Prerequisite

Install Node.js and Yarn.

Generate private&public key

1. Install dependencies: yarn.
2. yarn generate.

How to run

1. Install dependencies: yarn.
2. Add configuration: cat config.example.js > config.js.
3. Fill necessary fields in the config.js.
4. yarn build.

Config clarification

• privateKey: your private key(WIF format).
• multisigAddress: the mutisign address generated by ChainX trustee public keys.
• redeemScriptHex: utxo redeem script hex of the muitisig address.
• toSignRawTransactionHex: fill this part if you need to sign the transaction other trustee sent you.
• fee: the transaction fee.
• targetAddress: address for accepting transfer.
• amount:transfer amount.

Generate new btc address

$ node generate.js
result:
private key(WIF): cUTeLjQwyEafGsHYrYBXsffp8ghuhvA5CWsSaaaaaaaa65kfyz
public key: 0268fe376b3f7ce80593675fe39ab500b869c7aaaaaaa5ec761bc58ee8dfee
address: mqRqtEnygkiUDHH5wXH5Vrb36MJeKGtyzj

Sign a transaction

The information in config. JS must be filled in correctly！

$ node index.js 
Broadcast the following raw transaction hex to others who haven't sign it:
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