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Merged
veetragjain merged 1 commit into from
Oct 23, 2025
Merged

feat(ton): add support for building wallet contract v3 compatible transactions #7327

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18 changes: 13 additions & 5 deletions modules/sdk-coin-ton/src/lib/transaction.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ export class Transaction extends BaseTransaction {
expireTime: number;
sender: string;
publicKey: string;
isV3ContractMessage: boolean;
protected unsignedMessage: string;
protected finalMessage: string;

Expand All @@ -26,6 +27,7 @@ export class Transaction extends BaseTransaction {
this.bounceable = false;
this.fromAddressBounceable = true;
this.toAddressBounceable = true;
this.isV3ContractMessage = false;
}

canSign(key: BaseKey): boolean {
Expand Down Expand Up @@ -93,7 +95,9 @@ export class Transaction extends BaseTransaction {
// expireAt should be set as per the provided arg value, regardless of the seqno
message.bits.writeUint(expireAt, 32);
message.bits.writeUint(seqno, 32);
message.bits.writeUint(0, 8); // op
if (!this.isV3ContractMessage) {
message.bits.writeUint(0, 8); // op
}
return message;
}

Expand Down Expand Up @@ -140,7 +144,7 @@ export class Transaction extends BaseTransaction {
body.writeCell(signingMessage);

let stateInit;
if (seqno === 0) {
if (seqno === 0 && !this.isV3ContractMessage) {
const WalletClass = TonWeb.Wallets.all['v4R2'];
const wallet = new WalletClass(new TonWeb.HttpProvider(), {
publicKey: TonWeb.utils.hexToBytes(this.publicKey),
Expand Down Expand Up @@ -266,10 +270,14 @@ export class Transaction extends BaseTransaction {
const seqno = slice.loadUint(32).toNumber();

const op = slice.loadUint(8).toNumber();
if (op !== 0) throw new Error('invalid op');
if (op !== 3) {
if (op !== 0) throw new Error('invalid op');

const sendMode = slice.loadUint(8).toNumber();
if (sendMode !== 3) throw new Error('invalid sendMode');
const sendMode = slice.loadUint(8).toNumber();
if (sendMode !== 3) throw new Error('invalid sendMode');
} else {
this.isV3ContractMessage = true;
}

let order = slice.loadRef();

Expand Down
5 changes: 5 additions & 0 deletions modules/sdk-coin-ton/src/lib/transactionBuilder.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -179,4 +179,9 @@ export abstract class TransactionBuilder extends BaseTransactionBuilder {
this.transaction.publicKey = key;
return this;
}

isV3ContractMessage(bool: boolean): TransactionBuilder {
this.transaction.isV3ContractMessage = bool;
return this;
}
}
23 changes: 23 additions & 0 deletions modules/sdk-coin-ton/test/resources/ton.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ export const privateKeys = {
prvKey4: 'ba4c313bcf830b825adaa3ae08cfde86e79e15a84e6fdc3b1fe35a6bb82d9f22',
prvKey5: 'fdb9ea1bb7f0120ce6eb7b047ac6744c4298f277756330e18dbd5419590a1ef2',
prvKey6: 'f66d30357e6a4180e9ab41865f0f347cbaffe60f9d499fe6c2f27046327652f6',
prvKey7: '339f9b7c8b039e1f71cc28c5fa30db29913624e2d53d4323a2664d3cfb5b07a4',
};

export const addresses = {
Expand All @@ -24,6 +25,13 @@ export const addresses = {
],
};

export const vestingContract = {
address: 'UQD0eii2CN6p_hznXcqBFlHHbcBQShW2Vj1EaIK2MnxVrWC6',
addressBounceable: 'EQD0eii2CN6p_hznXcqBFlHHbcBQShW2Vj1EaIK2MnxVrT1_',
publicKey: '339f9b7c8b039e1f71cc28c5fa30db29913624e2d53d4323a2664d3cfb5b07a4',
signature: '4K2iXQ5G5lU/1TKhfQn4xaAgL7sK91mFQb6OixkRwpZFJCYSbhmDJqLJfWRVRjfbL+cX4HjC7siqsGMDUgh4DQ==',
};

export const sender = {
address: 'UQAbJug-k-tufWMjEC1RKSM0iiJTDUcYkC7zWANHrkT55Afg',
publicKey: 'c0c3b9dc09932121ee351b2448c50a3ae2571b12951245c85f3bd95d5e7a06f8',
Expand Down Expand Up @@ -71,6 +79,21 @@ export const signedSendTransaction = {
},
};

export const v3CompatibleSignedSendTransaction = {
txBounceable:
'te6cckEBAgEAqAAB34gB6PRRbBG9U/w5zruVAiyjjtuAoJQrbKx6iNEFbGT4q1oHBW0S6HI3Mqn+qZUL6E/GLQEBfdhXuswqDfR0WMiOFLIpITCTcMwZNRZL6yKqMb7Zfzi/A8YXdkVVgxgakEPAaU1NGLtH0CDAAAAAGBwBAGZiAGcJlmF0UvErDsi5Rs21SP70rP1K36wtjBImqtbV96EuHMS0AAAAAAAAAAAAAAAAAAAiW72E',
txIdBounceable: '4i1GCyN5IkQQ-vESvNl4Wp1ejp7LfazRlNWzUbtGwSA=',
bounceableSignable: 'lOEOTzPXnPotTTHi7xgivFNUHH+xUgq/nKpaP/bK+Xo=',
recipient: {
address: 'EQDOEyzC6KXiVh2Rco2bapH96Vn6lb9YWxgkTVWtq-9CXL0m',
amount: '10000000',
},
recipientNonBounceable: {
address: 'UQDOEyzC6KXiVh2Rco2bapH96Vn6lb9YWxgkTVWtq-9CXODj',
amount: '10000000',
},
};

export const signedTokenSendTransaction = {
tx: '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',
tx2: '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',
Expand Down
47 changes: 47 additions & 0 deletions modules/sdk-coin-ton/test/unit/transferBuilder.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -212,4 +212,51 @@ describe('Ton Transfer Builder', () => {
const txJson2 = tx2.toJson();
txJson2.destinationAlias.should.equal(otherFormat);
});

it('should build a transfer tx compatible with v3 wallet contract', async function () {
const txBuilder = factory.getTransferBuilder();
txBuilder.sender(testData.vestingContract.address);
txBuilder.sequenceNumber(3);
txBuilder.expireTime(1761215512);
txBuilder.send(testData.v3CompatibleSignedSendTransaction.recipient);
txBuilder.isV3ContractMessage(true);
txBuilder.bounceable(true);
txBuilder.addSignature(
{ pub: testData.vestingContract.publicKey },
Buffer.from(testData.vestingContract.signature, 'base64')
);
const tx = await txBuilder.build();
should.equal(tx.type, TransactionType.Send);
tx.inputs.length.should.equal(1);
tx.inputs[0].should.deepEqual({
address: testData.vestingContract.address,
value: testData.v3CompatibleSignedSendTransaction.recipient.amount,
coin: 'tton',
});
tx.outputs.length.should.equal(1);
tx.outputs[0].should.deepEqual({
address: testData.v3CompatibleSignedSendTransaction.recipient.address,
value: testData.v3CompatibleSignedSendTransaction.recipient.amount,
coin: 'tton',
});
});

it('should build a v3 compatible send transaction using raw transaction hex', async function () {
const txBuilder = factory.from(testData.v3CompatibleSignedSendTransaction.txBounceable);
const builtTx = await txBuilder.build();
const jsonTx = builtTx.toJson();
should.equal(builtTx.type, TransactionType.Send);
should.equal(
builtTx.signablePayload.toString('base64'),
testData.v3CompatibleSignedSendTransaction.bounceableSignable
);
should.equal(builtTx.id, testData.v3CompatibleSignedSendTransaction.txIdBounceable);
jsonTx.sender.should.equal(testData.vestingContract.addressBounceable);
jsonTx.destination.should.equal(testData.v3CompatibleSignedSendTransaction.recipient.address);
jsonTx.destinationAlias.should.equal(testData.v3CompatibleSignedSendTransaction.recipientNonBounceable.address);
jsonTx.amount.should.equal(testData.v3CompatibleSignedSendTransaction.recipient.amount);
jsonTx.seqno.should.equal(3);
jsonTx.expirationTime.should.equal(1761215512);
jsonTx.bounceable.should.equal(true);
});
});