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

2E151B4337497AB6C9BD30996BC6A6D86BBAD5673F3F9BE1AC1F0B58736D64BF
Code 3
Height
297049
Index
0
Code
3
Fee
0.003 C12
Gas
53074 / 1500000
Signer
c121js5fxemy5vtctf8v9ae44pmgest0lmj9qfahv3
failed to execute message; message index: 0: window closed

MsgChallenge

/c12.checking.v1.MsgChallenge
{
  "@type": "/c12.checking.v1.MsgChallenge",
  "claim": "OVERSTATED",
  "signer": "c121js5fxemy5vtctf8v9ae44pmgest0lmj9qfahv3",
  "record_id": "r:e573e5663a3517eec403ff58f952788b17ab41f366c2c9c0eaa19c0b973a5394",
  "evidence_hash": "sha256:b6b515cd791a2e39ece7f4136e7925944068688ef0c9c9279c99b023de82d2cc",
  "asserted_quantities": [
    {
      "unit": "J",
      "scale": 0,
      "value": "1",
      "parameter": "energy"
    }
  ]
}

No C12 events on this transaction.