p

Documentation

Index

• Variables
• type Backend
  • func NewBackend(context *builder.Context, utxos common.ChainUTXOs, ...) Backend
• type Wallet
  • func NewWallet(builder builder.Builder, signer walletsigner.Signer, client platformvm.Client, ...) Wallet
  • func NewWalletWithOptions(wallet Wallet, options ...common.Option) Wallet

Variables

var (
	ErrNotCommitted = errors.New("not committed")
)

var (
	ErrUnsupportedTxType = errors.New("unsupported tx type")
)

Types

type Backend

type Backend interface {
	builder.Backend
	signer.Backend

	AcceptTx(ctx context.Context, tx *txs.Tx) error
}

Backend defines the full interface required to support a P-chain wallet.

func NewBackend

func NewBackend(context *builder.Context, utxos common.ChainUTXOs, subnetTxs map[ids.ID]*txs.Tx) Backend

type Wallet

type Wallet interface {
	// Builder returns the builder that will be used to create the transactions.
	Builder() builder.Builder

	// Signer returns the signer that will be used to sign the transactions.
	Signer() walletsigner.Signer

	// IssueBaseTx creates, signs, and issues a new simple value transfer.
	//
	// - [outputs] specifies all the recipients and amounts that should be sent
	//   from this transaction.
	IssueBaseTx(
		outputs []*avax.TransferableOutput,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueAddValidatorTx creates, signs, and issues a new validator of the
	// primary network.
	//
	// - [vdr] specifies all the details of the validation period such as the
	//   startTime, endTime, stake weight, and nodeID.
	// - [rewardsOwner] specifies the owner of all the rewards this validator
	//   may accrue during its validation period.
	// - [shares] specifies the fraction (out of 1,000,000) that this validator
	//   will take from delegation rewards. If 1,000,000 is provided, 100% of
	//   the delegation reward will be sent to the validator's [rewardsOwner].
	IssueAddValidatorTx(
		vdr *txs.Validator,
		rewardsOwner *secp256k1fx.OutputOwners,
		shares uint32,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueAddSubnetValidatorTx creates, signs, and issues a new validator of a
	// subnet.
	//
	// - [vdr] specifies all the details of the validation period such as the
	//   startTime, endTime, sampling weight, nodeID, and subnetID.
	IssueAddSubnetValidatorTx(
		vdr *txs.SubnetValidator,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueAddSubnetValidatorTx creates, signs, and issues a transaction that
	// removes a validator of a subnet.
	//
	// - [nodeID] is the validator being removed from [subnetID].
	IssueRemoveSubnetValidatorTx(
		nodeID ids.NodeID,
		subnetID ids.ID,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueAddDelegatorTx creates, signs, and issues a new delegator to a
	// validator on the primary network.
	//
	// - [vdr] specifies all the details of the delegation period such as the
	//   startTime, endTime, stake weight, and validator's nodeID.
	// - [rewardsOwner] specifies the owner of all the rewards this delegator
	//   may accrue at the end of its delegation period.
	IssueAddDelegatorTx(
		vdr *txs.Validator,
		rewardsOwner *secp256k1fx.OutputOwners,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueCreateChainTx creates, signs, and issues a new chain in the named
	// subnet.
	//
	// - [subnetID] specifies the subnet to launch the chain in.
	// - [genesis] specifies the initial state of the new chain.
	// - [vmID] specifies the vm that the new chain will run.
	// - [fxIDs] specifies all the feature extensions that the vm should be
	//   running with.
	// - [chainName] specifies a human readable name for the chain.
	IssueCreateChainTx(
		subnetID ids.ID,
		genesis []byte,
		vmID ids.ID,
		fxIDs []ids.ID,
		chainName string,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueCreateSubnetTx creates, signs, and issues a new subnet with the
	// specified owner.
	//
	// - [owner] specifies who has the ability to create new chains and add new
	//   validators to the subnet.
	IssueCreateSubnetTx(
		owner *secp256k1fx.OutputOwners,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueTransferSubnetOwnershipTx creates, signs, and issues a transaction that
	// changes the owner of the named subnet.
	//
	// - [subnetID] specifies the subnet to be modified
	// - [owner] specifies who has the ability to create new chains and add new
	//   validators to the subnet.
	IssueTransferSubnetOwnershipTx(
		subnetID ids.ID,
		owner *secp256k1fx.OutputOwners,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueImportTx creates, signs, and issues an import transaction that
	// attempts to consume all the available UTXOs and import the funds to [to].
	//
	// - [chainID] specifies the chain to be importing funds from.
	// - [to] specifies where to send the imported funds to.
	IssueImportTx(
		chainID ids.ID,
		to *secp256k1fx.OutputOwners,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueExportTx creates, signs, and issues an export transaction that
	// attempts to send all the provided [outputs] to the requested [chainID].
	//
	// - [chainID] specifies the chain to be exporting the funds to.
	// - [outputs] specifies the outputs to send to the [chainID].
	IssueExportTx(
		chainID ids.ID,
		outputs []*avax.TransferableOutput,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueTransformSubnetTx creates a transform subnet transaction that attempts
	// to convert the provided [subnetID] from a permissioned subnet to a
	// permissionless subnet. This transaction will convert
	// [maxSupply] - [initialSupply] of [assetID] to staking rewards.
	//
	// - [subnetID] specifies the subnet to transform.
	// - [assetID] specifies the asset to use to reward stakers on the subnet.
	// - [initialSupply] is the amount of [assetID] that will be in circulation
	//   after this transaction is accepted.
	// - [maxSupply] is the maximum total amount of [assetID] that should ever
	//   exist.
	// - [minConsumptionRate] is the rate that a staker will receive rewards
	//   if they stake with a duration of 0.
	// - [maxConsumptionRate] is the maximum rate that staking rewards should be
	//   consumed from the reward pool per year.
	// - [minValidatorStake] is the minimum amount of funds required to become a
	//   validator.
	// - [maxValidatorStake] is the maximum amount of funds a single validator
	//   can be allocated, including delegated funds.
	// - [minStakeDuration] is the minimum number of seconds a staker can stake
	//   for.
	// - [maxStakeDuration] is the maximum number of seconds a staker can stake
	//   for.
	// - [minValidatorStake] is the minimum amount of funds required to become a
	//   delegator.
	// - [maxValidatorWeightFactor] is the factor which calculates the maximum
	//   amount of delegation a validator can receive. A value of 1 effectively
	//   disables delegation.
	// - [uptimeRequirement] is the minimum percentage a validator must be
	//   online and responsive to receive a reward.
	IssueTransformSubnetTx(
		subnetID ids.ID,
		assetID ids.ID,
		initialSupply uint64,
		maxSupply uint64,
		minConsumptionRate uint64,
		maxConsumptionRate uint64,
		minValidatorStake uint64,
		maxValidatorStake uint64,
		minStakeDuration time.Duration,
		maxStakeDuration time.Duration,
		minDelegationFee uint32,
		minDelegatorStake uint64,
		maxValidatorWeightFactor byte,
		uptimeRequirement uint32,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueAddPermissionlessValidatorTx creates, signs, and issues a new
	// validator of the specified subnet.
	//
	// - [vdr] specifies all the details of the validation period such as the
	//   subnetID, startTime, endTime, stake weight, and nodeID.
	// - [signer] if the subnetID is the primary network, this is the BLS key
	//   for this validator. Otherwise, this value should be the empty signer.
	// - [assetID] specifies the asset to stake.
	// - [validationRewardsOwner] specifies the owner of all the rewards this
	//   validator earns for its validation period.
	// - [delegationRewardsOwner] specifies the owner of all the rewards this
	//   validator earns for delegations during its validation period.
	// - [shares] specifies the fraction (out of 1,000,000) that this validator
	//   will take from delegation rewards. If 1,000,000 is provided, 100% of
	//   the delegation reward will be sent to the validator's [rewardsOwner].
	IssueAddPermissionlessValidatorTx(
		vdr *txs.SubnetValidator,
		signer vmsigner.Signer,
		assetID ids.ID,
		validationRewardsOwner *secp256k1fx.OutputOwners,
		delegationRewardsOwner *secp256k1fx.OutputOwners,
		shares uint32,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueAddPermissionlessDelegatorTx creates, signs, and issues a new
	// delegator of the specified subnet on the specified nodeID.
	//
	// - [vdr] specifies all the details of the delegation period such as the
	//   subnetID, startTime, endTime, stake weight, and nodeID.
	// - [assetID] specifies the asset to stake.
	// - [rewardsOwner] specifies the owner of all the rewards this delegator
	//   earns during its delegation period.
	IssueAddPermissionlessDelegatorTx(
		vdr *txs.SubnetValidator,
		assetID ids.ID,
		rewardsOwner *secp256k1fx.OutputOwners,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueUnsignedTx signs and issues the unsigned tx.
	IssueUnsignedTx(
		utx txs.UnsignedTx,
		options ...common.Option,
	) (*txs.Tx, error)

	// IssueTx issues the signed tx.
	IssueTx(
		tx *txs.Tx,
		options ...common.Option,
	) error
}

func NewWallet

func NewWallet(
	builder builder.Builder,
	signer walletsigner.Signer,
	client platformvm.Client,
	backend Backend,
) Wallet

func NewWalletWithOptions

func NewWalletWithOptions(
	wallet Wallet,
	options ...common.Option,
) Wallet