Class: Coinbase::Address

Inherits:
Object
  • Object
show all
Defined in:
lib/coinbase/address.rb

Overview

A representation of a blockchain Address, which is a user-controlled account on a Network. Addresses are used to send and receive Assets.

Direct Known Subclasses

ExternalAddress, WalletAddress

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(network, id) ⇒ Address

Returns a new Address object.

Parameters:

  • network (Coinbase::Network, Symbol) —

    The Network or Network ID

  • id (String) —

    The onchain Address ID



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# File 'lib/coinbase/address.rb', line 12

def initialize(network, id)
  @network = Coinbase::Network.from_id(network)
  @id = id
end

Instance Attribute Details

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/coinbase/address.rb', line 7

def id
  @id
end

#network ⇒ Object (readonly)

Returns the value of attribute network.



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# File 'lib/coinbase/address.rb', line 7

def network
  @network
end

Instance Method Details

#balance(asset_id) ⇒ BigDecimal

Returns the balance of the provided Asset.

Parameters:

  • asset_id (Symbol) —

    The Asset to retrieve the balance for

Returns:

  • (BigDecimal) —

    The balance of the Asset



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# File 'lib/coinbase/address.rb', line 49

def balance(asset_id)
  response = Coinbase.call_api do
    addresses_api.get_external_address_balance(
      network.normalized_id,
      id,
      Coinbase::Asset.primary_denomination(asset_id).to_s
    )
  end

  return BigDecimal('0') if response.nil?

  Coinbase::Balance.from_model_and_asset_id(response, asset_id).amount
end

#balances ⇒ BalanceMap

Returns the balances of the Address.

Returns:

  • (BalanceMap) —

    The balances of the Address, keyed by asset ID. Ether balances are denominated in ETH.



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# File 'lib/coinbase/address.rb', line 38

def balances
  response = Coinbase.call_api do
    addresses_api.list_external_address_balances(network.normalized_id, id)
  end

  Coinbase::BalanceMap.from_balances(response.data)
end

#build_claim_stake_operation(amount, asset_id, mode: :default, options: {}) ⇒ Coinbase::StakingOperation

Builds a claim_stake operation for the supplied asset.

Parameters:

  • amount (Integer, String, BigDecimal) —

    The amount of the asset to claim

  • asset_id (Symbol) —

    The asset to claim

  • mode (Symbol) (defaults to: :default) —

    The staking mode. Defaults to :default.

  • options (Hash) (defaults to: {}) —

    (Optional) Additional options for the claim_stake operation. (see_more)

Returns:



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# File 'lib/coinbase/address.rb', line 135

def build_claim_stake_operation(amount, asset_id, mode: :default, options: {})
  validate_can_perform_staking_action!(amount, asset_id, 'claimable_balance', mode, options)

  StakingOperation.build(amount, network, asset_id, id, 'claim_stake', mode, options)
end

#build_stake_operation(amount, asset_id, mode: :default, options: {}) ⇒ Coinbase::StakingOperation

Builds a stake operation for the supplied asset. The stake operation may take a few minutes to complete in the case when infrastructure is spun up.

Parameters:

  • amount (Integer, String, BigDecimal) —

    The amount of the asset to stake

  • asset_id (Symbol) —

    The asset to stake

  • mode (Symbol) (defaults to: :default) —

    The staking mode. Defaults to :default.

  • options (Hash) (defaults to: {}) —

    (Optional) Additional options for the stake operation. (see_more)

Returns:



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# File 'lib/coinbase/address.rb', line 110

def build_stake_operation(amount, asset_id, mode: :default, options: {})
  validate_can_perform_staking_action!(amount, asset_id, 'stakeable_balance', mode, options)

  StakingOperation.build(amount, network, asset_id, id, 'stake', mode, options)
end

#build_unstake_operation(amount, asset_id, mode: :default, options: {}) ⇒ Coinbase::StakingOperation

Builds an unstake operation for the supplied asset.

Parameters:

  • amount (Integer, String, BigDecimal) —

    The amount of the asset to unstake

  • asset_id (Symbol) —

    The asset to unstake

  • mode (Symbol) (defaults to: :default) —

    The staking mode. Defaults to :default.

  • options (Hash) (defaults to: {}) —

    (Optional) Additional options for the unstake operation. (see_more)

Returns:



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# File 'lib/coinbase/address.rb', line 122

def build_unstake_operation(amount, asset_id, mode: :default, options: {})
  validate_can_perform_staking_action!(amount, asset_id, 'unstakeable_balance', mode, options)

  StakingOperation.build(amount, network, asset_id, id, 'unstake', mode, options)
end

#can_sign? ⇒ Boolean

Returns true if the Address can sign transactions.

Returns:

  • (Boolean) —

    true if the Address can sign transactions



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# File 'lib/coinbase/address.rb', line 31

def can_sign?
  false
end

#claimable_balance(asset_id, mode: :default, options: {}) ⇒ BigDecimal

Retrieves the claimable balance for the supplied asset.

Parameters:

  • asset_id (Symbol) —

    The asset to retrieve the claimable balance for

  • mode (Symbol) (defaults to: :default) —

    The staking mode. Defaults to :default.

  • options (Hash) (defaults to: {}) —

    Additional options for fetching the claimable balance

Returns:

  • (BigDecimal) —

    The claimable balance



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# File 'lib/coinbase/address.rb', line 204

def claimable_balance(asset_id, mode: :default, options: {})
  staking_balances(asset_id, mode: mode, options: options)[:claimable_balance]
end

#faucet(asset_id: nil) ⇒ Coinbase::FaucetTransaction

Requests funds for the address from the faucet and returns the faucet transaction. This is only supported on testnet networks.

Parameters:

  • asset_id (Symbol) (defaults to: nil) —

    The ID of the Asset to transfer to the wallet.

Returns:

Raises:



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# File 'lib/coinbase/address.rb', line 93

def faucet(asset_id: nil)
  opts = { asset_id: asset_id }.compact

  Coinbase.call_api do
    Coinbase::FaucetTransaction.new(
      addresses_api.request_external_faucet_funds(network.normalized_id, id, opts)
    )
  end
end

#historical_balances(asset_id) ⇒ Enumerable<Coinbase::HistoricalBalance>

Enumerates the historical balances for a given asset belonging of address. The result is an enumerator that lazily fetches from the server, and can be iterated over, converted to an array, etc…

Returns:



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# File 'lib/coinbase/address.rb', line 67

def historical_balances(asset_id)
  Coinbase::Pagination.enumerate(
    ->(page) { list_page(asset_id, page) }
  ) do |historical_balance|
    Coinbase::HistoricalBalance.from_model(historical_balance)
  end
end

#historical_staking_balances(asset_id, start_time: DateTime.now.prev_week(1), end_time: DateTime.now) ⇒ Enumerable<Coinbase::StakingBalance>

Fetches the historical staking balances for the address.

Parameters:

  • asset_id (Symbol) —

    The asset to retrieve staking rewards for

  • start_time (Time) (defaults to: DateTime.now.prev_week(1)) —

    The start time for the rewards. Defaults to 1 week ago.

  • end_time (Time) (defaults to: DateTime.now) —

    The end time for the rewards. Defaults to the current time.

Returns:



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# File 'lib/coinbase/address.rb', line 230

def historical_staking_balances(asset_id, start_time: DateTime.now.prev_week(1), end_time: DateTime.now)
  StakingBalance.list(
    network,
    asset_id,
    id,
    start_time: start_time,
    end_time: end_time
  )
end

#inspect ⇒ String

Same as to_s.

Returns:

  • (String) —

    a String representation of the Address



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# File 'lib/coinbase/address.rb', line 25

def inspect
  to_s
end

#stakeable_balance(asset_id, mode: :default, options: {}) ⇒ BigDecimal

Retrieves the stakeable balance for the supplied asset.

Parameters:

  • asset_id (Symbol) —

    The asset to retrieve the stakeable balance for

  • mode (Symbol) (defaults to: :default) —

    The staking mode. Defaults to :default.

  • options (Hash) (defaults to: {}) —

    Additional options for fetching the stakeable balance

Returns:

  • (BigDecimal) —

    The stakeable balance



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# File 'lib/coinbase/address.rb', line 186

def stakeable_balance(asset_id, mode: :default, options: {})
  staking_balances(asset_id, mode: mode, options: options)[:stakeable_balance]
end

#staking_balances(asset_id, mode: :default, options: {}) ⇒ Hash, BigDecimal

Retrieves the balances used for staking for the supplied asset.

Parameters:

  • asset_id (Symbol) —

    The asset to retrieve staking balances for

  • mode (Symbol) (defaults to: :default) —

    The staking mode. Defaults to :default.

  • options (Hash) (defaults to: {}) —

    (Optional) Additional options for fetching the staking balances

Options Hash (options:):

  • (Optional) (String) —

    :validator_pub_keys List of comma separated validator public keys to retrieve staking balances for. (default: all validators) [asset_id: :eth, mode: :native]

Returns:

  • (Hash) —

    The staking balances

  • (BigDecimal) —

    :stakeable_balance The amount of the asset that can be staked

  • (BigDecimal) —

    :unstakeable_balance The amount of the asset that is currently staked and cannot be unstaked

  • (BigDecimal) —

    :claimable_balance The amount of the asset that can be claimed



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# File 'lib/coinbase/address.rb', line 151

def staking_balances(asset_id, mode: :default, options: {})
  context_model = Coinbase.call_api do
    stake_api.get_staking_context(
      {
        asset_id: asset_id,
        network_id: network.normalized_id,
        address_id: id,
        options: {
          mode: mode
        }.merge(options)
      }
    )
  end.context

  {
    stakeable_balance: Coinbase::Balance.from_model_and_asset_id(
      context_model.stakeable_balance,
      asset_id
    ).amount,
    unstakeable_balance: Coinbase::Balance.from_model_and_asset_id(
      context_model.unstakeable_balance,
      asset_id
    ).amount,
    claimable_balance: Coinbase::Balance.from_model_and_asset_id(
      context_model.claimable_balance,
      asset_id
    ).amount
  }
end

#staking_rewards(asset_id, start_time: DateTime.now.prev_week(1), end_time: DateTime.now, format: :usd) ⇒ Enumerable<Coinbase::StakingReward>

Lists the staking rewards for the address.

Parameters:

  • asset_id (Symbol) —

    The asset to retrieve staking rewards for

  • start_time (Time) (defaults to: DateTime.now.prev_week(1)) —

    The start time for the rewards. Defaults to 1 week ago.

  • end_time (Time) (defaults to: DateTime.now) —

    The end time for the rewards. Defaults to the current time.

  • format (Symbol) (defaults to: :usd) —

    The format to return the rewards in. Defaults to :usd.

Returns:



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# File 'lib/coinbase/address.rb', line 214

def staking_rewards(asset_id, start_time: DateTime.now.prev_week(1), end_time: DateTime.now, format: :usd)
  StakingReward.list(
    network,
    asset_id,
    [id],
    start_time: start_time,
    end_time: end_time,
    format: format
  )
end

#to_s ⇒ String

Returns a String representation of the Address.

Returns:

  • (String) —

    a String representation of the Address



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# File 'lib/coinbase/address.rb', line 19

def to_s
  Coinbase.pretty_print_object(self.class, id: id, network_id: network.id)
end

#transactions ⇒ Enumerable<Coinbase::HistoricalBalance>

Enumerates the transactions of address. The result is an enumerator that lazily fetches from the server, and can be iterated over, converted to an array, etc…

Returns:



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# File 'lib/coinbase/address.rb', line 79

def transactions
  Coinbase::Pagination.enumerate(
    ->(page) { list_transaction_page(page) }
  ) do |transaction|
    Coinbase::Transaction.new(transaction)
  end
end

#unstakeable_balance(asset_id, mode: :default, options: {}) ⇒ BigDecimal

Retrieves the unstakeable balance for the supplied asset.

Parameters:

  • asset_id (Symbol) —

    The asset to retrieve the unstakeable balance for

  • mode (Symbol) (defaults to: :default) —

    The staking mode. Defaults to :default.

  • options (Hash) (defaults to: {}) —

    Additional options for fetching the unstakeable balance

Returns:

  • (BigDecimal) —

    The unstakeable balance



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# File 'lib/coinbase/address.rb', line 195

def unstakeable_balance(asset_id, mode: :default, options: {})
  staking_balances(asset_id, mode: mode, options: options)[:unstakeable_balance]
end