
Barcelona Post Card 2026 #008
Santa Maria del Mar
📍 El Born, BarcelonaNederlands
The basilica’s stone façade in golden evening light, its great rose window between two octagonal towers.
- A masterpiece of Catalan Gothic, built in the 14th century in just over fifty years.
- Paid for and built by the people of the port neighbourhood.
✓ In the collection’s signed manifest
✓ Bound to the collection key and this image
✓ Issued on Zcash, block 3,500,624
◐ Trail (Wake): checked by the holder’s wallet · not yet externally reviewed What is Wake →
Check it yourself
- Asset id
be83089bfc5ca96e5298279c848fc454a921719eff548c7935705b502630a8dc- Image SHA-256
5b0bbc6e0a75032a529ef756c95a9c8836d05b0149ff25bc6247132365413180· image- Collection key (ik)
d289030848144bc321be1030051f90dbf170f0c6752ab8dbf6ed029658d1a820- Issued in
5af4f14e73…71b1bb, block 3,500,624- Signed manifest
- manifest · signature · public key
The asset id is derived from the collection key and a description that includes the image’s SHA-256. Change one pixel and the id no longer matches.








