Public testnetc12-testnet-1Public testnet. Testnet tokens have no monetary value. There is no mainnet yet. C12 is the network's utility token, not equity and not the settlement currency. Settlement is designed to be in USD stablecoins; testnet deposits still use test C12.
Transaction

Rejected

A80363F11F2F57977EDF3C6D08AEC5BFE24CF2FCEA1984F0A98A7A5F6FA1BE17
Code 3
Height
157881
Index
0
Code
3
Fee
0.003 C12
Gas
53074 / 1500000
Signer
c121kkmf6h2puh0nk46h3y9x5vr7ry0u7eeyf0r28v
failed to execute message; message index: 0: window closed

MsgChallenge

/c12.checking.v1.MsgChallenge
{
  "@type": "/c12.checking.v1.MsgChallenge",
  "claim": "OVERSTATED",
  "signer": "c121kkmf6h2puh0nk46h3y9x5vr7ry0u7eeyf0r28v",
  "record_id": "r:b812449764a8f5352df0ab23ba7c9d83f49171ef3692c32e5a16f7077b536bfd",
  "evidence_hash": "sha256:f40dc740e2faf57178a3fe5d85a54fd0096a4d8c128c8af2d24e9ac368bca9db",
  "asserted_quantities": [
    {
      "unit": "J",
      "scale": 0,
      "value": "1",
      "parameter": "energy"
    }
  ]
}

No C12 events on this transaction.