SwapChan
Never holds your keys · your wallet signs
Related:All recipesFind forgotten money across chains (blocktools + SwapChan)Use a chain without its wallet app (example: older coins like Feathercoin, Peercoin, Qtum)Simulate and verify before you sign
blocktools CLI

Bitcoin

Fully built: addresses (p2pkh, p2sh-p2wpkh, p2wpkh, p2tr), UTXO fetch (Esplora), PSBT sweep, decode, verify, sign behind a typed code, and broadcast…

Fully built: addresses (p2pkh, p2sh-p2wpkh, p2wpkh, p2tr), UTXO fetch (Esplora), PSBT sweep, decode, verify, sign behind a typed code, and broadcast behind a second code.

./blocktools run 'seed-repair < /in/seed.txt | seed-to-master | derive --chain btc --count 1'

(BIP86 and BIP49 spec vectors.) Full sweep: goal-sweep.md. Default Esplora: blockstream.info; use --url for your own node's Esplora.

Round trip, run in the gate

recipes/paths/utxo-sweep.sh goes from a saved real RPC response, through the tools, to a local mock chain. It is run by scripts/e2e.d/paths.sh (Linux). See docs/PATHS.md for what is checked and what is not run against a real network.