Public testnetC12 Marketplace runs on c12-testnet-1 (EVM chain id 12121). Test tokens and listed units have no monetary value. Units stay on C12 and are not bridgeable.

Step 3 · Trade on the environmentally friendly chain

Verified impact, traded with provenance

The C12 Marketplace sells Verified Impact Units derived from checked records — not the raw claim. Each unit links to its record, POCA method, verifier, and evidence. Settlement is in testnet USD stablecoin; units never leave C12.

  1. RecordClaim on C12
  2. VerifyIndependent attestation
  3. VIUTradable unit

Live on-chain totals

VIU minted50verified batches
VIU retired10non-transferable
Modelled impact retired10.0 kgPOCA-estimated mass

Counts read from VIU contract storage on the configured testnet RPC.

Active listings

Fixed-price lots from allowlisted sellers. Prices are settlement amounts, not token quotes.

Recent activity

Mints, listings, sales and retirements from contract events on C12 testnet.