Spanish postal crypto stamps, Polygon ERC-1155 · 2024
Correos Criptosellos (Spain)
The Correos Criptosellos family launched on 11 July 2024 with the Mortadelo edition, a tribute to Spanish comic artist Francisco Ibáñez. The series honors personalities from Spanish comics and literature. One edition so far, more planned.
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The Family: Correos Criptosellos
The Spanish crypto stamp family on Polygon ERC-1155. Active since 11.07.2024.
Tech Stack
| Property | Value |
|---|---|
| Blockchain | Polygon |
| Standard | ERC-1155 (multi-token) |
| Platform | criptosello.correos.es |
| Wallet | MetaMask compatible |
| Activation | QR code |
| Product line | TUSELLO |
Edition Overview
| # | Date | Theme |
|---|---|---|
| 1 | 11.07.2024 | Mortadelo (Francisco Ibáñez tribute) |
ERC-1155 vs ERC-721
While most crypto stamp programmes use ERC-721 (single token, each NFT unique), Correos chose ERC-1155 (multi-token):
- ERC-1155 allows multiple tokens per smart contract
- More efficient batch operations
- Lower gas costs for collector activations
- Also used by Poczta Polska
Significance in the Wiki
- ERC-1155 tech cluster: PL Poczta Polska + ES Correos
- Single-drop strategy like EPG (UAE)
- Cultural tribute as theme innovation
Editions in this family
| Issued | Edition | ISO | Chain | Program |
|---|---|---|---|---|
| 2024-07-11 | Mortadelo | ES | polygon | mainstream |