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

1E17AF683738C6462FA7D54540EB4C239AEA1A6D3C5979A03DAFC4B6EF877A9C
Code 3
Height
228529
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:eff0b565febfbb7018f9d14bcae913067eababe00812c51e5efdb71b2894fd14",
  "evidence_hash": "sha256:b6b515cd791a2e39ece7f4136e7925944068688ef0c9c9279c99b023de82d2cc",
  "asserted_quantities": [
    {
      "unit": "J",
      "scale": 0,
      "value": "1",
      "parameter": "energy"
    }
  ]
}

No C12 events on this transaction.