importjsonimportosimporttimeimporturllib.requestfromsymbolchain.CryptoTypesimportPrivateKeyfromsymbolchain.facade.SymbolFacadeimportSymbolFacadefromsymbolchain.symbol.IdGeneratorimportgenerate_mosaic_alias_idNODE_URL=os.getenv('NODE_URL','https://reference.symboltest.net:3001')print(f'Using node {NODE_URL}')# Helper function to announce a transactiondefannounce_transaction(payload,label):print(f'Announcing {label} to /transactions')request=urllib.request.Request(f'{NODE_URL}/transactions',data=payload.encode(),headers={'Content-Type':'application/json'},method='PUT')withurllib.request.urlopen(request)asannounce_response:print(f' Response: {announce_response.read().decode()}')# Helper function to wait for transaction confirmationdefwait_for_confirmation(tx_hash,label):print(f'Waiting for {label} confirmation...')forattemptinrange(60):time.sleep(1)try:url=f'{NODE_URL}/transactionStatus/{tx_hash}'withurllib.request.urlopen(url)asconfirm_response:status=json.loads(confirm_response.read().decode())print(f' Transaction status: {status["group"]}')ifstatus['group']=='confirmed':print(f'{label} confirmed in {attempt} seconds')returnifstatus['group']=='failed':raiseRuntimeError(f'{label} failed: {status["code"]}')excepturllib.error.HTTPError:print(' Transaction status: unknown')raiseTimeoutError(f'{label} not confirmed after 60 seconds')MULTISIG_PRIVATE_KEY=os.getenv('MULTISIG_PRIVATE_KEY','0000000000000000000000000000000000000000000000000000000000000001')multisig_key_pair=SymbolFacade.KeyPair(PrivateKey(MULTISIG_PRIVATE_KEY))print(f'Multisig public key: {multisig_key_pair.public_key}')COSIGNATORY0_PRIVATE_KEY=os.getenv('COSIGNATORY0_PRIVATE_KEY','0000000000000000000000000000000000000000000000000000000000000002')cosignatory_key_pair=SymbolFacade.KeyPair(PrivateKey(COSIGNATORY0_PRIVATE_KEY))print(f'Cosignatory public key: {cosignatory_key_pair.public_key}')facade=SymbolFacade('testnet')try:# Fetch recommended feesfee_path='/network/fees/transaction'print(f'Fetching recommended fees from {fee_path}')withurllib.request.urlopen(f'{NODE_URL}{fee_path}')asresponse:response_json=json.loads(response.read().decode())median_multiplier=response_json['medianFeeMultiplier']minimum_multiplier=response_json['minFeeMultiplier']fee_multiplier=max(median_multiplier,minimum_multiplier)print(f' Fee multiplier: {fee_multiplier}')# Build the embedded transfer transactiontransfer_transaction=(facade.create_embedded_transaction_from_descriptor({'type':'transfer_transaction_v1','recipient_address':facade.network.public_key_to_address(multisig_key_pair.public_key),'mosaics':[{'mosaic_id':generate_mosaic_alias_id('symbol.xym'),'amount':1_000_000# 1 XYM}]},multisig_key_pair.public_key))# Build the wrapper aggregate transactiontransaction=facade.create_transaction_from_descriptor({'type':'aggregate_complete_transaction_v3','transactions_hash':facade.hash_embedded_transactions([transfer_transaction]),'transactions':[transfer_transaction]},cosignatory_key_pair.public_key,fee_multiplier,2*60*60)# Sign the aggregate transaction using the cosignatory's signaturejson_payload=facade.transaction_factory.attach_signature(transaction,facade.sign_transaction(cosignatory_key_pair,transaction))print('Built transaction:')print(json.dumps(transaction.to_json(),indent=2))# Announce the transactiontransaction_hash=facade.hash_transaction(transaction)print(f'Transaction hash: {transaction_hash}')announce_transaction(json_payload,'transaction')# Wait for confirmationwait_for_confirmation(transaction_hash,'transaction')excepturllib.error.URLErrorase:print(e.reason)
import{PrivateKey}from'symbol-sdk';import{SymbolFacade,descriptors,generateMosaicAliasId,models}from'symbol-sdk/symbol';constNODE_URL='https://reference.symboltest.net:3001';console.log('Using node',NODE_URL);// Helper function to announce a transactionasyncfunctionannounceTransaction(payload,label){console.log(`Announcing ${label} to /transactions`);constresponse=awaitfetch(`${NODE_URL}/transactions`,{method:'PUT',headers:{'Content-Type':'application/json'},body:payload});console.log(' Response:',awaitresponse.text());}// Helper function to wait for transaction confirmationasyncfunctionwaitForConfirmation(transactionHash,label){console.log(`Waiting for ${label} confirmation...`);for(letattempt=0;60>attempt;attempt++){awaitnewPromise(resolve=>{setTimeout(resolve,1000);});constresponse=awaitfetch(`${NODE_URL}/transactionStatus/${transactionHash}`);if(!response.ok){if(404===response.status){console.log(' Transaction status: unknown');continue;}thrownewError(`HTTP ${response.status}`);}conststatus=awaitresponse.json();console.log(' Transaction status:',status.group);if('confirmed'===status.group){console.log(`${label} confirmed in`,attempt,'seconds');return;}if('failed'===status.group)thrownewError(`${label} failed: ${status.code}`);}thrownewError(`${label} not confirmed after 60 seconds`);}constMULTISIG_PRIVATE_KEY=process.env.MULTISIG_PRIVATE_KEY||('0000000000000000000000000000000000000000000000000000000000000001');constmultisigKeyPair=newSymbolFacade.KeyPair(newPrivateKey(MULTISIG_PRIVATE_KEY));console.log(`Multisig public key: ${multisigKeyPair.publicKey}`);constCOSIGNATORY0_PRIVATE_KEY=process.env.COSIGNATORY0_PRIVATE_KEY||'0000000000000000000000000000000000000000000000000000000000000002';constcosignatoryKeyPair=newSymbolFacade.KeyPair(newPrivateKey(COSIGNATORY0_PRIVATE_KEY));console.log(`Cosignatory public key: ${cosignatoryKeyPair.publicKey}`);constfacade=newSymbolFacade('testnet');try{// Fetch recommended feesconstfeePath='/network/fees/transaction';console.log('Fetching recommended fees from',feePath);constfeeResponse=awaitfetch(`${NODE_URL}${feePath}`);constfeeJSON=awaitfeeResponse.json();constmedianMultiplier=feeJSON.medianFeeMultiplier;constminimumMultiplier=feeJSON.minFeeMultiplier;constfeeMultiplier=Math.max(medianMultiplier,minimumMultiplier);console.log(' Fee multiplier:',feeMultiplier);// Build the embedded transfer transactionconsttransferTransaction=facade.createEmbeddedTransactionFromTypedDescriptor(newdescriptors.TransferTransactionV1Descriptor(facade.network.publicKeyToAddress(multisigKeyPair.publicKey),[newdescriptors.UnresolvedMosaicDescriptor(generateMosaicAliasId('symbol.xym'),newmodels.Amount(1_000_000n))// 1 XYM],undefined),multisigKeyPair.publicKey);// Build the wrapper aggregate transactionconsttransaction=facade.createTransactionFromTypedDescriptor(newdescriptors.AggregateCompleteTransactionV3Descriptor(facade.static.hashEmbeddedTransactions([transferTransaction]),[transferTransaction],undefined),cosignatoryKeyPair.publicKey,feeMultiplier,2*60*60);// Sign the aggregate transaction using the cosignatory's signatureconstjsonPayload=facade.transactionFactory.static.attachSignature(transaction,facade.signTransaction(cosignatoryKeyPair,transaction));console.log('Built transaction:');console.dir(transaction.toJson(),{colors:true});// Announce the transactionconsttransactionHash=facade.hashTransaction(transaction).toString();console.log('Transaction hash:',transactionHash);awaitannounceTransaction(jsonPayload,'transaction');// Wait for confirmationawaitwaitForConfirmation(transactionHash,'transaction');}catch(e){console.error(e.message,'| Cause:',e.cause?.code??'unknown');}
//JAVA 21+//DEPS org.symbol:symbol-sdk:3.3.1importjava.io.IOException;importjava.net.URI;importjava.net.http.HttpClient;importjava.net.http.HttpRequest;importjava.net.http.HttpResponse;importjava.net.http.HttpResponse.BodyHandlers;importjava.util.List;importcom.fasterxml.jackson.databind.JsonNode;importcom.fasterxml.jackson.databind.ObjectMapper;importorg.symbol.sdk.CryptoTypes;importorg.symbol.sdk.facade.SymbolFacade;importorg.symbol.sdk.symbol.IdGenerator;importorg.symbol.sdk.symbol.KeyPair;importorg.symbol.sdk.symbol.SymbolTransactionFactory;importorg.symbol.sdk.symbol.descriptors.*;importorg.symbol.sdk.symbol.models.*;publicfinalclassSignMultisig{privatestaticfinalObjectMapperJSON_MAPPER=newObjectMapper();privatestaticfinalHttpClientHTTP_CLIENT=HttpClient.newHttpClient();privatefinalStringnodeUrl="https://reference.symboltest.net:3001";privatefinalSymbolFacadefacade=newSymbolFacade("testnet");privatevoidannounceTransaction(finalStringpayload,finalStringlabel)throwsIOException,InterruptedException{System.out.printf("Announcing %s to /transactions%n",label);finalHttpRequestrequest=HttpRequest.newBuilder(URI.create(nodeUrl+"/transactions")).header("Content-Type","application/json").PUT(HttpRequest.BodyPublishers.ofString(payload)).build();finalHttpResponse<String>response=HTTP_CLIENT.send(request,BodyHandlers.ofString());System.out.printf(" Response: %s%n",response.body());}privatevoidwaitForConfirmation(finalStringtransactionHash,finalStringlabel)throwsIOException,InterruptedException{System.out.printf("Waiting for %s confirmation...%n",label);for(intattempt=0;60>attempt;++attempt){Thread.sleep(1000);finalStringstatusPath="/transactionStatus/"+transactionHash;finalHttpRequeststatusRequest=HttpRequest.newBuilder(URI.create(nodeUrl+statusPath)).GET().build();finalHttpResponse<String>statusResponse=HTTP_CLIENT.send(statusRequest,BodyHandlers.ofString());if(404==statusResponse.statusCode()){System.out.println(" Transaction status: unknown");continue;}if(2!=statusResponse.statusCode()/100)thrownewIOException("HTTP "+statusResponse.statusCode());finalJsonNodestatus=JSON_MAPPER.readTree(statusResponse.body());finalStringgroup=status.get("group").asText();System.out.printf(" Transaction status: %s%n",group);if("confirmed".equals(group)){System.out.printf("%s confirmed in %d seconds%n",label,attempt);return;}if("failed".equals(group))thrownewIOException(String.format("%s failed: %s",label,status.get("code").asText()));}thrownewIOException(String.format("%s not confirmed after 60 seconds",label));}publicstaticvoidmain(finalString[]args){try{newSignMultisig().run();}catch(finalExceptionex){System.out.println(null==ex.getMessage()?ex.toString():ex.getMessage());}}privatevoidrun()throwsIOException,InterruptedException{System.out.printf("Using node %s%n",nodeUrl);finalStringmultisigPrivateKey=System.getenv().getOrDefault("MULTISIG_PRIVATE_KEY","%064X".formatted(1));finalKeyPairmultisigKeyPair=newKeyPair(newCryptoTypes.PrivateKey(multisigPrivateKey));System.out.printf("Multisig public key: %s%n",multisigKeyPair.getPublicKey());finalStringcosignatory0PrivateKey=System.getenv().getOrDefault("COSIGNATORY0_PRIVATE_KEY","%064X".formatted(2));finalKeyPaircosignatoryKeyPair=newKeyPair(newCryptoTypes.PrivateKey(cosignatory0PrivateKey));System.out.printf("Cosignatory public key: %s%n",cosignatoryKeyPair.getPublicKey());// Fetch recommended feesfinalStringfeePath="/network/fees/transaction";System.out.printf("Fetching recommended fees from %s%n",feePath);finalHttpRequestfeeRequest=HttpRequest.newBuilder(URI.create(nodeUrl+feePath)).GET().build();finalHttpResponse<String>feeResponse=HTTP_CLIENT.send(feeRequest,BodyHandlers.ofString());finalJsonNodefeeJSON=JSON_MAPPER.readTree(feeResponse.body());finallongmedianMultiplier=feeJSON.get("medianFeeMultiplier").asLong();finallongminimumMultiplier=feeJSON.get("minFeeMultiplier").asLong();finallongfeeMultiplier=Math.max(medianMultiplier,minimumMultiplier);System.out.printf(" Fee multiplier: %d%n",feeMultiplier);// Build the embedded transfer transactionfinalEmbeddedTransactiontransferTransaction=facade.createEmbeddedTransactionFromTypedDescriptor(newTransferTransactionV1Descriptor(facade.network.publicKeyToAddress(multisigKeyPair.getPublicKey()),List.of(newUnresolvedMosaicDescriptor(newUnresolvedMosaicId(IdGenerator.generateMosaicAliasId("symbol.xym")),newAmount(1_000_000))),// 1 XYMnull),multisigKeyPair.getPublicKey());// Build the wrapper aggregate transactionfinalList<EmbeddedTransaction>embeddedTransactions=List.of(transferTransaction);finalTransactiontransaction=facade.createTransactionFromTypedDescriptor(newAggregateCompleteTransactionV3Descriptor(SymbolFacade.hashEmbeddedTransactions(embeddedTransactions),embeddedTransactions,null),cosignatoryKeyPair.getPublicKey(),feeMultiplier,2*60*60);// Sign the aggregate using the cosignatory's signaturefinalStringjsonPayload=SymbolTransactionFactory.attachSignature(transaction,facade.signTransaction(cosignatoryKeyPair,transaction));System.out.println("Built transaction:");System.out.println(JSON_MAPPER.writerWithDefaultPrettyPrinter().writeValueAsString(transaction.toJson()));// Announce the transactionfinalStringtransactionHash=facade.hashTransaction(transaction).toString();System.out.printf("Transaction hash: %s%n",transactionHash);announceTransaction(jsonPayload,"transaction");// Wait for confirmationwaitForConfirmation(transactionHash,"transaction");}}
MULTISIG_PRIVATE_KEY=os.getenv('MULTISIG_PRIVATE_KEY','0000000000000000000000000000000000000000000000000000000000000001')multisig_key_pair=SymbolFacade.KeyPair(PrivateKey(MULTISIG_PRIVATE_KEY))print(f'Multisig public key: {multisig_key_pair.public_key}')COSIGNATORY0_PRIVATE_KEY=os.getenv('COSIGNATORY0_PRIVATE_KEY','0000000000000000000000000000000000000000000000000000000000000002')cosignatory_key_pair=SymbolFacade.KeyPair(PrivateKey(COSIGNATORY0_PRIVATE_KEY))print(f'Cosignatory public key: {cosignatory_key_pair.public_key}')
constMULTISIG_PRIVATE_KEY=process.env.MULTISIG_PRIVATE_KEY||('0000000000000000000000000000000000000000000000000000000000000001');constmultisigKeyPair=newSymbolFacade.KeyPair(newPrivateKey(MULTISIG_PRIVATE_KEY));console.log(`Multisig public key: ${multisigKeyPair.publicKey}`);constCOSIGNATORY0_PRIVATE_KEY=process.env.COSIGNATORY0_PRIVATE_KEY||'0000000000000000000000000000000000000000000000000000000000000002';constcosignatoryKeyPair=newSymbolFacade.KeyPair(newPrivateKey(COSIGNATORY0_PRIVATE_KEY));console.log(`Cosignatory public key: ${cosignatoryKeyPair.publicKey}`);
finalStringmultisigPrivateKey=System.getenv().getOrDefault("MULTISIG_PRIVATE_KEY","%064X".formatted(1));finalKeyPairmultisigKeyPair=newKeyPair(newCryptoTypes.PrivateKey(multisigPrivateKey));System.out.printf("Multisig public key: %s%n",multisigKeyPair.getPublicKey());finalStringcosignatory0PrivateKey=System.getenv().getOrDefault("COSIGNATORY0_PRIVATE_KEY","%064X".formatted(2));finalKeyPaircosignatoryKeyPair=newKeyPair(newCryptoTypes.PrivateKey(cosignatory0PrivateKey));System.out.printf("Cosignatory public key: %s%n",cosignatoryKeyPair.getPublicKey());
# Build the embedded transfer transactiontransfer_transaction=(facade.create_embedded_transaction_from_descriptor({'type':'transfer_transaction_v1','recipient_address':facade.network.public_key_to_address(multisig_key_pair.public_key),'mosaics':[{'mosaic_id':generate_mosaic_alias_id('symbol.xym'),'amount':1_000_000# 1 XYM}]},multisig_key_pair.public_key))
// Build the embedded transfer transactionconsttransferTransaction=facade.createEmbeddedTransactionFromTypedDescriptor(newdescriptors.TransferTransactionV1Descriptor(facade.network.publicKeyToAddress(multisigKeyPair.publicKey),[newdescriptors.UnresolvedMosaicDescriptor(generateMosaicAliasId('symbol.xym'),newmodels.Amount(1_000_000n))// 1 XYM],undefined),multisigKeyPair.publicKey);
// Build the embedded transfer transactionfinalEmbeddedTransactiontransferTransaction=facade.createEmbeddedTransactionFromTypedDescriptor(newTransferTransactionV1Descriptor(facade.network.publicKeyToAddress(multisigKeyPair.getPublicKey()),List.of(newUnresolvedMosaicDescriptor(newUnresolvedMosaicId(IdGenerator.generateMosaicAliasId("symbol.xym")),newAmount(1_000_000))),// 1 XYMnull),multisigKeyPair.getPublicKey());
# Sign the aggregate transaction using the cosignatory's signaturejson_payload=facade.transaction_factory.attach_signature(transaction,facade.sign_transaction(cosignatory_key_pair,transaction))print('Built transaction:')print(json.dumps(transaction.to_json(),indent=2))
// Sign the aggregate transaction using the cosignatory's signatureconstjsonPayload=facade.transactionFactory.static.attachSignature(transaction,facade.signTransaction(cosignatoryKeyPair,transaction));console.log('Built transaction:');console.dir(transaction.toJson(),{colors:true});
// Sign the aggregate using the cosignatory's signaturefinalStringjsonPayload=SymbolTransactionFactory.attachSignature(transaction,facade.signTransaction(cosignatoryKeyPair,transaction));System.out.println("Built transaction:");System.out.println(JSON_MAPPER.writerWithDefaultPrettyPrinter().writeValueAsString(transaction.toJson()));
# Announce the transactiontransaction_hash=facade.hash_transaction(transaction)print(f'Transaction hash: {transaction_hash}')announce_transaction(json_payload,'transaction')# Wait for confirmationwait_for_confirmation(transaction_hash,'transaction')
// Announce the transactionconsttransactionHash=facade.hashTransaction(transaction).toString();console.log('Transaction hash:',transactionHash);awaitannounceTransaction(jsonPayload,'transaction');// Wait for confirmationawaitwaitForConfirmation(transactionHash,'transaction');
// Announce the transactionfinalStringtransactionHash=facade.hashTransaction(transaction).toString();System.out.printf("Transaction hash: %s%n",transactionHash);announceTransaction(jsonPayload,"transaction");// Wait for confirmationwaitForConfirmation(transactionHash,"transaction");