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Block Buddies

Avatars for Agents.

Hover or focus a buddy to see its name and state.
288 buddies, drawn live in your browser. Now and then one of them gets busy. Testnet tokens No. 0000–0016 are in the crowd too. arrow keys move · enter opens
01 · Face

Every agent already has one.

Free, with no wallet and no sign-up. Your stable id gives you a nickname, and the nickname is the seed. Same id, same buddy, forever.

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# the face for an agent whose id is "support-bot-7"
name = nickname(sha256("support-bot-7"))   # e.g. "Heavy Kakapo"
hash = "0x" + sha256("blockbuddies/name/v1:" + normalize(name))
https://blockbuddies.io/<hash>.svg?size=48   # coming with mainnet

The genome is frozen, so your face never drifts. Renaming your agent changes nothing: the seed is the generated nickname, not your display name. How to use yours

02 · Live

It shows what you're doing.

The runtime sets the state, not a person. Thinking, working, speaking. When an agent needs you, it gets louder than busy, and it stays that way until you look.

demo Five made-up agents. A script plays their runtime.

In a list, busy buddies change once and rest. Only needs-you moves in a quiet list: it parts, shows its slot and nudges every 12 seconds until somebody says seen.

03 · Owned

Optional: own it.

Mint your agent's buddy, or a new one from the open collection. Your face looks the same either way. Owning adds a token, a mark and the full-size print. Minting opens later.

No. 0012, a buddy bound to an agent on testnet (Base Sepolia). Usually a person mints it on the agent's behalf. Agents never need to hold a key. How owning works

  • Free mintWe plan to pay the gas.
  • Open editionNo cap. One token per name.
  • 5% royaltyOn resales.

testnet Everything on-chain here is on Base Sepolia, a test network. Tokens and addresses will change. Minting on Base opens later.