Generate a fresh Bitmark (BTM) wallet in your browser. This is the one page that touches
private keys — the seed is created locally (crypto.getRandomValues) and never leaves this tab.
Take a receiving address to the wallet to check balance and spend. Bitmark has no SegWit, so
addresses are legacy P2PKH (base58, prefix b…). home
…or import an existing BIP39 mnemonic to derive its Bitmark account:
Path: BIP44 m/44'/177'/0' (Bitmark, SLIP-44 coin 177), receiving chain 0/i, legacy P2PKH.
Private/hardened BIP32 keygen uses the bundled WASM secp; BIP39 + BIP32 are verified against the test vectors
(test-keys.mjs). Next: check balance + spend in the wallet.