send/receive is a conceptual artwork that celebrates the digital art community and the technology that connects us. It is a fully on-chain, highly participatory system in which every collector becomes a co-creator contributing their presence, energy, and intention to a network of interdependent artworks running on Ethereum.
Each artwork is alive to the global state of the network. Block by block, the balance between "sending" and "receiving" across all tokens determines what each piece displays. As collectors change their settings, the entire network shifts in real time.
Collectors begin by creating a 64×64 pixel character, a personal sprite, to represent themselves on the network. Optionally, they can compose a simple four-track audio tune to accompany their sprite. This can be done through the Art Blocks interface, which records and submits the creation directly to the blockchain, or through the fully on-chain editors embedded in the artwork itself, allowing collectors to generate a data string and manually update their token via Etherscan.
By default, each token starts in a neutral state. If a sprite has been added, the artwork displays it as a static image. From there, collectors choose how they want to participate: send, receive, or both.
These choices shape the global system. When more tokens are sending, the receiving tokens display incoming sprites more rapidly. When more tokens choose to receive, the senders are distributed across the network at a slower pace. Each token expresses its role visually:
Collectors are invited to adjust their token's setting as their mood changes to give, to take, or to hold both impulses at once. The more you take, the less others receive. The less you take, the more others receive. The system reflects these choices instantly, on-chain, creating an ever-shifting portrait of community intention.
The project was inspired by how people in our community often say "sending thoughts and prayers" to express support, or "send your thoughts and prayers" when they need encouragement. As someone who is not religious, I wanted to explore the underlying sentiment without invoking prayer directly to create a way for us to express care, attention, and presence through the medium of networked art.
Empathy is the foundation of this work. In a world that increasingly questions its value, I believe empathy is essential not only for navigating our digital lives, but for understanding each other at all. Taking a moment to step into someone else's shoes can illuminate motivations, reduce friction, and help us meet each other with generosity. send/receive is an experiment in using on-chain art to make that exchange visible, felt, and shared.
The Art Blocks 500
This release is part of the Art Blocks 500. The Art Blocks 500 represents five years of groundbreaking generative art on the blockchain. From 2020 through 2025, these 500 collections capture the complete evolution of on-chain generative art, showcasing pioneering artists, innovative algorithms, and the creative community that defined a movement.
FROM THE EXHIBITION
Full Circle
ABOUT LIVING ART WITH POSTPARAMS
Artworks in this collection can evolve and reflect real-world interactions through artist-defined parameters. These parameters might track whether a collector has claimed a physical piece, enable future customization, or respond to blockchain activity, creating dynamic relationships between the artwork, artist, and collector that extend beyond the initial mint.
Learn more about living art and PostParams here.
LIBRARY
custom@na
DISPLAY NOTES
This project is designed to be lightweight and run directly in your television’s built-in browser. Easily visit the live view url using https://srlink.xyz/{tokenID}.
Controls
Spacebar — Cycle background color
P — Open the built-in pixel editor
T — Open the built-in audio tracker
M — Mute all audio
Arrow keys/WASD/ENTER — Interact while in receive mode to kill some time
Interaction
Click any sprite to hear its associated audio (when available).
Light Sensitivity Notice
This artwork includes animated light and color changes. While not designed to be flashy, viewers who are sensitive to light or motion may wish to proceed with care.
RELEASE DETAILS
10000 works released with Allowlist on 15 Dec 2025
BLOCKCHAIN
Ethereum
CONTRACT
Etherscan

ABOUT THE ARTIST
b. 1981 Mexico City, Mexico Lives and works in Houston, TX
Erick Calderon is an entrepreneur, artist, and technology enthusiast based in Houston, TX. He worked in the ceramic tile industry until he began exploring artistic endeavors in many mediums, including video projections, computer code, 3D printing, and sculpture. He founded Art Blocks in 2020 with the release of his first generative pr...
