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Last updated on January 1, 1970

1 min read

Method /transaction/announce Nem (XEM)
connect with REST protocol



Creates and broadcasts a transaction. The private key is not involved.


requestAnnounce -

A RequestAnnounce JSON object. A RequestAnnounce object is used to transfer the transaction data and the signature to NIS in order to initiate and broadcast a transaction.

Format: - data - The transaction data as string. The string is created by first creating the corresponding byte array (see chapter 6.7) and then converting the byte array to a hexadecimal string. - signature - The signature for the transaction as hexadecimal string.


curl --location --request POST ''
 --header 'x-api-key: YOUR-API-KEY'
 --header 'Content-Type: application/json'
 --data-raw '{'data': '010100000100000000000000200000002b76078fa709bbe6752222b215abc7ec0152ffe831fb4f9aed3e7749a425900a00093d0000000000000000002800000054444e46555946584f5353334e4e4c4f35465a5348535a49354c33374b4e5149454850554d584c54c0d45407000000000b00000001000000030000000c3215','signature': 'db2473513c7f0ce9f8de6345f0fbe773dc687eb571123d08eab4d98f96849eaeb63fa8756fb6c59d9b9d0e551537c1cdad4a564747ff9291db4a88b65c97c10d'}'


    "type": 1,
    "code": 1,
    "message": "SUCCESS",
    "transactionHash": {
        "data": "c1786437336da077cd572a27710c40c378610e8d33880bcb7bdb0a42e3d35586"
    "innerTransactionHash": {
        "data": "cc317a7674d56352b4c711096a7594bd11908bf518293a191fc2faa12eac0fbb"
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