2020-04-08 10:56:04 +00:00
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package blockchainer
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2018-03-14 09:36:59 +00:00
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2018-11-26 21:12:33 +00:00
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import (
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2020-07-09 09:57:24 +00:00
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"math/big"
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2020-03-25 15:30:21 +00:00
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"github.com/nspcc-dev/neo-go/pkg/config"
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2020-03-03 14:21:42 +00:00
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"github.com/nspcc-dev/neo-go/pkg/core/block"
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"github.com/nspcc-dev/neo-go/pkg/core/mempool"
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"github.com/nspcc-dev/neo-go/pkg/core/state"
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"github.com/nspcc-dev/neo-go/pkg/core/transaction"
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2020-08-20 08:02:11 +00:00
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"github.com/nspcc-dev/neo-go/pkg/crypto"
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2020-03-03 14:21:42 +00:00
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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2020-11-11 15:43:28 +00:00
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"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
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2020-03-03 14:21:42 +00:00
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm"
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2018-11-26 21:12:33 +00:00
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)
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2018-03-14 09:36:59 +00:00
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// Blockchainer is an interface that abstract the implementation
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// of the blockchain.
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type Blockchainer interface {
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2020-06-05 16:01:10 +00:00
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ApplyPolicyToTxSet([]*transaction.Transaction) []*transaction.Transaction
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2019-02-20 17:39:32 +00:00
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GetConfig() config.ProtocolConfiguration
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2020-01-14 12:32:07 +00:00
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AddHeaders(...*block.Header) error
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AddBlock(*block.Block) error
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2020-05-29 14:20:00 +00:00
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AddStateRoot(r *state.MPTRoot) error
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2020-11-06 09:27:05 +00:00
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CalculateClaimable(h util.Uint160, endHeight uint32) (*big.Int, error)
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2019-11-07 17:47:48 +00:00
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Close()
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2020-11-27 10:55:48 +00:00
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IsTxStillRelevant(t *transaction.Transaction, txpool *mempool.Pool, isPartialTx bool) bool
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2018-03-14 09:36:59 +00:00
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HeaderHeight() uint32
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2020-01-14 12:32:07 +00:00
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GetBlock(hash util.Uint256) (*block.Block, error)
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2020-09-21 12:34:04 +00:00
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GetCommittee() (keys.PublicKeys, error)
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2019-11-28 16:06:09 +00:00
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GetContractState(hash util.Uint160) *state.Contract
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2020-07-28 13:36:47 +00:00
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GetContractScriptHash(id int32) (util.Uint160, error)
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2020-04-26 17:04:16 +00:00
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GetEnrollments() ([]state.Validator, error)
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2020-07-09 09:57:24 +00:00
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GetGoverningTokenBalance(acc util.Uint160) (*big.Int, uint32)
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2020-11-24 08:14:25 +00:00
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ForEachNEP17Transfer(util.Uint160, func(*state.NEP17Transfer) (bool, error)) error
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2018-03-14 09:36:59 +00:00
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GetHeaderHash(int) util.Uint256
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2020-01-14 12:32:07 +00:00
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GetHeader(hash util.Uint256) (*block.Header, error)
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2018-03-14 09:36:59 +00:00
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CurrentHeaderHash() util.Uint256
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CurrentBlockHash() util.Uint256
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HasBlock(util.Uint256) bool
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HasTransaction(util.Uint256) bool
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2020-11-11 15:43:28 +00:00
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GetAppExecResults(util.Uint256, trigger.Type) ([]state.AppExecResult, error)
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2020-11-27 10:55:48 +00:00
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GetNotaryDepositExpiration(acc util.Uint160) uint32
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2020-09-25 09:40:57 +00:00
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GetNativeContractScriptHash(string) (util.Uint160, error)
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2020-07-11 10:10:57 +00:00
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GetNextBlockValidators() ([]*keys.PublicKey, error)
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2020-11-24 08:14:25 +00:00
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GetNEP17Balances(util.Uint160) *state.NEP17Balances
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2020-11-27 10:55:48 +00:00
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GetNotaryContractScriptHash() util.Uint160
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GetNotaryBalance(acc util.Uint160) *big.Int
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GetPolicer() Policer
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2020-04-26 17:04:16 +00:00
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GetValidators() ([]*keys.PublicKey, error)
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2020-08-05 08:30:14 +00:00
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GetStandByCommittee() keys.PublicKeys
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2020-06-23 15:15:55 +00:00
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GetStandByValidators() keys.PublicKeys
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2020-06-04 08:59:22 +00:00
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GetStateProof(root util.Uint256, key []byte) ([][]byte, error)
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2020-05-29 14:20:00 +00:00
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GetStateRoot(height uint32) (*state.MPTRootState, error)
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2020-06-18 10:50:30 +00:00
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GetStorageItem(id int32, key []byte) *state.StorageItem
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GetStorageItems(id int32) (map[string]*state.StorageItem, error)
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2020-11-21 12:19:23 +00:00
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GetTestVM(tx *transaction.Transaction, b *block.Block) *vm.VM
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2019-02-20 17:39:32 +00:00
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GetTransaction(util.Uint256) (*transaction.Transaction, uint32, error)
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2020-01-15 07:52:59 +00:00
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mempool.Feer // fee interface
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2020-12-13 15:26:35 +00:00
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ManagementContractHash() util.Uint160
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2020-08-19 16:27:15 +00:00
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PoolTx(t *transaction.Transaction, pools ...*mempool.Pool) error
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2020-11-27 10:55:48 +00:00
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PoolTxWithData(t *transaction.Transaction, data interface{}, mp *mempool.Pool, feer mempool.Feer, verificationFunction func(bc Blockchainer, t *transaction.Transaction, data interface{}) error) error
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RegisterPostBlock(f func(Blockchainer, *mempool.Pool, *block.Block))
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2020-05-12 14:20:41 +00:00
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SubscribeForBlocks(ch chan<- *block.Block)
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SubscribeForExecutions(ch chan<- *state.AppExecResult)
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SubscribeForNotifications(ch chan<- *state.NotificationEvent)
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SubscribeForTransactions(ch chan<- *transaction.Transaction)
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2020-08-19 16:27:15 +00:00
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VerifyTx(*transaction.Transaction) error
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2020-08-20 08:02:11 +00:00
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VerifyWitness(util.Uint160, crypto.Verifiable, *transaction.Witness, int64) error
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2020-02-04 14:36:11 +00:00
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GetMemPool() *mempool.Pool
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2020-05-12 14:20:41 +00:00
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UnsubscribeFromBlocks(ch chan<- *block.Block)
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UnsubscribeFromExecutions(ch chan<- *state.AppExecResult)
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UnsubscribeFromNotifications(ch chan<- *state.NotificationEvent)
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UnsubscribeFromTransactions(ch chan<- *transaction.Transaction)
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2018-03-14 09:36:59 +00:00
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}
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