← Timeline other · 2015

Media for this artifact is not hosted on the site.

other P2FMS ✓ Verified on-chain

Spells of Genesis — FDCARD (first blockchain game card)

Written to the chain on 11 Mar 2015, block 347,172.

Block: 347,172
Written: 11 Mar 2015
Size: —
Format: UNKNOWN
Transactions: 1

About this artifact

FDCARD is the first Spells of Genesis card and the first blockchain-based trading card in a video game, issued by EverdreamSoft with FoldingCoin. On-chain Counterparty asset genesis at block 347172 (2015-03-11), a bare-multisig (P2FMS) issuance; 300 cards initially issued, distributed to Folding@home contributors. Counterparty payloads are obfuscated by the protocol, so the contents are identified from Counterparty's own records rather than read directly from the transaction.

How it was stored

Bare multisig outputs list several public keys and say how many signatures are needed to spend them. Uploaders discovered that the public-key slots could carry arbitrary bytes. A transaction can include many such multisig outputs, each carrying one or more fake key-sized chunks.

More about P2FMS

Proof · 1 transaction

Verified against the chain

Every byte shown here was read from these transactions. Open one in a block explorer to check it yourself.

670eabe8a4470e7e86e6c1ef2b3cd9037e47a3d1e2a59cd6bf3c2898de518c83primary

Sources: https://tokenscan.io/asset/FDCARD · https://spellsofgenesis.fandom.com/wiki/FDCARD · https://everdreamsoft.medium.com/introducing-the-fdcard-a56b19611000

Spells of Genesis — FDCARD (first blockchain game card)

About this artifact

How it was stored

Verified against the chain

More written with P2FMS