Fix incorrect fees estimation when balancing transaction minting assets #622
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carbolymer
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carbolymer
commented
Aug 29, 2024
| UnsignedTx unsignedTx0 <- | ||
| first TxBodyError | ||
| $ makeUnsignedTx | ||
| availableEra | ||
| $ obtainShimConstraints bEraOnwards | ||
| $ txbodycontent | ||
| { txOuts = | ||
| txOuts txbodycontent | ||
| ++ [TxOut changeaddr (lovelaceToTxOutValue sbe 0) TxOutDatumNone ReferenceScriptNone] | ||
| -- TODO: think about the size of the change output |
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@Jimbo4350 What does this TODO mean? This PR changes the TxOut to include all assets from TxIns and minted ones, so I guess this TODO is fixed?
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Duncan left that there and I can't remember why.
carbolymer
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Aug 29, 2024
| address | ||
| Nothing | ||
| -- the correct amount with manual balancing of assets | ||
| 335_729 === feeWithTxoutAsset |
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This PR does not change the value of the fee here.
Jimbo4350
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Aug 29, 2024
| UnsignedTx unsignedTx0 <- | ||
| first TxBodyError | ||
| $ makeUnsignedTx | ||
| availableEra | ||
| $ obtainShimConstraints bEraOnwards | ||
| $ txbodycontent | ||
| { txOuts = | ||
| txOuts txbodycontent | ||
| ++ [TxOut changeaddr (lovelaceToTxOutValue sbe 0) TxOutDatumNone ReferenceScriptNone] | ||
| -- TODO: think about the size of the change output |
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Duncan left that there and I can't remember why.
| ++ [TxOut changeaddr (lovelaceToTxOutValue sbe 0) TxOutDatumNone ReferenceScriptNone] | ||
| -- TODO: think about the size of the change output | ||
| -- 1,2,4 or 8 bytes? | ||
| TxOut changeaddr (TxOutValueShelleyBased sbe change) TxOutDatumNone ReferenceScriptNone |
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I think we had an issue in the past where users were expecting the change output to be appended to the list of tx outs. We best not change it. There may be an issue about this floating around somewhere.
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That's just an intermediary txbodycontent for execution units calculation. I'll change the order.
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Changelog
Context
This PR should be reviewed on commit-by-commit basis.
Deprecate valueFromList and valueToList. Add IsList Value- contains refactor commitFix fee estimation when autobalancing assetsimplement the test case and the fix for Incorrect script budget estimation when minting assets and autobalancing a transaction cardano-cli#614Checklist