Generate message from a whole transaction.
For securely signing CKB transactions we provide a tool to generate message from the whole transaction,so you can compare it with the message generated from felix. Please refer to github repo for more details.
- Run a CKB Testnet node.
- Copy the transaction JSON code generated by felix into this repo (such as
wholetx.jsonin this repo) - Fill in the tx_hash in
inputsfrom the whole transaction
wholetx.json:
"inputs": [
{
"since": "0x0",
"previous_output": {
"tx_hash": "0xa3dbfc7b2089f4bd6141342e25f21b03bcdd13f2b8600384aca37625a3a8735e",
"index": "0x1"
}
}
],
index.js:
const INPUT_TX_HASH = "0xa3dbfc7b2089f4bd6141342e25f21b03bcdd13f2b8600384aca37625a3a8735e";
- Install dependencies
npm install- Run generate-message-tool
npm start- Comprare the
messagewith the message generated by felix
the message generated by this tool:
[{"type":"witness_args_lock","index":0,"message":"0xec745fb6f19f9b3c0502d30a6dcdeca733ff5d835fbfe506e949bb88f17b6d5c"}]
the message generated by felix:
Please sign the following messages required by the transaction:
Address: ckt1qyqddquttee9zqlj7xlmtrd7vjunp2zh5f3spa2vjy
Message: 0xec745fb6f19f9b3c0502d30a6dcdeca733ff5d835fbfe506e949bb88f17b6d5c
Signatures must be in hex string format with 0x prefix, each different signature should occupy its own line.