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41 lines
1.3 KiB
Go
41 lines
1.3 KiB
Go
package rpc
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/*
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Definition of types, interfaces and variables
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required for raw transaction composing.
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*/
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import (
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"github.com/CityOfZion/neo-go/pkg/core/transaction"
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"github.com/CityOfZion/neo-go/pkg/crypto/keys"
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"github.com/CityOfZion/neo-go/pkg/util"
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)
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type (
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// ContractTxParams contains parameters for tx to transfer assets;
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// includes parameters duplication `sendtoaddress` RPC call params
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// and also some utility data;
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ContractTxParams struct {
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assetID util.Uint256
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address string
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value util.Fixed8
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wif keys.WIF // a WIF to send the transaction
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// since there are many ways to provide unspents,
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// transaction composer stays agnostic to that how
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// unspents was got;
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balancer BalanceGetter
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}
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// BalanceGetter is an interface supporting CalculateInputs() method.
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BalanceGetter interface {
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// parameters
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// address: base58-encoded address assets would be transferred from
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// assetID: asset identifier
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// amount: an asset amount to spend
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// return values
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// inputs: UTXO's for the preparing transaction
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// total: summarized asset amount from all the `inputs`
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// error: error would be considered in the caller function
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CalculateInputs(address string, assetID util.Uint256, amount util.Fixed8) (inputs []transaction.Input, total util.Fixed8, err error)
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}
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)
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