Testnet only · uc12 has no monetary value · not a token sale or airdrop
C12 Chain testnet · c12-testnet-1

The record layer for every metered energy event.

Record once, at the source. Make every record independently checkable. Use this faucet to fund integrator wallets on the public testnet — including Scope 3 business travel and supplier-attestation pilots.

Request testnet uc12 How the testnet works
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Faucet
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Dev drip
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Rate limit
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Network
c12-testnet-1
01 Why C12

A record one party can change without a trace.

Sustainability and Scope 3 programmes need evidence that survives software changes, duplicate claims, and downstream audits — starting with metered energy and travel.

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01

The meter sits with one party

Credits, insurance, and emissions reports settle on that reading. Rebuilding it means paying for an audit.

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02

Checking is becoming mandatory

Regulators and enterprises expect meter-to-report evidence — not screenshots or mutable spreadsheets.

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03

Testnet lets you build now

Ship against c12-testnet-1 with Cosmos bech32 and EVM (chain id 12121) before mainnet.

Today

Trust the file

  • ×One company's file — CSV, spreadsheet, or estimate.
  • ×Cheap to produce — easy to copy, hard to verify.
  • ×Expensive to check — audits and staff time.
With C12

Check the record

  • ✓Recorded once — under one ID every party shares.
  • ✓Independently checkable — against data the reporter does not control.
  • ✓Visible corrections — fixes are added; rows are not silently edited.
02 How testnet access works

Sign up, consent, then one drip.

We gate testnet uc12 behind a short sign-up so we can support integrators and mainnet migration. One request per address and IP every 24 hours.

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Step 1

Tell us who you are

Name, email, company, and role — required before any drip.

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Step 2

Opt in to mainnet contact

Explicit checkbox (off by default) to hear about launch next steps — not a token sale.

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Step 3

Receive testnet uc12

Cosmos c12… or EVM 0x… — enough to deploy and integrate.

Testnet · uc12 * Required
Prefix c12 · EVM chain id 12121 (0x2f59)

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