Proof · Brief

What CoinGraph said about bitcoin-cash, exactly as issued.

Issued 2026-10-17 23:18:45 UTC · id 1889

BCH slid ~1.9% from $278 to $272.8 in 45 min on thin volume; since recovered to $275

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✓ Sources

60 source calls recorded around issue time

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Pending: the workflow attests new proofs every few minutes; the fingerprint above is the commitment

SHA-256 fingerprint

e8a11840083da76f9bb1a000b9ad57ca62fb8636caffb98ec8713d95df387bf1

The fingerprint is the SHA-256 of the object below written as canonical JSON (keys sorted, no spaces). Change one character and it changes completely, so nobody, including CoinGraph, can quietly edit what was said.

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curl -s https://coingraph.ai/api/v1/verify/1889

Source calls behind it

ProviderEndpointAt (UTC)LatencyOK
coingecko/coins/markets23:18:41404 ms✓
ccxt:binanceusdmklines:1m23:18:168287 ms✓
ccxt:binanceklines:1m23:18:136094 ms✓
ccxt:okxklines:1m23:18:071931 ms✓
ccxt:bybitklines:1m23:18:07872 ms✓
ccxt:gateklines:1m23:18:06747 ms✓
ccxt:krakenklines:1m23:18:064377 ms✓
coingecko/coins/markets23:17:41437 ms✓
nownodeseth-archive:eth_call:balanceOf23:17:28393 ms✓
nownodeseth:/address/{wallet}:investigation23:17:27828 ms✓
nownodeseth-archive:eth_call:balanceOf23:17:26835 ms✓
nownodeseth:/address/{wallet}:investigation23:17:241501 ms✓
ccxt:binanceusdmklines:1m23:17:168297 ms✓
ccxt:binanceklines:1m23:17:146079 ms✓
ccxt:okxklines:1m23:17:065619 ms✓
ccxt:bybitklines:1m23:17:06885 ms✓
ccxt:gateklines:1m23:17:061117 ms✓
ccxt:krakenklines:1m23:17:054172 ms✓
nownodesbsc:eth_getLogs23:16:45722 ms✓
nownodesbsc:eth_getLogs23:16:421702 ms✓
coingecko/coins/markets23:16:41528 ms✓
ccxt:binanceusdmklines:1m23:16:187753 ms✓
ccxt:binanceklines:1m23:16:165526 ms✓
ccxt:okxklines:1m23:16:087346 ms✓
ccxt:bybitklines:1m23:16:08880 ms✓
The exact object (9,710 bytes)
{
  "id": "1889",
  "token": {
    "id": "bitcoin-cash"
  },
  "headline": "BCH slid ~1.9% from $278 to $272.8 in 45 min on thin volume; since recovered to $275",
  "brief": {
    "caveats": [
      "The 0.4× Binance volume ratio is measured over the last hour before evidence was gathered (~23:18), not over the window itself.",
      "Open interest, positioning and funding are snapshots from ~23:15, after the window ended.",
      "There is no news feed and no BCH onchain data, so a specific catalyst can't be ruled in or out.",
      "Volume is from a single spot venue (Binance) and may not represent all BCH trading."
    ],
    "onchain": [
      {
        "text": "No BCH-chain data was provided. The only onchain item is Ethereum gas (base fee 0.04 gwei vs a 0.06 average, blocks 50% full), which tells us nothing about BCH.",
        "evidence": [
          "E7"
        ]
      }
    ],
    "summary": "BCH rose to $278.04 at 21:00 UTC, then fell to $272.76 by 21:45. That set off two medium price-move signals of about -2% over 1h, around 3.5 times the normal move size. Selling clustered in a few Binance minutes (21:31–21:39) on low liquidity, and only $34.5K of longs were liquidated. Nothing in the evidence points to a specific catalyst. By 23:17 price was back at $275.25, so the window closed only -0.43% and 24h is flat.",
    "headline": "BCH slid ~1.9% from $278 to $272.8 in 45 min on thin volume; since recovered to $275",
    "severity": 1,
    "direction": "neutral",
    "confidence": 0.5,
    "watch_next": [
      "Whether BCH holds above the $271.7–272.8 low or retests it",
      "Binance spot volume returning toward its ~$234K typical hour; a move on normal volume would carry more weight",
      "Whether the long-leaning accounts (long/short 1.68) unwind, which would show up as falling open interest and larger long liquidations",
      "How BCH moves relative to BTC/ETH given the -3.38% 24h drop in total market cap"
    ],
    "likely_causes": [
      {
        "cause": "A short burst of spot selling hit thin liquidity and moved price. The size of the selling was small, so the drop looks like a liquidity effect, not a fundamental event.",
        "evidence": [
          "E2",
          "E1"
        ],
        "confidence": 0.45
      },
      {
        "cause": "The broader market was weak and BCH followed it down, falling a bit more than BTC. BTC was -0.31% and ETH -0.98% over the window, and total market cap was -3.38% in 24h.",
        "evidence": [
          "E8"
        ],
        "confidence": 0.3
      },
      {
        "cause": "Derivatives played a small role at most. Long liquidations totalled only $34.5K, and funding was near zero.",
        "evidence": [
          "E6",
          "E4"
        ],
        "confidence": 0.15
      },
      {
        "cause": "The evidence contains no news, onchain or project-specific catalyst that explains the drop.",
        "evidence": [
          "E10",
          "E8"
        ],
        "confidence": 0.5
      }
    ],
    "what_happened": [
      {
        "text": "BCH climbed from $276.45 (19:45) to a high of $278.04 at 21:00, then dropped to $272.76 at 21:45. The window closed -0.43% overall, from a high of $278.04 to a low of $272.76.",
        "evidence": [
          "E1"
        ]
      },
      {
        "text": "CoinGraph price-move signals fired at 21:41 (1h return -2.00%, 15m -1.83%, z=3.54, price $271.72) and again at 21:51 (1h -2.05%, z=3.5, price $272.36).",
        "evidence": [
          "E11"
        ]
      },
      {
        "text": "Most of the Binance spot selling came in a few minutes. 21:37 traded $38.6K (-0.44%), 21:38 traded $57.8K (-0.18%) and 21:39 traded $51.6K, with the close at $271.8. 21:31 traded $29.2K (-0.36%). Binance BCH/USDT traded $1.08M over the whole window.",
        "evidence": [
          "E2"
        ]
      },
      {
        "text": "By 23:17 price had partly recovered to $275.25. It was +0.56% over 1h and -0.03% over 24h, but -1.81% over 7d.",
        "evidence": [
          "E1"
        ]
      }
    ],
    "market_context": [
      {
        "text": "Binance futures open interest is $80.4M: +0.4% vs 1h ago and -1.22% vs 4h ago, as of 23:15. Open interest did not build up sharply or get flushed out.",
        "evidence": [
          "E3"
        ]
      },
      {
        "text": "Funding is neutral: Binance -0.0046%, Bybit +0.0058%, OKX -0.0008% per 8h, all below the ~0.01% norm. Positioning leans long: the all-account long/short ratio is 1.68 and top traders by position are at 1.33.",
        "evidence": [
          "E4",
          "E5"
        ]
      },
      {
        "text": "There were 16 liquidations totalling $34.9K, of which $34.5K were longs. The largest was $16.4K.",
        "evidence": [
          "E6"
        ]
      },
      {
        "text": "Sentiment is mildly risk-off. Fear & Greed is 55, down from 64 a week ago, and CoinGecko BCH sentiment is 38% positive. BCH is not trending.",
        "evidence": [
          "E9",
          "E10",
          "E8"
        ]
      }
    ]
  },
  "evidence": {
    "name": "Bitcoin Cash",
    "items": [
      {
        "id": "E1",
        "data": {
          "ath": 3785.82,
          "low": 272.76,
          "high": 278.04,
          "rank": 22,
          "as_of": "2026-10-17T23:17:00.000Z",
          "price": 275.25,
          "path_15m": [
            {
              "t": "2026-10-17T19:45:00.000Z",
              "price": 276.45
            },
            {
              "t": "2026-10-17T20:00:00.000Z",
              "price": 276.78
            },
            {
              "t": "2026-10-17T20:15:00.000Z",
              "price": 276.32
            },
            {
              "t": "2026-10-17T20:30:00.000Z",
              "price": 276.82
            },
            {
              "t": "2026-10-17T20:45:00.000Z",
              "price": 277.67
            },
            {
              "t": "2026-10-17T21:00:00.000Z",
              "price": 278.04
            },
            {
              "t": "2026-10-17T21:15:00.000Z",
              "price": 277.38
            },
            {
              "t": "2026-10-17T21:30:00.000Z",
              "price": 275.48
            },
            {
              "t": "2026-10-17T21:45:00.000Z",
              "price": 272.76
            }
          ],
          "market_cap": 5533201894,
          "volume_24h": 128145503,
          "change_1h_pct": 0.56263928975923,
          "change_7d_pct": -1.8086472602739727,
          "change_24h_pct": -0.02912,
          "window_return_pct": -0.43
        },
        "kind": "price",
        "source": "coingecko:/coins/markets",
        "summary": "BCH $275.3 now; -0.43% over the window (high $278, low $272.8); 1h +0.56%, 24h -0.03%, 7d -1.81%; rank #22, market cap $5.5B, 24h volume $128.1M"
      },
      {
        "id": "E2",
        "data": {
          "ratio": 0.39228851416513716,
          "venue": "binance",
          "symbol": "BCH/USDT",
          "volume_1h_usd": 91687.07,
          "busiest_minutes": [
            {
              "v": "57794.8231",
              "ts": "2026-10-17T21:38:00.000Z",
              "ret": "-0.184",
              "close": "271.8"
            },
            {
              "v": "51599.8035",
              "ts": "2026-10-17T21:39:00.000Z",
              "ret": "0.000",
              "close": "271.8"
            },
            {
              "v": "38643.8473",
              "ts": "2026-10-17T21:37:00.000Z",
              "ret": "-0.439",
              "close": "272.3"
            },
            {
              "v": "31298.2832",
              "ts": "2026-10-17T20:13:00.000Z",
              "ret": "-0.108",
              "close": "276.6"
            },
            {
              "v": "29162.8875",
              "ts": "2026-10-17T21:31:00.000Z",
              "ret": "-0.363",
              "close": "274.2"
            }
          ],
          "volume_window_usd": 1083492.7987,
          "median_hourly_24h_usd": 233723.5649
        },
        "kind": "spot_volume",
        "source": "binance:klines:1m",
        "summary": "binance BCH/USDT: $91.7K traded in the last hour vs a typical hour of $233.7K (0.4×); busiest minutes: 21:38 $57.8K (-0.184%), 21:39 $51.6K (0%), 21:37 $38.6K (-0.439%), 20:13 $31.3K (-0.108%), 21:31 $29.2K (-0.363%)"
      },
      {
        "id": "E3",
        "data": {
          "as_of": "2026-10-17T23:15:00.000Z",
          "change_1h_pct": 0.4,
          "change_4h_pct": -1.22,
          "open_interest_usd": 80417292.67471874
        },
        "kind": "open_interest",
        "source": "binanceusdm:openInterestHist:5m",
        "summary": "Binance futures open interest $80.4M: +0.4% vs 1h ago, -1.22% vs 4h ago"
      },
      {
        "id": "E4",
        "data": {
          "rates": [
            {
              "venue": "binanceusdm",
              "symbol": "BCH/USDT:USDT",
              "funding_rate_pct": -0.004599
            },
            {
              "venue": "bybit",
              "symbol": "BCH/USDT:USDT",
              "funding_rate_pct": 0.0058390000000000004
            },
            {
              "venue": "okx",
              "symbol": "BCH/USDT:USDT",
              "funding_rate_pct": -0.00084281991159
            }
          ]
        },
        "kind": "funding",
        "source": "ccxt:fetchFundingRates",
        "summary": "Funding per 8h: binanceusdm -0.0046%, bybit 0.0058%, okx -0.0008% (positive = longs pay; ~0.01% is normal)"
      },
      {
        "id": "E5",
        "data": {
          "as_of": "2026-10-17T23:15:00.000Z",
          "taker_buy_sell": null,
          "global_long_short": 1.6817,
          "top_account_long_short": 2.1075,
          "top_position_long_short": 1.3296
        },
        "kind": "positioning",
        "source": "binanceusdm:futuresSentiment:5m",
        "summary": "Binance positioning: all accounts long/short 1.68, top traders by position 1.33, taker buy/sell undefined (>1 = net buying)"
      },
      {
        "id": "E6",
        "data": {
          "count": 16,
          "longs_usd": 34539.952,
          "total_usd": 34949.702,
          "shorts_usd": 409.75,
          "largest_usd": 16350
        },
        "kind": "liquidations",
        "source": "okx+binance:liquidations",
        "summary": "16 forced liquidations worth $34.9K in the window: $34.5K longs, $409.8 shorts; largest $16.4K"
      },
      {
        "id": "E7",
        "data": {
          "as_of": "2026-10-17T23:17:00.000Z",
          "chain": "eth",
          "base_fee_gwei": 0.041738340386666684,
          "gas_used_ratio": 0.504593186259615,
          "avg_base_fee_24h_gwei": 0.06222052946375,
          "priority_fee_p50_gwei": 0.013559726493333334
        },
        "kind": "network_fees",
        "source": "nownodes:eth:eth_feeHistory",
        "summary": "ETH base fee 0.04 gwei (24h average 0.06), blocks 50% full"
      },
      {
        "id": "E8",
        "data": {
          "trending": false,
          "categories": [
            "Smart Contract Platform",
            "Layer 1 (L1)",
            "Bitcoin Fork",
            "Proof of Work (PoW)",
            "Coinbase 50 Index"
          ],
          "btc_change_24h_pct": -0.52461,
          "btc_window_return_pct": -0.31,
          "eth_window_return_pct": -0.98,
          "global_market_cap_change_24h_pct": -3.383521729432433
        },
        "kind": "market_context",
        "source": "coingecko:/coins/markets+/global",
        "summary": "Market: BTC -0.31% and ETH -0.98% over the same window; total crypto market cap -3.38% in 24h; categories: Smart Contract Platform, Layer 1 (L1), Bitcoin Fork, Proof of Work (PoW)"
      },
      {
        "id": "E9",
        "data": {
          "day": "2026-10-17T00:00:00.000Z",
          "value": 55,
          "week_ago": 64,
          "classification": "Greed"
        },
        "kind": "market_mood",
        "source": "alternative.me:/fng",
        "summary": "Crypto Fear & Greed index 55 (Greed) today, 64 a week ago"
      },
      {
        "id": "E10",
        "data": {
          "as_of": "2026-10-17T00:00:26.939Z",
          "forks": null,
          "stars": null,
          "commits_4w": null,
          "prs_merged": null,
          "sentiment_up_pct": 37.5,
          "twitter_followers": null,
          "reddit_subscribers": null
        },
        "kind": "dev_and_community",
        "source": "coingecko:/coins/{id}",
        "summary": "developer activity: not tracked by CoinGecko for this coin; CoinGecko sentiment 38% positive (as of 2026-10-17)"
      },
      {
        "id": "E11",
        "data": {
          "signals": [
            {
              "id": "115788",
              "kind": "price_move",
              "ratio": 3.54,
              "value": -2.002,
              "details": {
                "z_1h": 3.54,
                "price": 271.72,
                "ret_1h_pct": -2.002,
                "ret_15m_pct": -1.828
              },
              "baseline": 0.573,
              "event_ts": "2026-10-17T21:41:00.000Z",
              "severity": 2,
              "direction": "down"
            },
            {
              "id": "116482",
              "kind": "price_move",
              "ratio": 3.5,
              "value": -2.046,
              "details": {
                "z_1h": 3.5,
                "price": 272.36,
                "ret_1h_pct": -2.046,
                "ret_15m_pct": -0.322
              },
              "baseline": 0.592,
              "event_ts": "2026-10-17T21:51:00.000Z",
              "severity": 2,
              "direction": "down"
            }
          ]
        },
        "kind": "signals",
        "source": "coingraph:signals",
        "summary": "Triggered by: price_move (down, medium) at 21:41; price_move (down, medium) at 21:51"
      }
    ],
    "symbol": "BCH",
    "window_to": "2026-10-17T21:46:30.180Z",
    "gathered_at": "2026-10-17T23:18:25.063Z",
    "window_from": "2026-10-17T19:46:30.180Z",
    "coingecko_id": "bitcoin-cash"
  },
  "model": "claude-opus-5-5"
}