package invoke import ( "github.com/nspcc-dev/neo-go/pkg/util" "github.com/nspcc-dev/neofs-node/pkg/morph/client" ) type ( // ChequeParams for CashOutCheque invocation. ChequeParams struct { ID []byte Amount int64 // Fixed8 User util.Uint160 LockAccount util.Uint160 } ) const ( // Extra SysFee for contract invocations. Contracts execute inner ring // invocations in two steps: collection and execution. At collection // step contract waits for (2\3*n + 1) invocations, and then in execution // stage contract actually makes changes in the contract storage. SysFee // for invocation calculated based on testinvoke which happens at collection // stage. Therefore client has to provide some extra SysFee to operate at // execution stage. Otherwise invocation will fail due to gas limit. extraFee = 2_0000_0000 // 2.0 Fixed8 gas chequeMethod = "cheque" ) // CashOutCheque invokes Cheque method. func CashOutCheque(cli *client.Client, con util.Uint160, p *ChequeParams) error { if cli == nil { return client.ErrNilClient } return cli.Invoke(con, extraFee, chequeMethod, p.ID, p.User.BytesBE(), p.Amount, p.LockAccount.BytesBE(), ) }