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

1BB83EEEBFD3C79CFBCFE9793275B01CAA49146634369D6D82B7DDC1D1AC9C59
Code 3
Height
115755
Index
0
Code
3
Fee
0.003 C12
Gas
53013 / 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:a53323bfdbe7fe39603dbc2e28b4a1564894fa05fb64b58454671cf4a29053e3",
  "evidence_hash": "sha256:f40dc740e2faf57178a3fe5d85a54fd0096a4d8c128c8af2d24e9ac368bca9db",
  "asserted_quantities": [
    {
      "unit": "J",
      "scale": 0,
      "value": "1",
      "parameter": "energy"
    }
  ]
}

No C12 events on this transaction.