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http_post_unsigned_tx_docs.md

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Internal HTTP API for generating wallets and posting unsigned transactions

Warning only use it if you really really know what you are doing.

These HTTP endpoints are only available if the internal_api_secret startup option is set when arweave-server is started.

Generate a wallet and receive its access code

  • URL /wallet

  • Method POST

  • Request Headers

    • X-Internal-Api-Secret : must match internal_api_secret

Example Response

An access code which can be used to sign transactions via POST /unsigned_tx.

{"wallet_access_code":"UEhkVh0LBqfIj60-EB-yaDSrMpR2_EytWrY0bGJc_AZaiITJ4PrzRZ_xaEH5KBD4"}

POST unsigned transaction to the network

Post a transaction to be signed and sent to the network.

  • URL /unsigned_tx

  • Method POST

  • Request Headers

    • X-Internal-Api-Secret : must match internal_api_secret

Data Parameter (Post body)

{
    "last_tx": "",            // Base64 encoded ID of the last transaction made by this wallet.
    "target": "",             // Base64 encoded SHA256 hash of recipient's public key. Empty for data transactions.
    "quantity": "",           // Decimal string representation of the amount of sent AR in winston. Empty for data transactions.
    "data": "",               // The Base64 encoded data being store in the transaction. Empty for transfer transactions.
    "reward": "",             // Decimal string representation of the mining reward AR amount in winston.
    "wallet_access_code": ""  // The wallet access code as returned by the POST /wallet endpoint.
}

Example Response

A transaction ID (Base64 encoded hash of the signature).

{"id": "F8ITA-zojpRtUNnULnKasJCHL46rcqQBpSyqBekWnF30S7GCd58LcIcOXhYnYL6U"}