Network.Ethereum.Web3.Types

Ethereum generic JSON-RPC types.

Documentation

type Hash = BytesN 32

32 byte type synonym for transaction and block hashes.

newtype Quantity

Should be viewed as type to representing QUANTITY in Web3 JSON RPC docs

When encoding QUANTITIES (integers, numbers): encode as hex, prefix with "0x", the most compact representation (slight exception: zero should be represented as "0x0"). Examples:

0x41 (65 in decimal) 0x400 (1024 in decimal) WRONG: 0x (should always have at least one digit - zero is "0x0") WRONG: 0x0400 (no leading zeroes allowed) WRONG: ff (must be prefixed 0x)

Constructors

Quantity

Fields

• unQuantity :: Integer

Instances

Enum Quantity

Methods

succ :: Quantity -> Quantity

pred :: Quantity -> Quantity

toEnum :: Int -> Quantity

fromEnum :: Quantity -> Int

enumFrom :: Quantity -> [Quantity]

enumFromThen :: Quantity -> Quantity -> [Quantity]

enumFromTo :: Quantity -> Quantity -> [Quantity]

enumFromThenTo :: Quantity -> Quantity -> Quantity -> [Quantity]

Eq Quantity

Methods

(==) :: Quantity -> Quantity -> Bool

(/=) :: Quantity -> Quantity -> Bool

Fractional Quantity

Methods

(/) :: Quantity -> Quantity -> Quantity

recip :: Quantity -> Quantity

fromRational :: Rational -> Quantity

Num Quantity

Methods

(+) :: Quantity -> Quantity -> Quantity

(-) :: Quantity -> Quantity -> Quantity

(*) :: Quantity -> Quantity -> Quantity

negate :: Quantity -> Quantity

abs :: Quantity -> Quantity

signum :: Quantity -> Quantity

fromInteger :: Integer -> Quantity

Ord Quantity

Methods

compare :: Quantity -> Quantity -> Ordering

(<) :: Quantity -> Quantity -> Bool

(<=) :: Quantity -> Quantity -> Bool

(>) :: Quantity -> Quantity -> Bool

(>=) :: Quantity -> Quantity -> Bool

max :: Quantity -> Quantity -> Quantity

min :: Quantity -> Quantity -> Quantity

Read Quantity

Methods

readsPrec :: Int -> ReadS Quantity

readList :: ReadS [Quantity]

readPrec :: ReadPrec Quantity

readListPrec :: ReadPrec [Quantity]

Real Quantity

Methods

toRational :: Quantity -> Rational

Show Quantity

Methods

showsPrec :: Int -> Quantity -> ShowS

show :: Quantity -> String

showList :: [Quantity] -> ShowS

IsString Quantity

Methods

fromString :: String -> Quantity

Generic Quantity

Associated Types

type Rep Quantity :: * -> *

Methods

from :: Quantity -> Rep Quantity x

to :: Rep Quantity x -> Quantity

ToJSON Quantity

Methods

toJSON :: Quantity -> Value

toEncoding :: Quantity -> Encoding

toJSONList :: [Quantity] -> Value

toEncodingList :: [Quantity] -> Encoding

FromJSON Quantity

Methods

parseJSON :: Value -> Parser Quantity

parseJSONList :: Value -> Parser [Quantity]

UnitSpec Quantity

Methods

divider :: RealFrac b => proxy Quantity -> b

name :: proxy Quantity -> Text

Unit Quantity

Methods

fromWei :: Integer -> Quantity

toWei :: Quantity -> Integer

convert :: Unit b => Quantity -> b

type Rep Quantity

type Rep Quantity = D1 * (MetaData "Quantity" "Network.Ethereum.Web3.Types" "web3-0.7.2.0-LjNsc1nEIVHITkoHXqMDYx" True) (C1 * (MetaCons "Quantity" PrefixI True) (S1 * (MetaSel (Just Symbol "unQuantity") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * Integer)))

data SyncActive

An object with sync status data.

Constructors

SyncActive

Fields

• syncStartingBlock :: !Quantity

  QUANTITY - The block at which the import started (will only be reset, after the sync reached his head).

• syncCurrentBlock :: !Quantity

  QUANTITY - The current block, same as eth_blockNumber.

• syncHighestBlock :: !Quantity

  QUANTITY - The estimated highest block.

Instances

Eq SyncActive

Methods

(==) :: SyncActive -> SyncActive -> Bool

(/=) :: SyncActive -> SyncActive -> Bool

Show SyncActive

Methods

showsPrec :: Int -> SyncActive -> ShowS

show :: SyncActive -> String

showList :: [SyncActive] -> ShowS

Generic SyncActive

Associated Types

type Rep SyncActive :: * -> *

Methods

from :: SyncActive -> Rep SyncActive x

to :: Rep SyncActive x -> SyncActive

ToJSON SyncActive

Methods

toJSON :: SyncActive -> Value

toEncoding :: SyncActive -> Encoding

toJSONList :: [SyncActive] -> Value

toEncodingList :: [SyncActive] -> Encoding

FromJSON SyncActive

Methods

parseJSON :: Value -> Parser SyncActive

parseJSONList :: Value -> Parser [SyncActive]

type Rep SyncActive

type Rep SyncActive = D1 * (MetaData "SyncActive" "Network.Ethereum.Web3.Types" "web3-0.7.2.0-LjNsc1nEIVHITkoHXqMDYx" False) (C1 * (MetaCons "SyncActive" PrefixI True) ((:*:) * (S1 * (MetaSel (Just Symbol "syncStartingBlock") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) ((:*:) * (S1 * (MetaSel (Just Symbol "syncCurrentBlock") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) (S1 * (MetaSel (Just Symbol "syncHighestBlock") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)))))

data SyncingState

Sync state pulled by low-level call eth_syncing.

Constructors

Syncing SyncActive

NotSyncing

Instances

Eq SyncingState

Methods

(==) :: SyncingState -> SyncingState -> Bool

(/=) :: SyncingState -> SyncingState -> Bool

Show SyncingState

Methods

showsPrec :: Int -> SyncingState -> ShowS

show :: SyncingState -> String

showList :: [SyncingState] -> ShowS

Generic SyncingState

Associated Types

type Rep SyncingState :: * -> *

Methods

from :: SyncingState -> Rep SyncingState x

to :: Rep SyncingState x -> SyncingState

FromJSON SyncingState

Methods

parseJSON :: Value -> Parser SyncingState

parseJSONList :: Value -> Parser [SyncingState]

type Rep SyncingState

type Rep SyncingState = D1 * (MetaData "SyncingState" "Network.Ethereum.Web3.Types" "web3-0.7.2.0-LjNsc1nEIVHITkoHXqMDYx" False) ((:+:) * (C1 * (MetaCons "Syncing" PrefixI False) (S1 * (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * SyncActive))) (C1 * (MetaCons "NotSyncing" PrefixI False) (U1 *)))

data Change

Changes pulled by low-level call eth_getFilterChanges, eth_getLogs, and eth_getFilterLogs

Constructors

Change

Fields

• changeLogIndex :: !Quantity

  QUANTITY - integer of the log index position in the block. null when its pending log.

• changeTransactionIndex :: !Quantity

  QUANTITY - integer of the transactions index position log was created from. null when its pending log.

• changeTransactionHash :: !Hash

  DATA, 32 Bytes - hash of the transactions this log was created from. null when its pending log.

• changeBlockHash :: !Hash

  DATA, 32 Bytes - hash of the block where this log was in. null when its pending. null when its pending log.

• changeBlockNumber :: !Quantity

  QUANTITY - the block number where this log was in. null when its pending. null when its pending log.

• changeAddress :: !Address

  DATA, 20 Bytes - address from which this log originated.

• changeData :: !Bytes

  DATA - contains one or more 32 Bytes non-indexed arguments of the log.

• changeTopics :: ![BytesN 32]

  Array of DATA - Array of 0 to 4 32 Bytes DATA of indexed log arguments. (In solidity: The first topic is the hash of the signature of the event (e.g. Deposit(address, bytes32, uint256)), except you declared the event with the anonymous specifier.)

Instances

Eq Change

Methods

(==) :: Change -> Change -> Bool

(/=) :: Change -> Change -> Bool

Show Change

Methods

showsPrec :: Int -> Change -> ShowS

show :: Change -> String

showList :: [Change] -> ShowS

Generic Change

Associated Types

type Rep Change :: * -> *

Methods

from :: Change -> Rep Change x

to :: Rep Change x -> Change

ToJSON Change

Methods

toJSON :: Change -> Value

toEncoding :: Change -> Encoding

toJSONList :: [Change] -> Value

toEncodingList :: [Change] -> Encoding

FromJSON Change

Methods

parseJSON :: Value -> Parser Change

parseJSONList :: Value -> Parser [Change]

type Rep Change

type Rep Change = D1 * (MetaData "Change" "Network.Ethereum.Web3.Types" "web3-0.7.2.0-LjNsc1nEIVHITkoHXqMDYx" False) (C1 * (MetaCons "Change" PrefixI True) ((:*:) * ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "changeLogIndex") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) (S1 * (MetaSel (Just Symbol "changeTransactionIndex") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity))) ((:*:) * (S1 * (MetaSel (Just Symbol "changeTransactionHash") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Hash)) (S1 * (MetaSel (Just Symbol "changeBlockHash") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Hash)))) ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "changeBlockNumber") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) (S1 * (MetaSel (Just Symbol "changeAddress") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Address))) ((:*:) * (S1 * (MetaSel (Just Symbol "changeData") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Bytes)) (S1 * (MetaSel (Just Symbol "changeTopics") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * [BytesN 32]))))))

data Call

The contract call params.

Constructors

Call

Fields

• callFrom :: !(Maybe Address)

  DATA, 20 Bytes - The address the transaction is send from.

• callTo :: !(Maybe Address)

  DATA, 20 Bytes - (optional when creating new contract) The address the transaction is directed to.

• callGas :: !(Maybe Quantity)

  QUANTITY - (optional, default: 3000000) Integer of the gas provided for the transaction execution. It will return unused gas.

• callGasPrice :: !(Maybe Quantity)

  QUANTITY - (optional, default: To-Be-Determined) Integer of the gasPrice used for each paid gas.

• callValue :: !(Maybe Quantity)

  QUANTITY - (optional) Integer of the value sent with this transaction.

• callData :: !(Maybe Bytes)

  DATA - The compiled code of a contract OR the hash of the invoked method signature and encoded parameters.

• callNonce :: !(Maybe Quantity)

  QUANTITY - (optional) Integer of a nonce. This allows to overwrite your own pending transactions that use the same nonce.

Instances

Eq Call

Methods

(==) :: Call -> Call -> Bool

(/=) :: Call -> Call -> Bool

Show Call

Methods

showsPrec :: Int -> Call -> ShowS

show :: Call -> String

showList :: [Call] -> ShowS

Generic Call

Associated Types

type Rep Call :: * -> *

Methods

from :: Call -> Rep Call x

to :: Rep Call x -> Call

ToJSON Call

Methods

toJSON :: Call -> Value

toEncoding :: Call -> Encoding

toJSONList :: [Call] -> Value

toEncodingList :: [Call] -> Encoding

FromJSON Call

Methods

parseJSON :: Value -> Parser Call

parseJSONList :: Value -> Parser [Call]

Default Call

Methods

def :: Call

type Rep Call

type Rep Call = D1 * (MetaData "Call" "Network.Ethereum.Web3.Types" "web3-0.7.2.0-LjNsc1nEIVHITkoHXqMDYx" False) (C1 * (MetaCons "Call" PrefixI True) ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "callFrom") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Address))) ((:*:) * (S1 * (MetaSel (Just Symbol "callTo") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Address))) (S1 * (MetaSel (Just Symbol "callGas") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Quantity))))) ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "callGasPrice") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Quantity))) (S1 * (MetaSel (Just Symbol "callValue") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Quantity)))) ((:*:) * (S1 * (MetaSel (Just Symbol "callData") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Bytes))) (S1 * (MetaSel (Just Symbol "callNonce") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Quantity)))))))

data DefaultBlock

The state of blockchain for contract call.

Constructors

BlockWithNumber Quantity

Earliest

Latest

Pending

Instances

Eq DefaultBlock

Methods

(==) :: DefaultBlock -> DefaultBlock -> Bool

(/=) :: DefaultBlock -> DefaultBlock -> Bool

Ord DefaultBlock

Methods

compare :: DefaultBlock -> DefaultBlock -> Ordering

(<) :: DefaultBlock -> DefaultBlock -> Bool

(<=) :: DefaultBlock -> DefaultBlock -> Bool

(>) :: DefaultBlock -> DefaultBlock -> Bool

(>=) :: DefaultBlock -> DefaultBlock -> Bool

max :: DefaultBlock -> DefaultBlock -> DefaultBlock

min :: DefaultBlock -> DefaultBlock -> DefaultBlock

Show DefaultBlock

Methods

showsPrec :: Int -> DefaultBlock -> ShowS

show :: DefaultBlock -> String

showList :: [DefaultBlock] -> ShowS

Generic DefaultBlock

Associated Types

type Rep DefaultBlock :: * -> *

Methods

from :: DefaultBlock -> Rep DefaultBlock x

to :: Rep DefaultBlock x -> DefaultBlock

ToJSON DefaultBlock

Methods

toJSON :: DefaultBlock -> Value

toEncoding :: DefaultBlock -> Encoding

toJSONList :: [DefaultBlock] -> Value

toEncodingList :: [DefaultBlock] -> Encoding

type Rep DefaultBlock

type Rep DefaultBlock = D1 * (MetaData "DefaultBlock" "Network.Ethereum.Web3.Types" "web3-0.7.2.0-LjNsc1nEIVHITkoHXqMDYx" False) ((:+:) * ((:+:) * (C1 * (MetaCons "BlockWithNumber" PrefixI False) (S1 * (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * Quantity))) (C1 * (MetaCons "Earliest" PrefixI False) (U1 *))) ((:+:) * (C1 * (MetaCons "Latest" PrefixI False) (U1 *)) (C1 * (MetaCons "Pending" PrefixI False) (U1 *))))

data Filter e

Low-level event filter data structure.

Constructors

Filter

Fields

• filterAddress :: !(Maybe [Address])

  DATA|Array, 20 Bytes - (optional) Contract address or a list of addresses from which logs should originate.

• filterFromBlock :: !DefaultBlock

  QUANTITY|TAG - (optional, default: "latest") Integer block number, or "latest" for the last mined block or "pending", "earliest" for not yet mined transactions.

• filterToBlock :: !DefaultBlock

  QUANTITY|TAG - (optional, default: "latest") Integer block number, or "latest" for the last mined block or "pending", "earliest" for not yet mined transactions.

• filterTopics :: !(Maybe [Maybe (BytesN 32)])

  Array of DATA, - (optional) Array of 32 Bytes DATA topics. Topics are order-dependent. Each topic can also be an array of DATA with "or" options. Topics are order-dependent. A transaction with a log with topics [A, B] will be matched by the following topic filters: * [] "anything" * [A] "A in first position (and anything after)" * [null, B] "anything in first position AND B in second position (and anything after)" * [A, B] "A in first position AND B in second position (and anything after)" * [[A, B], [A, B]] "(A OR B) in first position AND (A OR B) in second position (and anything after)"

Instances

Eq (Filter e)

Methods

(==) :: Filter e -> Filter e -> Bool

(/=) :: Filter e -> Filter e -> Bool

Show (Filter e)

Methods

showsPrec :: Int -> Filter e -> ShowS

show :: Filter e -> String

showList :: [Filter e] -> ShowS

Generic (Filter e)

Associated Types

type Rep (Filter e) :: * -> *

Methods

from :: Filter e -> Rep (Filter e) x

to :: Rep (Filter e) x -> Filter e

ToJSON (Filter e)

Methods

toJSON :: Filter e -> Value

toEncoding :: Filter e -> Encoding

toJSONList :: [Filter e] -> Value

toEncodingList :: [Filter e] -> Encoding

type Rep (Filter e)

type Rep (Filter e) = D1 * (MetaData "Filter" "Network.Ethereum.Web3.Types" "web3-0.7.2.0-LjNsc1nEIVHITkoHXqMDYx" False) (C1 * (MetaCons "Filter" PrefixI True) ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "filterAddress") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe [Address]))) (S1 * (MetaSel (Just Symbol "filterFromBlock") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * DefaultBlock))) ((:*:) * (S1 * (MetaSel (Just Symbol "filterToBlock") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * DefaultBlock)) (S1 * (MetaSel (Just Symbol "filterTopics") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe [Maybe (BytesN 32)]))))))

data TxReceipt

The Receipt of a Transaction

Constructors

TxReceipt

Fields

• receiptTransactionHash :: !Hash

  DATA, 32 Bytes - hash of the transaction.

• receiptTransactionIndex :: !Quantity

  QUANTITY - index of the transaction.

• receiptBlockHash :: !Hash

  DATA, 32 Bytes - hash of the block where this transaction was in. null when its pending.

• receiptBlockNumber :: !Quantity

  QUANTITY - block number where this transaction was in.

• receiptCumulativeGasUsed :: !Quantity

  QUANTITY - The total amount of gas used when this transaction was executed in the block.

• receiptGasUsed :: !Quantity

  QUANTITY - The amount of gas used by this specific transaction alone.

• receiptContractAddress :: !(Maybe Address)

  DATA, 20 Bytes - The contract address created, if the transaction was a contract creation, otherwise null.

• receiptLogs :: ![Change]

  Array - Array of log objects, which this transaction generated.

• receiptLogsBloom :: !Bytes

  DATA, 256 Bytes - Bloom filter for light clients to quickly retrieve related logs.

• receiptStatus :: !(Maybe Quantity)

  QUANTITY either 1 (success) or 0 (failure)

Instances

Show TxReceipt

Methods

showsPrec :: Int -> TxReceipt -> ShowS

show :: TxReceipt -> String

showList :: [TxReceipt] -> ShowS

Generic TxReceipt

Associated Types

type Rep TxReceipt :: * -> *

Methods

from :: TxReceipt -> Rep TxReceipt x

to :: Rep TxReceipt x -> TxReceipt

ToJSON TxReceipt

Methods

toJSON :: TxReceipt -> Value

toEncoding :: TxReceipt -> Encoding

toJSONList :: [TxReceipt] -> Value

toEncodingList :: [TxReceipt] -> Encoding

FromJSON TxReceipt

Methods

parseJSON :: Value -> Parser TxReceipt

parseJSONList :: Value -> Parser [TxReceipt]

type Rep TxReceipt

type Rep TxReceipt = D1 * (MetaData "TxReceipt" "Network.Ethereum.Web3.Types" "web3-0.7.2.0-LjNsc1nEIVHITkoHXqMDYx" False) (C1 * (MetaCons "TxReceipt" PrefixI True) ((:*:) * ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "receiptTransactionHash") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Hash)) (S1 * (MetaSel (Just Symbol "receiptTransactionIndex") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity))) ((:*:) * (S1 * (MetaSel (Just Symbol "receiptBlockHash") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Hash)) ((:*:) * (S1 * (MetaSel (Just Symbol "receiptBlockNumber") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) (S1 * (MetaSel (Just Symbol "receiptCumulativeGasUsed") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity))))) ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "receiptGasUsed") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) (S1 * (MetaSel (Just Symbol "receiptContractAddress") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Address)))) ((:*:) * (S1 * (MetaSel (Just Symbol "receiptLogs") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * [Change])) ((:*:) * (S1 * (MetaSel (Just Symbol "receiptLogsBloom") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Bytes)) (S1 * (MetaSel (Just Symbol "receiptStatus") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Quantity))))))))

data Transaction

Transaction information.

Constructors

Transaction

Fields

• txHash :: !Hash

  DATA, 32 Bytes - hash of the transaction.

• txNonce :: !Quantity

  QUANTITY - the number of transactions made by the sender prior to this one.

• txBlockHash :: !Hash

  DATA, 32 Bytes - hash of the block where this transaction was in. null when its pending.

• txBlockNumber :: !Quantity

  QUANTITY - block number where this transaction was in. null when its pending.

• txTransactionIndex :: !Quantity

  QUANTITY - integer of the transactions index position in the block. null when its pending.

• txFrom :: !Address

  DATA, 20 Bytes - address of the sender.

• txTo :: !(Maybe Address)

  DATA, 20 Bytes - address of the receiver. null when its a contract creation transaction.

• txValue :: !Quantity

  QUANTITY - value transferred in Wei.

• txGasPrice :: !Quantity

  QUANTITY - gas price provided by the sender in Wei.

• txGas :: !Quantity

  QUANTITY - gas provided by the sender.

• txInput :: !Bytes

  DATA - the data send along with the transaction.

Instances

Eq Transaction

Methods

(==) :: Transaction -> Transaction -> Bool

(/=) :: Transaction -> Transaction -> Bool

Show Transaction

Methods

showsPrec :: Int -> Transaction -> ShowS

show :: Transaction -> String

showList :: [Transaction] -> ShowS

Generic Transaction

Associated Types

type Rep Transaction :: * -> *

Methods

from :: Transaction -> Rep Transaction x

to :: Rep Transaction x -> Transaction

ToJSON Transaction

Methods

toJSON :: Transaction -> Value

toEncoding :: Transaction -> Encoding

toJSONList :: [Transaction] -> Value

toEncodingList :: [Transaction] -> Encoding

FromJSON Transaction

Methods

parseJSON :: Value -> Parser Transaction

parseJSONList :: Value -> Parser [Transaction]

type Rep Transaction

type Rep Transaction = D1 * (MetaData "Transaction" "Network.Ethereum.Web3.Types" "web3-0.7.2.0-LjNsc1nEIVHITkoHXqMDYx" False) (C1 * (MetaCons "Transaction" PrefixI True) ((:*:) * ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "txHash") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Hash)) (S1 * (MetaSel (Just Symbol "txNonce") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity))) ((:*:) * (S1 * (MetaSel (Just Symbol "txBlockHash") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Hash)) ((:*:) * (S1 * (MetaSel (Just Symbol "txBlockNumber") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) (S1 * (MetaSel (Just Symbol "txTransactionIndex") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity))))) ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "txFrom") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Address)) ((:*:) * (S1 * (MetaSel (Just Symbol "txTo") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Address))) (S1 * (MetaSel (Just Symbol "txValue") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)))) ((:*:) * (S1 * (MetaSel (Just Symbol "txGasPrice") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) ((:*:) * (S1 * (MetaSel (Just Symbol "txGas") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) (S1 * (MetaSel (Just Symbol "txInput") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Bytes)))))))

data Block

Block information.

Constructors

Block

Fields

• blockNumber :: !Quantity

  QUANTITY - the block number. null when its pending block.

• blockHash :: !Hash

  DATA, 32 Bytes - hash of the block. null when its pending block.

• blockParentHash :: !Hash

  DATA, 32 Bytes - hash of the parent block.

• blockNonce :: !(Maybe Bytes)

  DATA, 8 Bytes - hash of the generated proof-of-work. null when its pending block.

• blockSha3Uncles :: !(BytesN 32)

  DATA, 32 Bytes - SHA3 of the uncles data in the block.

• blockLogsBloom :: !Bytes

  DATA, 256 Bytes - the bloom filter for the logs of the block. null when its pending block.

• blockTransactionsRoot :: !(BytesN 32)

  DATA, 32 Bytes - the root of the transaction trie of the block.

• blockStateRoot :: !(BytesN 32)

  DATA, 32 Bytes - the root of the final state trie of the block.

• blockReceiptRoot :: !(Maybe (BytesN 32))

  DATA, 32 Bytes - the root of the receipts trie of the block.

• blockMiner :: !Address

  DATA, 20 Bytes - the address of the beneficiary to whom the mining rewards were given.

• blockDifficulty :: !Quantity

  QUANTITY - integer of the difficulty for this block.

• blockTotalDifficulty :: !Quantity

  QUANTITY - integer of the total difficulty of the chain until this block.

• blockExtraData :: !Bytes

  DATA - the "extra data" field of this block.

• blockSize :: !Quantity

  QUANTITY - integer the size of this block in bytes.

• blockGasLimit :: !Quantity

  QUANTITY - the maximum gas allowed in this block.

• blockGasUsed :: !Quantity

  QUANTITY - the total used gas by all transactions in this block.

• blockTimestamp :: !Quantity

  QUANTITY - the unix timestamp for when the block was collated.

• blockTransactions :: ![Transaction]

  Array of transaction objects.

• blockUncles :: ![Hash]

  Array - Array of uncle hashes.

Instances

Show Block

Methods

showsPrec :: Int -> Block -> ShowS

show :: Block -> String

showList :: [Block] -> ShowS

Generic Block

Associated Types

type Rep Block :: * -> *

Methods

from :: Block -> Rep Block x

to :: Rep Block x -> Block

ToJSON Block

Methods

toJSON :: Block -> Value

toEncoding :: Block -> Encoding

toJSONList :: [Block] -> Value

toEncodingList :: [Block] -> Encoding

FromJSON Block

Methods

parseJSON :: Value -> Parser Block

parseJSONList :: Value -> Parser [Block]

type Rep Block

type Rep Block = D1 * (MetaData "Block" "Network.Ethereum.Web3.Types" "web3-0.7.2.0-LjNsc1nEIVHITkoHXqMDYx" False) (C1 * (MetaCons "Block" PrefixI True) ((:*:) * ((:*:) * ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "blockNumber") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) (S1 * (MetaSel (Just Symbol "blockHash") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Hash))) ((:*:) * (S1 * (MetaSel (Just Symbol "blockParentHash") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Hash)) (S1 * (MetaSel (Just Symbol "blockNonce") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Bytes))))) ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "blockSha3Uncles") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (BytesN 32))) (S1 * (MetaSel (Just Symbol "blockLogsBloom") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Bytes))) ((:*:) * (S1 * (MetaSel (Just Symbol "blockTransactionsRoot") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (BytesN 32))) ((:*:) * (S1 * (MetaSel (Just Symbol "blockStateRoot") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (BytesN 32))) (S1 * (MetaSel (Just Symbol "blockReceiptRoot") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe (BytesN 32)))))))) ((:*:) * ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "blockMiner") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Address)) (S1 * (MetaSel (Just Symbol "blockDifficulty") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity))) ((:*:) * (S1 * (MetaSel (Just Symbol "blockTotalDifficulty") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) ((:*:) * (S1 * (MetaSel (Just Symbol "blockExtraData") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Bytes)) (S1 * (MetaSel (Just Symbol "blockSize") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity))))) ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "blockGasLimit") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) (S1 * (MetaSel (Just Symbol "blockGasUsed") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity))) ((:*:) * (S1 * (MetaSel (Just Symbol "blockTimestamp") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Quantity)) ((:*:) * (S1 * (MetaSel (Just Symbol "blockTransactions") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * [Transaction])) (S1 * (MetaSel (Just Symbol "blockUncles") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * [Hash]))))))))