Notary Service

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With this service you can record a message on the Bitcoin blockchain. This message can never be removed or modified by anyone. A possible use-case is to record a hash of a file, so you can prove that file existed at a certain time.

Giving an e-mail address is optional, but recommended because you will receive an email with a link to the transaction that contains your message so you can easily find it again later.

The price for this service is 0.0001 BTC.

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Request id:
Message:
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requestMessageText

Status:

requestStatusText

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paymentAddressText

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Txid:

notaryTxidText

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Confirmations: