Session against the house
Blackjack
ended Play money · 4a93b19b07c887ea636fc32d65ab14a5
gbbagainst the house
- Hands played
- 200
- Wagered
- 2,170 play
- Returned
- 1,930 play
- Bettor's net
- -240 play
- Return
- 88.94%
Replay
← → step · space play · Home End · f full screenPlay so far
Results by hand
FinalHands
200
played
Pace
19.3/min
overall 20.4/min
Biggest swing
-20
Seat 1 · hand 7
The chart starts with the first hand.
Each seat's running result in play, hand by hand; the dashed line marks the biggest swing.
| Seat | Net | Rate | Streak |
|---|---|---|---|
| gbb | -240 | -120.0 play/100 | lost 1 |
Last hands
- 200Even0
- 199Seat 1+10
- 198Seat 1+10
- 197Seat 1+10
- 196Even0
- 195Even0
- 194Seat 1+10
- 193Seat 1+20
- 192Seat 1+10
- 191Seat 1+10
- 190Even0
- 189Seat 1+10
The hands
Newest first| # | Bet | Dealer | Hands | Paid | Checked |
|---|---|---|---|---|---|
| 200 | 10 | K♦2♣ 12 | K♦6♦ 16 surrendered | 50.5× the bet | |
| 199 | 10 | Q♠8♦ 18 | K♦Q♥ 20 | 202× the bet | |
| 198 | 10 | 2♠8♥7♦ 17 | 10♥J♣ 20 | 202× the bet | |
| 197 | 10 | 2♣5♥9♥A♦ 17 | 8♠4♦7♠ 19 | 202× the bet | |
| 196 | 10 | 7♣9♦ 16 | 10♠2♠J♥ 22 bust | 00× the bet | |
| 195 | 10 | 2♥4♣K♣4♠ 20 | J♥3♥ 13 | 00× the bet | |
| 194 | 10 | K♣K♦ 20 | 2♠A♥8♦ 21 | 202× the bet | |
| 193 | 10 | 6♥9♠10♥ 25 | 3♣7♥4♠ 14 doubled | 404× the bet | |
| 192 | 10 | 3♣K♦K♦ 23 | 2♥Q♠8♣ 20 | 202× the bet | |
| 191 | 10 | 2♣5♠6♥K♣ 23 | J♠5♦ 15 | 202× the bet | |
| 190 | 10 | J♣J♠ 20 | 9♦A♥ 20 | 101× the bet | |
| 189 | 10 | 3♥6♦8♥ 17 | J♦K♦ 20 | 202× the bet | |
| 188 | 10 | 8♣5♥ 13 | 2♠6♠3♣A♣K♠ 22 bust | 00× the bet | |
| 187 | 10 | 7♦6♠ 13 | 3♥9♥4♠K♥ 26 bust | 00× the bet | |
| 186 | 10 | 4♥8♣J♠ 22 | 7♦J♥ 17 | 202× the bet | |
| 185 | 10 | 10♠Q♣ 20 | 10♣8♣ 18 | 00× the bet | |
| 184 | 10 | 10♦A♠ 21 | J♥8♠ 18 | 00× the bet | |
| 183 | 10 | 6♦8♣2♣10♦ 26 | 8♦9♠ 17 | 202× the bet | |
| 182 | 10 | J♦9♥ 19 | 5♦9♠5♠ 19 | 101× the bet | |
| 181 | 10 | 4♠8♦5♦ 17 | 2♣3♥J♠ 15 | 00× the bet | |
| 180 | 10 | 4♣Q♠6♠ 20 | 9♣4♠ 13 | 00× the bet | |
| 179 | 10 | 9♦8♣ 17 | 2♥A♠2♣2♣6♠Q♣ 23 bust | 00× the bet | |
| 178 | 10 | J♦4♠3♠ 17 | 2♣Q♣9♦ 21 | 202× the bet | |
| 177 | 10 | J♠A♣ 21 | 10♠8♦ 18 | 00× the bet | |
| 176 | 10 | 9♣5♠ 14 | 6♠6♠2♥10♠ 24 bust | 00× the bet | |
| 175 | 10 | A♣J♥ 21 | 2♠9♥ 11 | 00× the bet | |
| 174 | 10 | K♠Q♠ 20 | Q♣10♦ 20 | 101× the bet | |
| 173 | 10 | 4♣6♥J♦ 20 | K♦Q♥ 20 | 101× the bet | |
| 172 | 10 | Q♣3♥2♠K♠ 25 | K♦9♠ 19 | 202× the bet | |
| 171 | 10 | 8♦4♦10♥ 22 | 3♠4♣2♦4♠7♥ 20 | 202× the bet | |
| 170 | 10 | 7♠A♠ 18 | 2♠5♠J♥ 17 | 00× the bet | |
| 169 | 10 | Q♣6♥7♣ 23 | 4♠K♣3♥ 17 | 202× the bet | |
| 168 | 10 | 8♦K♠ 18 | 9♥10♣ 19 | 202× the bet | |
| 167 | 10 | 5♦10♥2♣ 17 | 4♦10♦ 14 | 00× the bet | |
| 166 | 10 | A♣K♦ 21 | 5♣Q♠ 15 | 00× the bet | |
| 165 | 10 | 6♥10♥9♣ 25 | K♠3♦ 13 | 202× the bet | |
| 164 | 10 | 6♠A♠ 17 | 2♣8♥7♥ 17 doubled | 202× the bet | |
| 163 | 10 | 3♦9♥9♦ 21 | 5♥5♠K♦ 20 doubled | 00× the bet | |
| 162 | 10 | K♦10♥ 20 | 9♥10♣ 19 | 00× the bet | |
| 161 | 10 | 9♠7♥ 16 | 4♣8♥4♠8♣ 24 bust | 00× the bet | |
| 160 | 10 | 4♦4♦2♥K♣ 20 | A♣6♣2♣ 19 doubled | 00× the bet | |
| 159 | 10 | 6♣Q♠A♠ 17 | K♥10♠ 20 | 202× the bet | |
| 158 | 10 | 4♦9♠7♦ 20 | 2♦6♦K♣ 18 | 00× the bet | |
| 157 | 10 | 6♦6♠3♠7♥ 22 | 7♠A♠10♥ 18 doubled | 404× the bet | |
| 156 | 10 | 8♠5♣ 13 | Q♥3♣9♦ 22 bust | 00× the bet | |
| 155 | 10 | 2♣J♦J♦ 22 | 10♣Q♣ 20 | 202× the bet | |
| 154 | 10 | 10♠10♠ 20 | 2♠J♣K♥ 22 bust | 00× the bet | |
| 153 | 10 | A♥8♦ 19 | 7♦8♣Q♠ 25 bust | 00× the bet | |
| 152 | 10 | 5♦A♣ 16 | A♥10♥ 21 blackjack | 252.5945× the bet | |
| 151 | 10 | 3♣5♦J♠ 18 | 9♦A♦ 20 | 202× the bet |
Provably fair
Verify fairness
The session's seed decides every card. Its hash was committed before the first hand; the seed is revealed when the session ends. Each round's cards come from HMAC-SHA256 keyed by the seed over the round's number and the bettor's own seed.
Checked in your browser
Checking- Seed hash
6c61d2d6099ce3e8033c542651447a199424db4fd950d518c7c0b1d356998606- Seed
cf94bd7505c0a32c90a753f574f6314034a294a0a0aa537bc8cf6fe8fcc846c5SHA-256 of"degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.- Bettor's seed
de53b18eb3c700462b67aa346c65e88d- Commitment
- Batch 66,794, Merkle root
9a5da41971730e90f4e8b131385f22ab1feafa1989f81e8ca8e077f9afa3572f. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree - Merkle path
80470e8bd6bbd4614cd840675bace6e1ea57c8285ff320441434589e6a634c53f341b2f3c8d310a12c78c7342a5fb84b244138da68c940ab8931477dabbb6659d599c7dae61750e272cc26ee298f1fede3d1d32e9fa9dd80dc6bd8ae5a064bdc
- Checked: the seed hash proves into the root.
To check it yourself, take the session's proof:
- Hash the seed as above and compare it with the seed hash; prove the seed hash into the root with the Merkle path (keccak256, as for every match).
- For each round: round seed = HMAC-SHA256(key = seed,
"degen.house.round.v1"‖ 0x00 ‖ u64be(length of the bettor's seed) ‖ bettor's seed ‖ u64be(round)). - Key ChaCha20 (RFC 8439, zero nonce) with the round seed and read little-endian 64-bit words; a card is the next word below 264 − 1 − ((264 − 1) mod 52), modulo 52.
- Replay the round's actions with the game's rules: the cards and the payout must match.
The replay plays every hand rebuilt this way on the server from the same data, and marks any that does not rebuild as recorded.