gitlab.com/jokerrs1/Sia@v1.3.2/modules/explorer.go (about)

     1  package modules
     2  
     3  import (
     4  	"github.com/NebulousLabs/Sia/types"
     5  )
     6  
     7  const (
     8  	// ExplorerDir is the name of the directory that is typically used for the
     9  	// explorer.
    10  	ExplorerDir = "explorer"
    11  )
    12  
    13  type (
    14  	// BlockFacts returns a bunch of statistics about the consensus set as they
    15  	// were at a specific block.
    16  	BlockFacts struct {
    17  		BlockID           types.BlockID     `json:"blockid"`
    18  		Difficulty        types.Currency    `json:"difficulty"`
    19  		EstimatedHashrate types.Currency    `json:"estimatedhashrate"`
    20  		Height            types.BlockHeight `json:"height"`
    21  		MaturityTimestamp types.Timestamp   `json:"maturitytimestamp"`
    22  		Target            types.Target      `json:"target"`
    23  		TotalCoins        types.Currency    `json:"totalcoins"`
    24  
    25  		// Transaction type counts.
    26  		MinerPayoutCount          uint64 `json:"minerpayoutcount"`
    27  		TransactionCount          uint64 `json:"transactioncount"`
    28  		SiacoinInputCount         uint64 `json:"siacoininputcount"`
    29  		SiacoinOutputCount        uint64 `json:"siacoinoutputcount"`
    30  		FileContractCount         uint64 `json:"filecontractcount"`
    31  		FileContractRevisionCount uint64 `json:"filecontractrevisioncount"`
    32  		StorageProofCount         uint64 `json:"storageproofcount"`
    33  		SiafundInputCount         uint64 `json:"siafundinputcount"`
    34  		SiafundOutputCount        uint64 `json:"siafundoutputcount"`
    35  		MinerFeeCount             uint64 `json:"minerfeecount"`
    36  		ArbitraryDataCount        uint64 `json:"arbitrarydatacount"`
    37  		TransactionSignatureCount uint64 `json:"transactionsignaturecount"`
    38  
    39  		// Factoids about file contracts.
    40  		ActiveContractCost  types.Currency `json:"activecontractcost"`
    41  		ActiveContractCount uint64         `json:"activecontractcount"`
    42  		ActiveContractSize  types.Currency `json:"activecontractsize"`
    43  		TotalContractCost   types.Currency `json:"totalcontractcost"`
    44  		TotalContractSize   types.Currency `json:"totalcontractsize"`
    45  		TotalRevisionVolume types.Currency `json:"totalrevisionvolume"`
    46  	}
    47  
    48  	// Explorer tracks the blockchain and provides tools for gathering
    49  	// statistics and finding objects or patterns within the blockchain.
    50  	Explorer interface {
    51  		// Block returns the block that matches the input block id. The bool
    52  		// indicates whether the block appears in the blockchain.
    53  		Block(types.BlockID) (types.Block, types.BlockHeight, bool)
    54  
    55  		// BlockFacts returns a set of statistics about the blockchain as they
    56  		// appeared at a given block.
    57  		BlockFacts(types.BlockHeight) (BlockFacts, bool)
    58  
    59  		// LatestBlockFacts returns the block facts of the last block
    60  		// in the explorer's database.
    61  		LatestBlockFacts() BlockFacts
    62  
    63  		// Transaction returns the block that contains the input transaction
    64  		// id. The transaction itself is either the block (indicating the miner
    65  		// payouts are somehow involved), or it is a transaction inside of the
    66  		// block. The bool indicates whether the transaction is found in the
    67  		// consensus set.
    68  		Transaction(types.TransactionID) (types.Block, types.BlockHeight, bool)
    69  
    70  		// UnlockHash returns all of the transaction ids associated with the
    71  		// provided unlock hash.
    72  		UnlockHash(types.UnlockHash) []types.TransactionID
    73  
    74  		// SiacoinOutput will return the siacoin output associated with the
    75  		// input id.
    76  		SiacoinOutput(types.SiacoinOutputID) (types.SiacoinOutput, bool)
    77  
    78  		// SiacoinOutputID returns all of the transaction ids associated with
    79  		// the provided siacoin output id.
    80  		SiacoinOutputID(types.SiacoinOutputID) []types.TransactionID
    81  
    82  		// FileContractHistory returns the history associated with a file
    83  		// contract, which includes the file contract itself and all of the
    84  		// revisions that have been submitted to the blockchain. The first bool
    85  		// indicates whether the file contract exists, and the second bool
    86  		// indicates whether a storage proof was successfully submitted for the
    87  		// file contract.
    88  		FileContractHistory(types.FileContractID) (fc types.FileContract, fcrs []types.FileContractRevision, fcExists bool, storageProofExists bool)
    89  
    90  		// FileContractID returns all of the transaction ids associated with
    91  		// the provided file contract id.
    92  		FileContractID(types.FileContractID) []types.TransactionID
    93  
    94  		// SiafundOutput will return the siafund output associated with the
    95  		// input id.
    96  		SiafundOutput(types.SiafundOutputID) (types.SiafundOutput, bool)
    97  
    98  		// SiafundOutputID returns all of the transaction ids associated with
    99  		// the provided siafund output id.
   100  		SiafundOutputID(types.SiafundOutputID) []types.TransactionID
   101  
   102  		Close() error
   103  	}
   104  )