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

0B51E1F50B887D0F0671C006CDE3458892B432398DD12CF66FB357F479921698
Code 5
Height
136634
Index
0
Code
5
Fee
0.003 C12
Gas
204414 / 1500000
Signer
c121js5fxemy5vtctf8v9ae44pmgest0lmj9qfahv3
failed to execute message; message index: 0: spendable balance 0uc12 is smaller than 500000000uc12: insufficient funds

MsgRunRule

/c12.checking.v1.MsgRunRule
{
  "@type": "/c12.checking.v1.MsgRunRule",
  "signer": "c121js5fxemy5vtctf8v9ae44pmgest0lmj9qfahv3",
  "challenge_id": "c:3f7f921cd84bebcb6e6a4f00b827c39822863cd5ad7da6c58a3c5511f06e9eb0"
}

No C12 events on this transaction.