bn

README

🚀 go-bn

The go-to Bitcoin Node (BN) Go library (Forked from libsv/go-bn)

CI / CD	Quality & Security	Docs & Meta	Community

🗂️ Table of Contents

• Installation
• Documentation
• Examples & Tests
• Benchmarks
• Code Standards
• AI Compliance
• Maintainers
• Contributing
• License

📦 Installation

go-bn requires a supported release of Go.

go get -u github.com/bsv-blockchain/go-bn

📚 Documentation

• API Reference – Dive into the godocs at pkg.go.dev/github.com/bsv-blockchain/go-bn
• Usage Examples – Browse practical patterns either the examples directory
• Benchmarks – Check the latest numbers in the benchmark results
• Test Suite – Review both the unit tests and fuzz tests (powered by testify)

For more information around the technical aspects of Bitcoin, please see the updated Bitcoin Wiki

Repository Features

• Continuous Integration on Autopilot with GitHub Actions – every push is built, tested, and reported in minutes.
• Pull‑Request Flow That Merges Itself thanks to auto‑merge and hands‑free Dependabot auto‑merge.
• One‑Command Builds powered by battle‑tested Make targets for linting, testing, releases, and more.
• First‑Class Dependency Management using native Go Modules.
• Uniform Code Style via gofumpt plus zero‑noise linting with golangci‑lint.
• Confidence‑Boosting Tests with testify, the Go race detector, crystal‑clear HTML coverage snapshots, and automatic uploads to Codecov.
• Hands‑Free Releases delivered by GoReleaser whenever you create a new Tag.
• Relentless Dependency & Vulnerability Scans via Dependabot, Nancy, and govulncheck.
• Security Posture by Default with CodeQL, OpenSSF Scorecard, and secret‑leak detection via gitleaks.
• Automatic Syndication to pkg.go.dev on every release for instant godoc visibility.
• Polished Community Experience using rich templates for Issues & PRs.
• All the Right Meta Files (LICENSE, CONTRIBUTING.md, CODE_OF_CONDUCT.md, SUPPORT.md, SECURITY.md) pre‑filled and ready.
• Code Ownership clarified through a CODEOWNERS file, keeping reviews fast and focused.
• Zero‑Noise Dev Environments with tuned editor settings (.editorconfig) plus curated ignore files for VS Code, Docker, and Git.
• Label Sync Magic: your repo labels stay in lock‑step with .github/labels.yml.
• Friendly First PR Workflow – newcomers get a warm welcome thanks to a dedicated workflow.
• Standards‑Compliant Docs adhering to the standard‑readme spec.
• Instant Cloud Workspaces via Gitpod – spin up a fully configured dev environment with automatic linting and tests.
• Out‑of‑the‑Box VS Code Happiness with a preconfigured Go workspace and .vscode folder with all the right settings.
• Optional Release Broadcasts to your community via Slack, Discord, or Twitter – plug in your webhook.
• AI Compliance Playbook – machine‑readable guidelines (AGENTS.md, CLAUDE.md, .cursorrules, sweep.yaml) keep ChatGPT, Claude, Cursor & Sweep aligned with your repo’s rules.
• Pre-commit Hooks for Consistency powered by pre-commit and the .pre-commit-config.yaml file—run the same formatting, linting, and tests before every commit, just like CI.
• Automated Hook Updates keep the .pre-commit-config.yaml current via a weekly workflow.
• DevContainers for Instant Onboarding – Launch a ready-to-code environment in seconds with VS Code DevContainers and the included .devcontainer.json config.

Library Deployment

This project uses goreleaser for streamlined binary and library deployment to GitHub. To get started, install it via:

brew install goreleaser

The release process is defined in the .goreleaser.yml configuration file.

To generate a snapshot (non-versioned) release for testing purposes, run:

make release-snap

Then create and push a new Git tag using:

make tag version=x.y.z

This process ensures consistent, repeatable releases with properly versioned artifacts and citation metadata.

Makefile Commands

View all makefile commands

make help

List of all current commands:

bench                 ## Run all benchmarks in the Go application
build-go              ## Build the Go application (locally)
citation              ## Update version in CITATION.cff (use version=X.Y.Z)
clean-mods            ## Remove all the Go mod cache
coverage              ## Show test coverage
diff                  ## Show git diff and fail if uncommitted changes exist
fumpt                 ## Run fumpt to format Go code
generate              ## Run go generate in the base of the repo
godocs                ## Trigger GoDocs tag sync
govulncheck-install   ## Install govulncheck (pass VERSION= to override)
govulncheck           ## Scan for vulnerabilities
help                  ## Display this help message
install-go            ## Install using go install with specific version
install-releaser      ## Install GoReleaser
install-stdlib        ## Install the Go standard library for the host platform
install-template      ## Kick-start a fresh copy of go-template (run once!)
install               ## Install the application binary
lint-version          ## Show the golangci-lint version
lint                  ## Run the golangci-lint application (install if not found)
loc                   ## Total lines of code table
mod-download          ## Download Go module dependencies
mod-tidy              ## Clean up go.mod and go.sum
pre-build             ## Pre-build all packages to warm cache
release-snap          ## Build snapshot binaries
release-test          ## Run release dry-run (no publish)
release               ## Run production release (requires github_token)
tag-remove            ## Remove local and remote tag (use version=X.Y.Z)
tag-update            ## Force-update tag to current commit (use version=X.Y.Z)
tag                   ## Create and push a new tag (use version=X.Y.Z)
test-ci-no-race       ## CI test suite without race detector
test-ci               ## CI test runs tests with race detection and coverage (no lint - handled separately)
test-cover-race       ## Runs unit tests with race detector and outputs coverage
test-cover            ## Unit tests with coverage (no race)
test-fuzz             ## Run fuzz tests only (no unit tests)
test-no-lint          ## Run only tests (no lint)
test-parallel         ## Run tests in parallel (faster for large repos)
test-race             ## Unit tests with race detector (no coverage)
test-short            ## Run tests excluding integration tests (no lint)
test                  ## Default testing uses lint + unit tests (fast)
uninstall             ## Uninstall the Go binary
update-linter         ## Upgrade golangci-lint (macOS only)
update-releaser       ## Reinstall GoReleaser
update                ## Update dependencies
vet-parallel          ## Run go vet in parallel (faster for large repos)
vet                   ## Run go vet only on your module packages

GitHub Workflows

🎛️ The Workflow Control Center

All GitHub Actions workflows in this repository are powered by a single configuration file: .env.shared – your one-stop shop for tweaking CI/CD behavior without touching a single YAML file! 🎯

This magical file controls everything from:

• 🚀 Go version matrix (test on multiple versions or just one)
• 🏃 Runner selection (Ubuntu or macOS, your wallet decides)
• 🔬 Feature toggles (coverage, fuzzing, linting, race detection)
• 🛡️ Security tool versions (gitleaks, nancy, govulncheck)
• 🤖 Auto-merge behaviors (how aggressive should the bots be?)
• 🏷️ PR management rules (size labels, auto-assignment, welcome messages)

Pro tip: Want to disable code coverage? Just flip ENABLE_CODE_COVERAGE=false in .env.shared and push. No YAML archaeology required!

Workflow Name	Description
auto-merge-on-approval.yml	Automatically merges PRs after approval and all required checks, following strict rules.
codeql.yml	Analyzes code for security vulnerabilities using GitHub CodeQL.
dependabot-auto-merge.yml	Automatically merges Dependabot PRs that meet all requirements.
fortress.yml	Runs the GoFortress security and testing workflow, including linting, testing, releasing, and vulnerability checks.
pull-request-management.yml	Labels PRs by branch prefix, assigns a default user if none is assigned, and welcomes new contributors with a comment.
scorecard.yml	Runs OpenSSF Scorecard to assess supply chain security.
stale.yml	Warns about (and optionally closes) inactive issues and PRs on a schedule or manual trigger.
sync-labels.yml	Keeps GitHub labels in sync with the declarative manifest at .github/labels.yml.
update-python-dependencies.yml	Updates Python dependencies for pre-commit hooks in the repository.
update-pre-commit-hooks.yml	Automatically update versions for pre-commit hooks

Updating Dependencies

To update all dependencies (Go modules, linters, and related tools), run:

make update

This command ensures all dependencies are brought up to date in a single step, including Go modules and any tools managed by the Makefile. It is the recommended way to keep your development environment and CI in sync with the latest versions.

Pre-commit Hooks

Set up the optional pre-commit hooks to run the same formatting, linting, and tests defined in AGENTS.md before every commit:

pip install pre-commit
pre-commit install

The hooks are configured in .pre-commit-config.yaml and mirror the CI pipeline.

🧪 Examples & Tests

All unit tests and examples run via GitHub Actions and use Go version 1.24.x. View the configuration file.

Run all tests (fast):

make test

Run all tests with race detector (slower):

make test-race

⚡ Benchmarks

Run the Go benchmarks:

make bench

Benchmark Results

Benchmark	Iterations	ns/op	B/op	allocs/op
(TODO)	4,112,503	280.2	1024	1

These benchmarks reflect fast, allocation-free lookups for most retrieval functions, ensuring optimal performance in production environments. Performance benchmarks for the core functions in this library, executed on an Apple M1 Max (ARM64).

🛠️ Code Standards

Read more about this Go project's code standards.

🤖 AI Compliance

This project documents expectations for AI assistants using a few dedicated files:

• AGENTS.md — canonical rules for coding style, workflows, and pull requests used by Codex.
• CLAUDE.md — quick checklist for the Claude agent.
• .cursorrules — machine-readable subset of the policies for Cursor and similar tools.
• sweep.yaml — rules for Sweep, a tool for code review and pull request management.

Edit AGENTS.md first when adjusting these policies, and keep the other files in sync within the same pull request.

👥 Maintainers

Siggi

🤝 Contributing

View the contributing guidelines and please follow the code of conduct.

How can I help?

All kinds of contributions are welcome 🙌! The most basic way to show your support is to star 🌟 the project, or to raise issues 💬. You can also support this project by becoming a sponsor on GitHub 👏

📝 License

Documentation

Index

• Constants
• type BitcoinClientOptFunc
  • func WithCache() BitcoinClientOptFunc
  • func WithCreds(username, password string) BitcoinClientOptFunc
  • func WithCustomRPC(rpc service.RPC) BitcoinClientOptFunc
  • func WithHost(host string) BitcoinClientOptFunc
  • func WithMainnet() BitcoinClientOptFunc
  • func WithTimeout(seconds time.Duration) BitcoinClientOptFunc
• type BlockChainClient
  • func NewBlockChainClient(oo ...BitcoinClientOptFunc) BlockChainClient
• type ControlClient
  • func NewControlClient(oo ...BitcoinClientOptFunc) ControlClient
• type MiningClient
  • func NewMiningClient(oo ...BitcoinClientOptFunc) MiningClient
• type NetworkClient
  • func NewNetworkClient(oo ...BitcoinClientOptFunc) NetworkClient
• type NodeClient
  • func NewNodeClient(oo ...BitcoinClientOptFunc) NodeClient
• type TransactionClient
  • func NewTransactionClient(oo ...BitcoinClientOptFunc) TransactionClient
• type UtilClient
  • func NewUtilClient(oo ...BitcoinClientOptFunc) UtilClient
• type WalletClient
  • func NewWalletClient(oo ...BitcoinClientOptFunc) WalletClient

Constants

const (
	NodeAddOneTry internal.NodeAddType = "onetry"
	NodeAddRemove internal.NodeAddType = "remove"
	NodeAddAdd    internal.NodeAddType = "add"
)

NodeAdd enums.

const (
	BanActionAdd    internal.BanAction = "add"
	BanActionRemove internal.BanAction = "remove"
)

BanAction enums.

Types

type BitcoinClientOptFunc

type BitcoinClientOptFunc func(c *clientOpts)

BitcoinClientOptFunc for setting bitcoin client options.

func WithCache

func WithCache() BitcoinClientOptFunc

WithCache enable response caching.

func WithCreds

func WithCreds(username, password string) BitcoinClientOptFunc

WithCreds set the bitcoin node credentials.

func WithCustomRPC

func WithCustomRPC(rpc service.RPC) BitcoinClientOptFunc

WithCustomRPC set a custom RPC client.

func WithHost

func WithHost(host string) BitcoinClientOptFunc

WithHost set the bitcoin node host.

func WithMainnet

func WithMainnet() BitcoinClientOptFunc

WithMainnet set whether the node is a mainnet node.

func WithTimeout

func WithTimeout(seconds time.Duration) BitcoinClientOptFunc

WithTimeout set the timeout for the http client.

type BlockChainClient

type BlockChainClient interface {
	BestBlockHash(ctx context.Context) (string, error)
	BlockHex(ctx context.Context, hash string) (string, error)
	BlockHexByHeight(ctx context.Context, height int) (string, error)
	BlockDecodeHeader(ctx context.Context, hash string) (*models.BlockDecodeHeader, error)
	BlockDecodeHeaderByHeight(ctx context.Context, height int) (*models.BlockDecodeHeader, error)
	Block(ctx context.Context, hash string) (*models.Block, error)
	BlockByHeight(ctx context.Context, height int) (*models.Block, error)
	ChainInfo(ctx context.Context) (*models.ChainInfo, error)
	BlockCount(ctx context.Context) (uint32, error)
	BlockHash(ctx context.Context, height int) (string, error)
	BlockHeader(ctx context.Context, hash string) (*models.BlockHeader, error)
	BlockHeaderHex(ctx context.Context, hash string) (string, error)
	BlockStats(ctx context.Context, hash string, fields ...string) (*models.BlockStats, error)
	BlockStatsByHeight(ctx context.Context, height int, fields ...string) (*models.BlockStats, error)
	ChainTips(ctx context.Context) ([]*models.ChainTip, error)
	ChainTxStats(ctx context.Context, opts *models.OptsChainTxStats) (*models.ChainTxStats, error)
	Difficulty(ctx context.Context) (float64, error)
	InvalidateBlock(ctx context.Context, blockHash string) error
	MerkleProof(ctx context.Context, blockHash, txID string, opts *models.OptsMerkleProof) (*bc.MerkleProof, error)
	LegacyMerkleProof(ctx context.Context, txID string,
		opts *models.OptsLegacyMerkleProof) (*models.LegacyMerkleProof, error)
	RawMempool(ctx context.Context) (models.MempoolTxs, error)
	RawMempoolIDs(ctx context.Context) ([]string, error)
	RawNonFinalMempool(ctx context.Context) ([]string, error)
	MempoolEntry(ctx context.Context, txID string) (*models.MempoolEntry, error)
	MempoolAncestors(ctx context.Context, txID string) (models.MempoolTxs, error)
	MempoolAncestorIDs(ctx context.Context, txID string) ([]string, error)
	MempoolDescendants(ctx context.Context, txID string) (models.MempoolTxs, error)
	MempoolDescendantIDs(ctx context.Context, txID string) ([]string, error)
	Output(ctx context.Context, txID string, n int, opts *models.OptsOutput) (*models.Output, error)
	OutputSetInfo(ctx context.Context) (*models.OutputSetInfo, error)
	PreciousBlock(ctx context.Context, blockHash string) error
	PruneChain(ctx context.Context, height int) (uint32, error)
	CheckJournal(ctx context.Context) (*models.JournalStatus, error)
	RebuildJournal(ctx context.Context) error
	VerifyChain(ctx context.Context) (bool, error)
	Generate(ctx context.Context, n int, opts *models.OptsGenerate) ([]string, error)
	GenerateToAddress(ctx context.Context, n int, addr string, opts *models.OptsGenerate) ([]string, error)
}

BlockChainClient interfaces interaction with the blockchain sub commands on a bitcoin node.

func NewBlockChainClient

func NewBlockChainClient(oo ...BitcoinClientOptFunc) BlockChainClient

NewBlockChainClient returns a client only capable of interfacing with the blockchain sub commands on a bitcoin node.

type ControlClient

type ControlClient interface {
	ActiveZMQNotifications(ctx context.Context) ([]*models.ZMQNotification, error)
	DumpParams(ctx context.Context) ([]string, error)
	Info(ctx context.Context) (*models.Info, error)
	MemoryInfo(ctx context.Context) (*models.MemoryInfo, error)
	Settings(ctx context.Context) (*models.Settings, error)
	Stop(ctx context.Context) error
	Uptime(ctx context.Context) (time.Duration, error)
}

ControlClient interfaces interaction with the control sub commands on a bitcoin node.

func NewControlClient

func NewControlClient(oo ...BitcoinClientOptFunc) ControlClient

NewControlClient returns a client only capable of interfacing with the control sub commands on a bitcoin node.

type MiningClient

type MiningClient interface {
	BlockTemplate(ctx context.Context, opts *models.BlockTemplateRequest) (*models.BlockTemplate, error)
	MiningCandidate(ctx context.Context, opts *models.OptsMiningCandidate) (*models.MiningCandidate, error)
	MiningInfo(ctx context.Context) (*models.MiningInfo, error)
	NetworkHashPS(ctx context.Context, opts *models.OptsNetworkHashPS) (uint64, error)
	PrioritiseTx(ctx context.Context, txID string, feeDelta int64) (bool, error)
	SubmitBlock(ctx context.Context, block *bc.Block, params *models.OptsSubmitBlock) (string, error)
	SubmitMiningSolution(ctx context.Context, solution *models.MiningSolution) (string, error)
	VerifyBlockCandidate(ctx context.Context, block *bc.Block, params *models.OptsSubmitBlock) (string, error)
}

MiningClient interfaces interaction with the mining sub commands on a bitcoin node.

func NewMiningClient

func NewMiningClient(oo ...BitcoinClientOptFunc) MiningClient

NewMiningClient returns a client only capable of interfacing with the mining sub commands on a bitcoin node.

type NetworkClient

type NetworkClient interface {
	Ping(ctx context.Context) error
	AddNode(ctx context.Context, node string, command internal.NodeAddType) error
	ClearBanned(ctx context.Context) error
	DisconnectNode(ctx context.Context, params models.ParamsDisconnectNode) error
	NodeInfo(ctx context.Context, opts *models.OptsNodeInfo) ([]*models.NodeInfo, error)
	ConnectionCount(ctx context.Context) (uint64, error)
	ExcessiveBlock(ctx context.Context) (*models.ExcessiveBlock, error)
	NetworkTotals(ctx context.Context) (*models.NetworkTotals, error)
	NetworkInfo(ctx context.Context) (*models.NetworkInfo, error)
	PeerInfo(ctx context.Context) ([]*models.PeerInfo, error)
	ListBanned(ctx context.Context) ([]*models.BannedSubnet, error)
	SetBan(ctx context.Context, subnet string, action internal.BanAction, opts *models.OptsSetBan) error
	SetBlockMaxSize(ctx context.Context, size uint64) (string, error)
	SetExcessiveBlock(ctx context.Context, size uint64) (string, error)
	SetNetworkActive(ctx context.Context, enabled bool) error
	SetTxPropagationFrequency(ctx context.Context, frequency uint64) error
}

NetworkClient interfaces interaction with the network sub commands on a bitcoin node.

func NewNetworkClient

func NewNetworkClient(oo ...BitcoinClientOptFunc) NetworkClient

NewNetworkClient returns a client only capable of interfacing with the network sub commands on a bitcoin node.

type NodeClient

type NodeClient interface {
	BlockChainClient
	ControlClient
	MiningClient
	NetworkClient
	TransactionClient
	UtilClient
	WalletClient
}

NodeClient interfaces interacting with all commands on a bitcoin node.

func NewNodeClient

func NewNodeClient(oo ...BitcoinClientOptFunc) NodeClient

NewNodeClient returns a node client, built from the provided option funcs. This client is used for interfacing with the bitcoin node across all subcategories.

type TransactionClient

type TransactionClient interface {
	AddToConfiscationTransactionWhitelist(ctx context.Context, funds []models.ConfiscationTransactionDetails) (*models.AddToConfiscationTransactionWhitelistResponse, error)
	AddToConsensusBlacklist(ctx context.Context, funds []models.Fund) (*models.AddToConsensusBlacklistResponse, error)
	CreateRawTransaction(ctx context.Context, utxos bt.UTXOs, params models.ParamsCreateRawTransaction) (*bt.Tx, error)
	FundRawTransaction(ctx context.Context, tx *bt.Tx,
		opts *models.OptsFundRawTransaction) (*models.FundRawTransaction, error)
	RawTransaction(ctx context.Context, txID string) (*bt.Tx, error)
	SignRawTransaction(ctx context.Context, tx *bt.Tx,
		opts *models.OptsSignRawTransaction) (*models.SignedRawTransaction, error)
	SendRawTransaction(ctx context.Context, tx *bt.Tx, opts *models.OptsSendRawTransaction) (string, error)
	SendRawTransactions(ctx context.Context,
		params ...models.ParamsSendRawTransactions) (*models.SendRawTransactionsResponse, error)
}

TransactionClient interfaces interaction with the transaction sub commands on a bitcoin node.

func NewTransactionClient

func NewTransactionClient(oo ...BitcoinClientOptFunc) TransactionClient

NewTransactionClient returns a client only capable of interfacing with the transaction sub commands on a bitcoin node.

type UtilClient

type UtilClient interface {
	ClearInvalidTransactions(ctx context.Context) (uint64, error)
	CreateMultiSig(ctx context.Context, n int, keys ...string) (*models.MultiSig, error)
	ValidateAddress(ctx context.Context, address string) (*models.ValidateAddress, error)
	SignMessageWithPrivKey(ctx context.Context, w *primitives.PrivateKey, msg string) (string, error)
	VerifySignedMessage(ctx context.Context, w *primitives.PrivateKey, signature, message string) (bool, error)
}

UtilClient interfaces interaction with the util sub commands on a bitcoin node.

func NewUtilClient

func NewUtilClient(oo ...BitcoinClientOptFunc) UtilClient

NewUtilClient returns a client only capable of interfacing with the util sub commands on a bitcoin node.

type WalletClient

type WalletClient interface {
	AbandonTransaction(ctx context.Context, txID string) error
	AddMultiSigAddress(ctx context.Context, n int, keys ...string) (string, error)
	BackupWallet(ctx context.Context, dest string) error
	DumpPrivateKey(ctx context.Context, address string) (*primitives.PrivateKey, error)
	DumpWallet(ctx context.Context, dest string) (*models.DumpWallet, error)
	Account(ctx context.Context, address string) (string, error)
	AccountAddress(ctx context.Context, account string) (string, error)
	AccountAddresses(ctx context.Context, account string) ([]string, error)
	Balance(ctx context.Context, opts *models.OptsBalance) (uint64, error)
	UnconfirmedBalance(ctx context.Context) (uint64, error)
	NewAddress(ctx context.Context, opts *models.OptsNewAddress) (string, error)
	RawChangeAddress(ctx context.Context) (string, error)
	ReceivedByAddress(ctx context.Context, address string) (uint64, error)
	Transaction(ctx context.Context, txID string) (*models.Transaction, error)
	ImportAddress(ctx context.Context, address string, opts *models.OptsImportAddress) error
	WalletInfo(ctx context.Context) (*models.WalletInfo, error)
	ImportMulti(ctx context.Context, reqs []models.ImportMultiRequest,
		opts *models.OptsImportMulti) ([]*models.ImportMulti, error)
	ImportPrivateKey(ctx context.Context, pk *primitives.PrivateKey, opts *models.OptsImportPrivateKey) error
	ImportPrunedFunds(ctx context.Context, tx *bt.Tx, txOutProof string) error
	ImportPublicKey(ctx context.Context, publicKey string, opts *models.OptsImportPublicKey) error
	ImportWallet(ctx context.Context, filename string) error
	KeypoolRefill(ctx context.Context, opts *models.OptsKeypoolRefill) error
	ListAccounts(ctx context.Context, opts *models.OptsListAccounts) (map[string]uint64, error)
	ListLockUnspent(ctx context.Context) ([]*models.LockUnspent, error)
	ListReceivedByAccount(ctx context.Context, opts *models.OptsListReceivedBy) ([]*models.ReceivedByAccount, error)
	ListReceivedByAddress(ctx context.Context, opts *models.OptsListReceivedBy) ([]*models.ReceivedByAddress, error)
	ListSinceBlock(ctx context.Context, opts *models.OptsListSinceBlock) (*models.SinceBlock, error)
	ListTransactions(ctx context.Context, opts *models.OptsListTransactions) ([]*models.Transaction, error)
	ListUnspent(ctx context.Context, opts *models.OptsListUnspent) (bt.UTXOs, error)
	ListWallets(ctx context.Context) ([]string, error)
	LockUnspent(ctx context.Context, lock bool, opts *models.OptsLockUnspent) (bool, error)
	Move(ctx context.Context, from, to string, amount uint64, opts *models.OptsMove) (bool, error)
	RemovePrunedFunds(ctx context.Context, txID string) error
	SendFrom(ctx context.Context, from, to string, amount uint64, opts *models.OptsSendFrom) (string, error)
	SendMany(ctx context.Context, from string, amounts map[string]uint64, opts *models.OptsSendMany) (string, error)
	SendToAddress(ctx context.Context, address string, amount uint64, opts *models.OptsSendToAddress) (string, error)
	SetAccount(ctx context.Context, address, account string) error
	SetTxFee(ctx context.Context, amount uint64) (bool, error)
	SignMessage(ctx context.Context, address, message string) (string, error)
	EncryptWallet(ctx context.Context, passphrase string) error
	WalletPhassphrase(ctx context.Context, passphrase string, timeout int) error
	WalletPhassphraseChange(ctx context.Context, oldPassphrase, newPassphrase string) error
	WalletLock(ctx context.Context) error
}

WalletClient interfaces interaction with the wallet sub commands on a bitcoin node.

func NewWalletClient

func NewWalletClient(oo ...BitcoinClientOptFunc) WalletClient

NewWalletClient returns a client only capable of interfacing with the wallet sub commands on a bitcoin node.