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Check bonded ETH for operators #48

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@nkuba nkuba commented Sep 23, 2020

We are getting bond creation events to obtain values of bonds created for all the ECDSA operators.

@nkuba nkuba requested a review from pdyraga September 23, 2020 09:40
pdyraga
pdyraga reviewed Sep 23, 2020
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@nkuba
Check bonded ETH for operators
21cf9d4 
We are getting bond creation events to obtain values of bonds created
for all the ECDSA operators.
@nkuba
Updated bond amounts calculation scripts
a94ccf4 
We need to respect bonds release and seizure in calculating currently
bonded value. What's more we need to respect the fact that value can be
deposited as a return from tBTC after seizing the whole bond and keeping
there just some part of it.
@nkuba nkuba requested a review from pdyraga September 23, 2020 15:49
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pdyraga commented Oct 2, 2020

I was testing this script locally with four operators:

  • 0x3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416
  • 0x7020a5556ba1ce5f92c81063a13d33512cf1305c
  • 0x524f2e0176350d950fa630d9a5a59a0a190daf48
  • 0x65ea55c1f10491038425725dc00dffeab2a1e28a

Scenario 1 ✅

  • Open keep.
  • Close keep.

Initial state:

┌─────────┬──────────────────────────────────────────────┬───────────────────┬──────────────────────────────────────────────────┬────────────────────┬────────────────────┬──────────────────┬────────────────┬─────────────────┬────────────────────────┬──────────────────────┐
│ (index) │                   address                    │ eligibleStakeKeep │                operatorBalanceEth                │ depositedAmountEth │ withdrawnAmountEth │ unbondedValueEth │ bondsAmountEth │ seizedAmountEth │ isRegisteredInTbtcPool │ isUpToDateInTbtcPool │
├─────────┼──────────────────────────────────────────────┼───────────────────┼──────────────────────────────────────────────────┼────────────────────┼────────────────────┼──────────────────┼────────────────┼─────────────────┼────────────────────────┼──────────────────────┤
│    0    │ '0x3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416' │    '20000000'     │ '999999999999999999999999999999999999.996875216' │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
│    1    │ '0x7020a5556ba1ce5f92c81063a13d33512cf1305c' │    '20000000'     │ '999999999999999999999999999999999999.996874897' │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
│    2    │ '0x524f2e0176350d950fa630d9a5a59a0a190daf48' │    '20000000'     │ '999999999999999999999999999999999999.996875535' │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
│    3    │ '0x65ea55c1f10491038425725dc00dffeab2a1e28a' │    '20000000'     │ '999999999999999999999999999999999999.883456701' │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
└─────────┴──────────────────────────────────────────────┴───────────────────┴──────────────────────────────────────────────────┴────────────────────┴────────────────────┴──────────────────┴────────────────┴─────────────────┴────────────────────────┴──────────────────────┘

Created keep 0x43293fFe178B64A7342a0346F9D57974DB22d3EC with members:

  • 524f2e0176350d950fa630d9a5a59a0a190daf48,
  • 0x7020A5556Ba1ce5f92c81063a13d33512cf1305c,
  • 0x65EA55c1f10491038425725dC00dFFEAb2A1e28A.

Intermediate state:

┌─────────┬──────────────────────────────────────────────┬───────────────────┬───────────────────────────────────────────────────────────┬────────────────────┬────────────────────┬─────────────────────────┬────────────────────────┬─────────────────┬────────────────────────┬──────────────────────┐
│ (index) │                   address                    │ eligibleStakeKeep │                    operatorBalanceEth                     │ depositedAmountEth │ withdrawnAmountEth │    unbondedValueEth     │     bondsAmountEth     │ seizedAmountEth │ isRegisteredInTbtcPool │ isUpToDateInTbtcPool │
├─────────┼──────────────────────────────────────────────┼───────────────────┼───────────────────────────────────────────────────────────┼────────────────────┼────────────────────┼─────────────────────────┼────────────────────────┼─────────────────┼────────────────────────┼──────────────────────┤
│    0    │ '0x3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416' │    '20000000'     │     '999999999999999999999999999999999999.996875216'      │        '50'        │        '0'         │          '50'           │          '0'           │       '0'       │          true          │         true         │
│    1    │ '0x7020a5556ba1ce5f92c81063a13d33512cf1305c' │    '20000000'     │     '999999999999999999999999999999999999.996733331'      │        '50'        │        '0'         │ '49.999999999999999996' │ '0.000000000000000004' │       '0'       │          true          │         true         │
│    2    │ '0x524f2e0176350d950fa630d9a5a59a0a190daf48' │    '20000000'     │     '999999999999999999999999999999999999.996703122'      │        '50'        │        '0'         │ '49.999999999999999996' │ '0.000000000000000004' │       '0'       │          true          │         true         │
│    3    │ '0x65ea55c1f10491038425725dc00dffeab2a1e28a' │    '20000000'     │ '999999999999999999999999999999999999.899962083444444444' │        '50'        │        '0'         │ '49.999999999999999996' │ '0.000000000000000004' │       '0'       │          true          │         true         │
└─────────┴──────────────────────────────────────────────┴───────────────────┴───────────────────────────────────────────────────────────┴────────────────────┴────────────────────┴─────────────────────────┴────────────────────────┴─────────────────┴────────────────────────┴──────────────────────┘

Closed keep 0x43293fFe178B64A7342a0346F9D57974DB22d3EC.

End state:

┌─────────┬──────────────────────────────────────────────┬───────────────────┬───────────────────────────────────────────────────────────┬────────────────────┬────────────────────┬──────────────────┬────────────────┬─────────────────┬────────────────────────┬──────────────────────┐
│ (index) │                   address                    │ eligibleStakeKeep │                    operatorBalanceEth                     │ depositedAmountEth │ withdrawnAmountEth │ unbondedValueEth │ bondsAmountEth │ seizedAmountEth │ isRegisteredInTbtcPool │ isUpToDateInTbtcPool │
├─────────┼──────────────────────────────────────────────┼───────────────────┼───────────────────────────────────────────────────────────┼────────────────────┼────────────────────┼──────────────────┼────────────────┼─────────────────┼────────────────────────┼──────────────────────┤
│    0    │ '0x3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416' │    '20000000'     │     '999999999999999999999999999999999999.996875216'      │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
│    1    │ '0x7020a5556ba1ce5f92c81063a13d33512cf1305c' │    '20000000'     │     '999999999999999999999999999999999999.996733331'      │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
│    2    │ '0x524f2e0176350d950fa630d9a5a59a0a190daf48' │    '20000000'     │     '999999999999999999999999999999999999.996703122'      │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
│    3    │ '0x65ea55c1f10491038425725dc00dffeab2a1e28a' │    '20000000'     │ '999999999999999999999999999999999999.899962083444444444' │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
└─────────┴──────────────────────────────────────────────┴───────────────────┴───────────────────────────────────────────────────────────┴────────────────────┴────────────────────┴──────────────────┴────────────────┴─────────────────┴────────────────────────┴──────────────────────┘

Scenario 2 ❌

  • Create multiple keeps.
  • Seize bonds from one of them.

Initial state:

┌─────────┬──────────────────────────────────────────────┬───────────────────┬───────────────────────────────────────────────────────────┬────────────────────┬────────────────────┬──────────────────┬────────────────┬─────────────────┬────────────────────────┬──────────────────────┐
│ (index) │                   address                    │ eligibleStakeKeep │                    operatorBalanceEth                     │ depositedAmountEth │ withdrawnAmountEth │ unbondedValueEth │ bondsAmountEth │ seizedAmountEth │ isRegisteredInTbtcPool │ isUpToDateInTbtcPool │
├─────────┼──────────────────────────────────────────────┼───────────────────┼───────────────────────────────────────────────────────────┼────────────────────┼────────────────────┼──────────────────┼────────────────┼─────────────────┼────────────────────────┼──────────────────────┤
│    0    │ '0x3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416' │    '20000000'     │     '999999999999999999999999999999999999.996875216'      │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
│    1    │ '0x7020a5556ba1ce5f92c81063a13d33512cf1305c' │    '20000000'     │     '999999999999999999999999999999999999.996733331'      │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
│    2    │ '0x524f2e0176350d950fa630d9a5a59a0a190daf48' │    '20000000'     │     '999999999999999999999999999999999999.996703122'      │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
│    3    │ '0x65ea55c1f10491038425725dc00dffeab2a1e28a' │    '20000000'     │ '999999999999999999999999999999999999.899962083444444444' │        '50'        │        '0'         │       '50'       │      '0'       │       '0'       │          true          │         true         │
└─────────┴──────────────────────────────────────────────┴───────────────────┴───────────────────────────────────────────────────────────┴────────────────────┴────────────────────┴──────────────────┴────────────────┴─────────────────┴────────────────────────┴──────────────────────┘

Created keep 0x6a613E21cc3Ea0D14eCa39Ac3131531F3296fDdc with members:

  • 3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416,
  • 524f2e0176350d950fa630d9a5a59a0a190daf48 ,
  • 65ea55c1f10491038425725dc00dffeab2a1e28a.

Created keep 0xddE46d893748662CE6102944f6cdA9517D0092D7 with members:

  • 7020a5556ba1ce5f92c81063a13d33512cf1305c,
  • 524f2e0176350d950fa630d9a5a59a0a190daf48,
  • 3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416.

Created keep 0xcD1C4B4e17D0Ae5fCCc9150cfe23B67cb33364Fb with members:

  • 3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416,
  • 65ea55c1f10491038425725dc00dffeab2a1e28a ,
  • 7020a5556ba1ce5f92c81063a13d33512cf1305c.

Intermediate state:

┌─────────┬──────────────────────────────────────────────┬───────────────────┬───────────────────────────────────────────────────────────┬────────────────────┬────────────────────┬─────────────────────────┬────────────────────────┬─────────────────┬────────────────────────┬──────────────────────┐
│ (index) │                   address                    │ eligibleStakeKeep │                    operatorBalanceEth                     │ depositedAmountEth │ withdrawnAmountEth │    unbondedValueEth     │     bondsAmountEth     │ seizedAmountEth │ isRegisteredInTbtcPool │ isUpToDateInTbtcPool │
├─────────┼──────────────────────────────────────────────┼───────────────────┼───────────────────────────────────────────────────────────┼────────────────────┼────────────────────┼─────────────────────────┼────────────────────────┼─────────────────┼────────────────────────┼──────────────────────┤
│    0    │ '0x3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416' │    '20000000'     │     '999999999999999999999999999999999999.996450858'      │        '50'        │        '0'         │ '49.999999999999999988' │ '0.000000000000000012' │       '0'       │          true          │         true         │
│    1    │ '0x7020a5556ba1ce5f92c81063a13d33512cf1305c' │    '20000000'     │     '999999999999999999999999999999999999.996454601'      │        '50'        │        '0'         │ '49.999999999999999992' │ '0.000000000000000008' │       '0'       │          true          │         true         │
│    2    │ '0x524f2e0176350d950fa630d9a5a59a0a190daf48' │    '20000000'     │     '999999999999999999999999999999999999.996358004'      │        '50'        │        '0'         │ '49.999999999999999992' │ '0.000000000000000008' │       '0'       │          true          │         true         │
│    3    │ '0x65ea55c1f10491038425725dc00dffeab2a1e28a' │    '20000000'     │ '999999999999999999999999999999999999.949629693777777776' │        '50'        │        '0'         │ '49.999999999999999992' │ '0.000000000000000008' │       '0'       │          true          │         true         │
└─────────┴──────────────────────────────────────────────┴───────────────────┴───────────────────────────────────────────────────────────┴────────────────────┴────────────────────┴─────────────────────────┴────────────────────────┴─────────────────┴────────────────────────┴──────────────────────┘

Seized bonds from keep 0xcD1C4B4e17D0Ae5fCCc9150cfe23B67cb33364Fb.

End state:

┌─────────┬──────────────────────────────────────────────┬───────────────────┬───────────────────────────────────────────────────────────┬────────────────────┬────────────────────┬─────────────────────────┬────────────────────────┬─────────────────┬────────────────────────┬──────────────────────┐
│ (index) │                   address                    │ eligibleStakeKeep │                    operatorBalanceEth                     │ depositedAmountEth │ withdrawnAmountEth │    unbondedValueEth     │     bondsAmountEth     │ seizedAmountEth │ isRegisteredInTbtcPool │ isUpToDateInTbtcPool │
├─────────┼──────────────────────────────────────────────┼───────────────────┼───────────────────────────────────────────────────────────┼────────────────────┼────────────────────┼─────────────────────────┼────────────────────────┼─────────────────┼────────────────────────┼──────────────────────┤
│    0    │ '0x3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416' │    '20000000'     │     '999999999999999999999999999999999999.996450858'      │        '50'        │        '0'         │ '49.999999999999999988' │ '0.000000000000000008' │       '0'       │          true          │         true         │
│    1    │ '0x7020a5556ba1ce5f92c81063a13d33512cf1305c' │    '20000000'     │     '999999999999999999999999999999999999.996454601'      │        '50'        │        '0'         │ '49.999999999999999992' │ '0.000000000000000004' │       '0'       │          true          │         true         │
│    2    │ '0x524f2e0176350d950fa630d9a5a59a0a190daf48' │    '20000000'     │     '999999999999999999999999999999999999.996358004'      │        '50'        │        '0'         │ '49.999999999999999992' │ '0.000000000000000008' │       '0'       │          true          │         true         │
│    3    │ '0x65ea55c1f10491038425725dc00dffeab2a1e28a' │    '20000000'     │ '999999999999999999999999999999999999.949629693777777776' │        '50'        │        '0'         │ '49.999999999999999992' │ '0.000000000000000004' │       '0'       │          true          │         true         │
└─────────┴──────────────────────────────────────────────┴───────────────────┴───────────────────────────────────────────────────────────┴────────────────────┴────────────────────┴─────────────────────────┴────────────────────────┴─────────────────┴────────────────────────┴──────────────────────┘

Problem: Please see that seizedAmountEth shows 0. I thought it's a precision issue and removed all fromWei calls for seized bonds but it still shows 0.

Scenario 3 ❌

  • Return seized bonds.

Initial state:

┌─────────┬──────────────────────────────────────────────┬───────────────────┬───────────────────────────────────────────────────────────┬────────────────────┬────────────────────┬─────────────────────────┬────────────────────────┬─────────────────┬────────────────────────┬──────────────────────┐
│ (index) │                   address                    │ eligibleStakeKeep │                    operatorBalanceEth                     │ depositedAmountEth │ withdrawnAmountEth │    unbondedValueEth     │     bondsAmountEth     │ seizedAmountEth │ isRegisteredInTbtcPool │ isUpToDateInTbtcPool │
├─────────┼──────────────────────────────────────────────┼───────────────────┼───────────────────────────────────────────────────────────┼────────────────────┼────────────────────┼─────────────────────────┼────────────────────────┼─────────────────┼────────────────────────┼──────────────────────┤
│    0    │ '0x3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416' │    '20000000'     │     '999999999999999999999999999999999999.996450858'      │        '50'        │        '0'         │ '49.999999999999999988' │ '0.000000000000000008' │       '0'       │          true          │         true         │
│    1    │ '0x7020a5556ba1ce5f92c81063a13d33512cf1305c' │    '20000000'     │     '999999999999999999999999999999999999.996454601'      │        '50'        │        '0'         │ '49.999999999999999992' │ '0.000000000000000004' │       '0'       │          true          │         true         │
│    2    │ '0x524f2e0176350d950fa630d9a5a59a0a190daf48' │    '20000000'     │     '999999999999999999999999999999999999.996358004'      │        '50'        │        '0'         │ '49.999999999999999992' │ '0.000000000000000008' │       '0'       │          true          │         true         │
│    3    │ '0x65ea55c1f10491038425725dc00dffeab2a1e28a' │    '20000000'     │ '999999999999999999999999999999999999.949629693777777776' │        '50'        │        '0'         │ '49.999999999999999992' │ '0.000000000000000004' │       '0'       │          true          │         true         │
└─────────┴──────────────────────────────────────────────┴───────────────────┴───────────────────────────────────────────────────────────┴────────────────────┴────────────────────┴─────────────────────────┴────────────────────────┴─────────────────┴────────────────────────┴──────────────────────┘

Note that seizedAmountEth value is not accurate - see the previous scenario.

Returned 12 wei to keep 0xcD1C4B4e17D0Ae5fCCc9150cfe23B67cb33364Fb.

End state:

┌─────────┬──────────────────────────────────────────────┬───────────────────┬───────────────────────────────────────────────────────────┬─────────────────────────┬────────────────────┬─────────────────────────┬────────────────────────┬─────────────────┬────────────────────────┬──────────────────────┐
│ (index) │                   address                    │ eligibleStakeKeep │                    operatorBalanceEth                     │   depositedAmountEth    │ withdrawnAmountEth │    unbondedValueEth     │     bondsAmountEth     │ seizedAmountEth │ isRegisteredInTbtcPool │ isUpToDateInTbtcPool │
├─────────┼──────────────────────────────────────────────┼───────────────────┼───────────────────────────────────────────────────────────┼─────────────────────────┼────────────────────┼─────────────────────────┼────────────────────────┼─────────────────┼────────────────────────┼──────────────────────┤
│    0    │ '0x3365d0ed0e526d3b1d8b417fc0fde5b1cef2f416' │    '20000000'     │     '999999999999999999999999999999999999.996450858'      │ '50.000000000000000004' │        '0'         │ '49.999999999999999992' │ '0.000000000000000008' │       '0'       │          true          │         true         │
│    1    │ '0x7020a5556ba1ce5f92c81063a13d33512cf1305c' │    '20000000'     │     '999999999999999999999999999999999999.996454601'      │ '50.000000000000000004' │        '0'         │ '49.999999999999999996' │ '0.000000000000000004' │       '0'       │          true          │         true         │
│    2    │ '0x524f2e0176350d950fa630d9a5a59a0a190daf48' │    '20000000'     │     '999999999999999999999999999999999999.996358004'      │          '50'           │        '0'         │ '49.999999999999999992' │ '0.000000000000000008' │       '0'       │          true          │         true         │
│    3    │ '0x65ea55c1f10491038425725dc00dffeab2a1e28a' │    '20000000'     │ '999999999999999999999999999999999999.949629693777777776' │ '50.000000000000000004' │        '0'         │ '49.999999999999999996' │ '0.000000000000000004' │       '0'       │          true          │         true         │
└─────────┴──────────────────────────────────────────────┴───────────────────┴───────────────────────────────────────────────────────────┴─────────────────────────┴────────────────────┴─────────────────────────┴────────────────────────┴─────────────────┴────────────────────────┴──────────────────────┘

Problem: Please see that the depositedAmountEth increased. It should never be higher than the initial 50 ETH.

@nkuba nkuba mentioned this pull request Oct 30, 2020
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@nkuba @pdyraga