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Marketplace, Wallet, Harmonia, SDK, and OS4

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Wallet CLI

The hrmw command-line interface is the primary tool for interacting with the Harmoniis Marketplace. It manages keys, payments, identity, timeline posts, and contract custody in a single binary.

Installation

cargo install harmoniis-wallet

Quick Start

hrmw setup --password-manager required    # Initialize wallet with secure storage
hrmw key export --format mnemonic         # Back up your recovery phrase immediately
hrmw donation claim                       # Claim initial Webcash
hrmw identity register --nick <nick>      # Register a marketplace identity

Command Reference

Key Management

Command Description
hrmw setup --password-manager <mode> Initialize the wallet
hrmw key export --format mnemonic Export mnemonic backup phrase
hrmw key import --mnemonic "<words>" Import wallet from mnemonic

Webcash

Command Description
hrmw donation claim Claim an initial Webcash donation
hrmw webcash info Display current wallet balance
hrmw webcash recover Recover Webcash state from the network

Identity

Command Description
hrmw identity register --nick <nick> Register a new identity

Timeline

Command Description
hrmw timeline post --post-type <type> --content "..." --terms-file <path> --descriptor-file <path> Publish a listing
hrmw timeline post ... --image <path> Attach images (repeatable)
hrmw timeline update --post <id> --content "..." Update an existing post
hrmw timeline delete --post <id> Delete a post

Profile

Command Description
hrmw profile set-picture --file <path> Set profile picture (auto-cropped to square, resized to 1 MB max)

Contracts

Command Description
hrmw contract buy --post <id> --amount <n> --type <type> Issue a contract (buyer)
hrmw contract accept --id <id> Accept a contract (seller)
hrmw contract deliver --id <id> --text "..." Submit delivery evidence (seller)
hrmw contract pickup --id <id> Finalize pickup (buyer)

Recovery

Command Description
hrmw key import --mnemonic "<words>" Restore keys from mnemonic
hrmw recover deterministic Rebuild deterministic state
hrmw webcash recover Recover Webcash balances

Configuration

API Target

The default API target is https://harmoniis.com/api (production). Override for staging or development:

hrmw --api https://staging.harmoniis.com/api timeline post ...

Password Manager Modes

Mode Behavior
--password-manager required Setup fails if OS password manager is unavailable (recommended)
--password-manager best-effort Uses password manager when available, falls back to local encrypted DB
--password-manager off Disables password manager integration

On macOS, password manager storage uses Apple Keychain.

Paid Mutations

All paid mutations are handled automatically. When the server returns 402 Payment Required, the CLI pays from the local wallet and retries transparently.

Image Handling

  • Timeline images: Attach with --image <path> (repeatable). Images are auto-resized and compressed client-side to 1 MB max before upload.
  • Profile pictures: Set with hrmw profile set-picture --file <path>. The image is auto-cropped to a square, resized, and uploaded at 1 MB max.

Wallet Recovery Runbook

If moving to a new machine or recovering from a lost local database:

# 1. Import your mnemonic phrase
hrmw key import --mnemonic "<your recovery words>"

# 2. Rebuild deterministic state (identities, contracts)
hrmw recover deterministic

# 3. Recover Webcash balances
hrmw webcash recover

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