An Unknown Individual Signed a Message Associated With BTC Block 1,018, Reward Was Minted 16 Days After Satoshi Launched Bitcoin – Bitcoin News

On November 15, 2022, a post was made on the forum website and the thread creator asked people to share signatures tied to some of their oldest mined bitcoin blocks. . 11 days later, a newly created profile, called “Onesignature”, shared a signed message connected to an extremely old block reward created on January 19, 2009 The key associated with the 1,018 bitcoin block was generated 16 days after Satoshi Nakamoto launched the network.

Mysterious individual signs a message attached to the block reward Created on January 19, 2009

An unidentified user called “a signaturesigned a message tied to the bitcoin block 1,018, an extremely old bitcoin block reward created on January 19, 2009. The block signing was discovered by the owner of, who is nicknamed “Cobra” . “A user ‘Onesignature’ appeared and signed a signature for the key associated with block #1.018,” Cobra tweeted. “For context, there are probably a handful of people in the world who can sign with a January 2009 key,” Cobra more.

An unidentified individual signed a message regarding block 1,018 BTC, the reward was minted 16 days after Satoshi launched Bitcoin
The signed message was shared by Onesignature on November 22, 2022.

The post on shows that Onesignature user’s shared signed message is a Bitcoin address was first seen on December 2, 2022. BTC address “1E9Yw” has had a few dusty transactions sent to the wallet since the day it was first seen. The signature (HCsBcgB+Wcm8kOGMH8IpNeg0H4gjCrlqwDf/GlSXphZGBYxm0QkKEPhh9DTJRp2IDNUhVr0FhP9qCqo2W0recNM=) is associated with the bitcoin address “1NChf.” The address held the block reward (1.018) in the wallet until June 14, 2011.

An unidentified individual signed a message regarding block 1,018 BTC, the reward was minted 16 days after Satoshi launched Bitcoin
Anyone can verify Onesignature’s signature or any signature using’s Verification Tool.

Furthermore, one user discovered that the coins mined, transferred in 2011, also had “private keys of addresses mined earlier than the one mentioned above”. Those in the post wondered if user Onesignature was actually Satoshi Nakamoto, but Cobra detailed on Twitter that the address was not a “Patoshi block,” a block linked to the creator of Bitcoin. and commented that it was “not likely to be Satoshi”.

An unidentified individual signed a message regarding block 1,018 BTC, the reward was minted 16 days after Satoshi launched Bitcoin
The “Onesignature” Twitter account created in October 2009 is set to private. Only followers can read Onesignature’s tweets, and the account has only one follower.

“Although many people *may* have mined Bitcoin so early, overwhelming evidence shows that almost no one has done it,” Cobra said. more. “Bitcoin is dubious, irrelevant and considered a silly idea, why install some random .exe?” In Cobra’s Twitter thread, the whistleblower goes by a pseudonym called “Fatman” speak The old address may have been purchased from someone later. Fatman shared an old screenshot showing someone noting that “many old keys were sold or leaked.”

In addition, it was also discovered that a Twitter account exists and it uses the name “@onesignature.” The Twitter account, also named “Andy,” was created by accident in October 2009 and the account’s profile picture reads “don’t trust anyone”.

An unidentified individual signed a message regarding block 1,018 BTC, the reward was minted 16 days after Satoshi launched Bitcoin
Andy Greenberg’s post highlights a “screenshot of Hal Finney’s Bitcoin wallet client, showing the first bitcoin transfer.” Some of the bitcoin blocks mined in the picture are associated with the txid: “567a9a7f9191db644a09985fad113dd6ee770eac69454317430e694305be9c56,” which is also associated with block address 1,018.

In the thread, a user also noted that the signed address is associated with some block reward mention and photographed in a Forbes article written by Andy Greenberg. The article is about one of the earliest adopters of Bitcoin, Hal Finney. members also speculated that the address was somehow linked to the now deceased Bitcoin developer.

Reply to Fatman on Friday, Cobra speak that if Onesignature had “purchased the January 2009 key, they were about to get a lot of great deals.” “Someone is trying to make a bold statement,” Cobra more.

Cards in this story

address, Bitcoin, Bitcoin Block (BTC), Bitcoin Inventor, block 1018, block reward, BTC, Cobra, early block, Fat man, Hal Finney, January 19, 2009, sign message, Old block, a signature, Satoshi Nakamoto, Signed message, Twitter, Purse

What do you think about Onesignature signing an ancient bitcoin block from 2009? Let us know your thoughts on this topic in the comments section below.

Jamie Redman

Jamie Redman is the News Lead at News and a fintech journalist living in Florida. Redman has been an active member of the crypto community since 2011. He has a passion for Bitcoin, open source and decentralized applications. Since September 2015, Redman has written over 6,000 articles for News about the groundbreaking protocols emerging today.

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