@provenanceio/wallet-utils
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Typescript Utilities for Provenance Blockchain Wallet
34 lines (30 loc) • 1.37 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.buildSignDoc = void 0;
var _tx_pb = require("../../../proto/cosmos/tx/v1beta1/tx_pb");
/**
* Builds the SignDoc, which is the type used for generating sign bytes
* for SIGN_MODE_DIRECT
* @param accNumber the account number of the account in state
* @param chainId the unique identifier of the chain this transaction targets.
* It prevents signed transactions from being used on another chain by an
* attacker
* @param txRaw a variant of Tx that pins the signer's exact binary
* representation of body and auth_info. This is used for signing, broadcasting and
* verification. The binary `serialize(tx: TxRaw)` is stored in Tendermint and
* the hash `sha256(serialize(tx: TxRaw))` becomes the "txhash", commonly used
* as the transaction ID.
* @returns The SignDoc type used for generating sign bytes for SIGN_MODE_DIRECT
* reference: https://github.com/cosmos/cosmos-sdk/blob/v0.47.0-rc1/proto/cosmos/tx/v1beta1/tx.proto#L13-L26
*/
var buildSignDoc = function buildSignDoc(accNumber, chainId, txRaw) {
var signDoc = new _tx_pb.SignDoc();
signDoc.setAccountNumber(accNumber);
signDoc.setAuthInfoBytes(txRaw.getAuthInfoBytes());
signDoc.setChainId(chainId);
signDoc.setBodyBytes(txRaw.getBodyBytes());
return signDoc;
};
exports.buildSignDoc = buildSignDoc;