`	`0x3ebdcdbd308`	`0x1224e1a5f`
12	`0x10bc2c40e`	`0x10b757692`	`-0x4d4d7c`
14	12902202.829686193 × 10¹⁸	12902204.87804491 × 10¹⁸	2.0483587189775654 × 10¹⁸
15	1.0294256818238003 × 10¹⁸	1.0294258452558203 × 10¹⁸	`0x260d4eb820`
17	1.0147147911291508 × 10¹⁸	1.014714952225664 × 10¹⁸	`0x258219b70f`

0x9522…afe5 (EOA)	Before	After	Diff
balance	7.148311 eth	7.149250 eth	0.000939 eth

0xa0b8…eb48 (Stablecoin, https://www.centre.io/, Token Contract, USD Coin (USDC), FiatTokenProxy)	Before	After	Diff
sha3(0x7f86bf177dd4f3494b841a37e810a34dd56c829b, 9)	4306687.080617 × 10⁶	4311557.591816 × 10⁶	4870.511199 × 10⁶
sha3(0xa69babef1ca67a37ffaf7a485dfff3382056e78c, 9)	16968496.297311 × 10⁶	16963625.786112 × 10⁶	-4870.511199 × 10⁶

0xa69b…e78c	Before	After	Diff
balance	210.371664 eth	210.370725 eth	-0.000939 eth

Call tree

From 0x1c8f…775a (EOA)
Call to 0xa69b…e78c

Value 0.000000 eth

unknown78e111f6

Raw output: 0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000001224e1a5f0000000000000000000000000000000000000000000000000003f928ba1bba2d
- Delegatecall to 0x0aa1…6208
  
  Value 0.000000 eth
  
  0x5d022402
  0x0000000000000000000000007f86bf177dd4f3494b841a37e810a34dd56c829b
  0x000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48
  0x0000000000000000000000002260fac5e5542a773aa44fbcfedf7c193bc2c599
  0x00000000000000000000000000000000000000000000000000000001224e1a5f
  0x00000000000000000000000000000000000000000000dc210d69981e18000000
  0x00000000000000000000000000000000000000000139e018b2c4546000000000
  0x0000000000000000000000000000000000000000000000000000000067ac930f
  0x00000000000000000000000000000000000000000000000000000000004d3d6d
  0xff00010000000000000000000000000000000000000000000000000000000001
  
  Raw output: 0x00000000000000000000000000000000000000000000000000000001224e1a5f0000000000000000000000000000000000000000000000000003f928ba1bba2d
  - Call to 0x2260…c599 (WBTC Token, OwnableContract, Bitcoin Pegged, Token Contract, Wrapped Bitcoin, Wrapped BTC (WBTC))
    
    balanceOf
    
    account
    0xa69b…e78c
    
    Output:
    
    149.14250681 × 10⁸
  - Call to 0xa0b8…eb48 (Stablecoin, https://www.centre.io/, Token Contract, USD Coin (USDC), FiatTokenProxy)
    
    approve
    
    spender
    0x7f86…829b (CurveTricryptoOptimizedWETH)
    
    amount
    4870.511199 × 10⁶
    
    Output:
    
    True
    - Delegatecall to 0x4350…02dd (FiatTokenV2_2)
      
      approve
      
      spender
      0x7f86…829b (CurveTricryptoOptimizedWETH)
      
      amount
      0x1224e1a5f
      
      Output:
      
      True
  - Call to 0x7f86…829b (CurveTricryptoOptimizedWETH)
    
    exchange
    
    i
    0
    
    j
    1
    
    dx
    0x1224e1a5f
    
    min_dy
    0x4d3d6d
    
    use_eth
    False
    
    Output:
    
    0x4d4d7c
    - Staticcall to 0xcbff…d6ee (CurveTricryptoMathOptimized)
      
      get_y
      
      _ANN
      0x1a0e6d
      
      _gamma
      0xabd8940e805
      
      x
      (4311557591816000000000000, 4318754245651436286904831, 4276775254561067575471348)
      
      _D
      12902202.829686193 × 10¹⁸
      
      i
      1
      
      Output:
      
      (4313881780082279049917264, 999979343142430879)
    - Staticcall to 0xcbff…d6ee (CurveTricryptoMathOptimized)
      
      reduction_coefficient
      
      x
      (4311557591816000000000000, 4313881780082279049917264, 4276775254561067575471348)
      
      fee_gamma
      0x1c6bf52634000
      
      Output:
      
      0.955292751804603 × 10¹⁸
    - Call to 0xa0b8…eb48 (Stablecoin, https://www.centre.io/, Token Contract, USD Coin (USDC), FiatTokenProxy)
      
      transferFrom
      
      sender
      0xa69b…e78c
      
      recipient
      0x7f86…829b (CurveTricryptoOptimizedWETH)
      
      amount
      4870.511199 × 10⁶
      
      Output:
      
      True
      - Delegatecall to 0x4350…02dd (FiatTokenV2_2)
        
        transferFrom
        
        sender
        0xa69b…e78c
        
        recipient
        0x7f86…829b (CurveTricryptoOptimizedWETH)
        
        amount
        0x1224e1a5f
        
        Output:
        
        True
    - Call to 0x2260…c599 (WBTC Token, OwnableContract, Bitcoin Pegged, Token Contract, Wrapped Bitcoin, Wrapped BTC (WBTC))
      
      transfer
      
      recipient
      0xa69b…e78c
      
      amount
      0.05066108 × 10⁸
      
      Output:
      
      True
    - Staticcall to 0xcbff…d6ee (CurveTricryptoMathOptimized)
      
      newton_D
      
      ANN
      0x1a0e6d
      
      gamma
      0xabd8940e805
      
      x_unsorted
      (4311557591816000000000000, 4313883829890718572733543, 4276775254561067575471348)
      
      K0_prev
      0.9999793431424309 × 10¹⁸
      
      Output:
      
      12902204.87804491 × 10¹⁸
    - Staticcall to 0xcbff…d6ee (CurveTricryptoMathOptimized)
      
      get_p
      
      _xp
      (4311557591816000000000000, 4313883829890718572733543, 4276775254561067575471348)
      
      _D
      12902204.87804491 × 10¹⁸
      
      _A_gamma
      (1707629, 11809167828997)
      
      Output:
      
      (999875232191233191, 1001881738050844628)
    - Staticcall to 0xcbff…d6ee (CurveTricryptoMathOptimized)
      
      geometric_mean
      
      unsorted_x
      (4300734959348303733668093, 44735375487170719563, 1635063160433691575239)
      
      Output:
      
      6801.052070203121 × 10¹⁸
  - Call to 0x2260…c599 (WBTC Token, OwnableContract, Bitcoin Pegged, Token Contract, Wrapped Bitcoin, Wrapped BTC (WBTC))
    
    balanceOf
    
    account
    0xa69b…e78c
    
    Output:
    
    149.19316789 × 10⁸
  - Call to 0x9522…afe5 (EOA)
    
    Value 0.000939 eth
    
    0x