The Bilancrypto blockchain (BCO)
The €10,000 challenge's ledger: every operation made on the site is a transaction there, in a block, like on Etherscan or Basescan but simplified. Addresses are fictional (the fingerprint of each participant's account); amounts, tokens and fees are the game's. One block every 12 seconds since the genesis of 2 November 2026.
Latest block64,237Transactions883Addresses40Native tokenBCOBlock time12 s
| Transaction | Type | From → to | Amount | Token, network |
|---|---|---|---|---|
| 0xa4e5da74…block 24178, 6 November 08:35 | Fees refunded | 0x684c…3349Bilan DeFi treasury→0x7dbf…f021RYU *** **** *** | €30 | €plateforme |
| 0xb88a2532…block 17717, 5 November 11:03 | Fees refunded | 0x684c…3349Bilan DeFi treasury→0x7dbf…f021RYU *** **** *** | €6 | €plateforme |
| 0x6f336205…block 12238, 4 November 16:47 | DeFi deposit | 0x7dbf…f021RYU *** **** ***→0x9016…41a5 Uniswap (contract) | €1,975fees €9.93 (gas included) |  WETH/ WBTC Ethereum |
| 0x6fa26ebf…block 12238, 4 November 16:47 | Swap | 0x7dbf…f021RYU *** **** ***→0x1b2e…8097 Exchange | €994fees €6.98 | WBTC Ethereumvia the exchange |
| 0x7f539e3f…block 12238, 4 November 16:47 | Swap | 0x7dbf…f021RYU *** **** ***→0x1b2e…8097 Exchange | €994fees €6.98 |  ETH Ethereumvia the exchange |
| 0x46eed5ab…block 12233, 4 November 16:46 | DeFi deposit | 0x7dbf…f021RYU *** **** ***→0xa15e…542e Aerodrome (contract) | €1,000fees €3.10 (gas included) |  USDC/ EURC Base |
| 0xc751571e…block 12233, 4 November 16:46 | Swap | 0x7dbf…f021RYU *** **** ***→0x1b2e…8097 Exchange | €502fees €1.60 | EURC Basevia the exchange |
| 0xd2db9a94…block 12233, 4 November 16:46 | Swap | 0x7dbf…f021RYU *** **** ***→0x1b2e…8097 Exchange | €502fees €1.60 | USDC Basevia the exchange |
| 0x7fd6e85b…block 12222, 4 November 16:44 | Buy | 0x7dbf…f021RYU *** **** ***→0x1b2e…8097 Exchange | €1,000fees €5.00 | OSMOSISplateforme |
| 0xc2092f9f…block 12200, 4 November 16:40 | Managed account deposit | 0x7dbf…f021RYU *** **** ***→0x2413…9b75 ZyFAI (contract) | €2,000fees €6.10 (gas included) | ZyFAI Base |
| 0xfb04818b…block 12200, 4 November 16:40 | Swap | 0x7dbf…f021RYU *** **** ***→0x1b2e…8097 Exchange | €2,006fees €6.12 | USDC Basevia the exchange |
| 0x8521a038…block 12180, 4 November 16:36 | Buy | 0x7dbf…f021RYU *** **** ***→0x1b2e…8097 Exchange | €2,000fees €10.00 | ARTIFICIplateforme |
| 0x10d5eb0b…block 12179, 4 November 16:35 | Buy | 0x7dbf…f021RYU *** **** ***→0x1b2e…8097 Exchange | €2,000fees €10.00 | OSMOSISplateforme |