WoCo - World Computer

Videos

Tech Stack

Ethers

Web3

Node

Rust

Solidity

Description

WoCo is a decentralised event and commerce platform built on Swarm and Arbitrum. Organisers create events, sell tickets, and run shops/POS with no database and no platform lock-in — content lives on Swarm, payments settle on-chain, and identity is user-owned. Attendees pay by card or crypto (USDC), hold verifiable tickets, and engage through an on-chain social graph. It's a full real-world commerce stack — ticketing, payments, loyalty, identity, and AI-agent purchasing — running on Arbitrum-native primitives.

Progress During Hackathon

- Non-custodial agent commerce — an AI agent (via MCP) autonomously discovers and buys tickets, paying USDC from a bounded on-chain spend permission. The agent never holds funds or an unbounded key; recipient, per-draw ceiling, count and expiry are enforced on-chain. x402-style payment hooks + agent MCP server. - Sub-ENS identity — user-owned names on an Arbitrum L2 registry (Durin), gasless via passkey smart accounts. - EAS social graph — likes and follows as on-chain attestations (Arbitrum Sepolia), user-attested and independently rankable. - Stylus trending aggregator — a trustless Rust/Stylus contract that verifies EAS attestations on-chain to power trending, with the server as a rebuildable cache. - Passkey smart-account wallet — gasless ZeroDev Kernel accounts with scoped session keys (ECDSA-over-PRF), the AA foundation the agent and shop rails build on. - WoCo Shop / POS — capped, non-custodial USDC spend-permission rail for tap-and-go festival payments, plus POD loyalty badges.

Fundraising Status

£1000 - Vulcan creatives: https://vulcanworks.co.uk/vulcan-creatives/