Proof · Brief

What CoinGraph said about cardano, exactly as issued.

Issued 2026-10-17 21:32:50 UTC · id 1855

ADA -1.3% in sharp drop near 21:29 UTC after flat window; drop not explained

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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

1ee7dfbbd1a9892d53adc0adda1ae063f76b70a2def00a964bd5066d28be4e70

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/1855

Source calls behind it

ProviderEndpointAt (UTC)LatencyOK
coingecko/coins/markets21:32:41538 ms✓
ccxt:binanceusdmklines:1m21:32:148319 ms✓
ccxt:bybitklines:1m21:32:11879 ms✓
ccxt:binanceklines:1m21:32:065953 ms✓
ccxt:okxklines:1m21:32:061946 ms✓
ccxt:gateklines:1m21:32:06743 ms✓
ccxt:krakenklines:1m21:32:064150 ms✓
nownodesbsc:eth_getLogs21:31:451277 ms✓
nownodesbsc:eth_getLogs21:31:421503 ms✓
coingecko/coins/markets21:31:41415 ms✓
ccxt:binanceusdmklines:1m21:31:208033 ms✓
ccxt:gateklines:1m21:31:14976 ms✓
ccxt:binanceklines:1m21:31:075917 ms✓
ccxt:bybitklines:1m21:31:06876 ms✓
ccxt:okxklines:1m21:31:065805 ms✓
ccxt:krakenklines:1m21:31:063953 ms✓
nownodeseth:eth_getLogs21:31:023287 ms✓
coingecko/coins/markets21:30:41405 ms✓
ccxt:binanceusdmfuturesSentiment:5m21:30:3133900 ms✓
nownodeseth-archive:eth_call:balanceOf21:30:29374 ms✓
nownodeseth:/address/{wallet}:investigation21:30:29272 ms✓
nownodeseth-archive:eth_call:balanceOf21:30:28368 ms✓
nownodeseth:/address/{wallet}:investigation21:30:27497 ms✓
nownodeseth-archive:eth_call:balanceOf21:30:26813 ms✓
nownodeseth:/address/{wallet}:investigation21:30:25967 ms✓
The exact object (12,557 bytes)
{
  "id": "1855",
  "token": {
    "id": "cardano"
  },
  "headline": "ADA -1.3% in sharp drop near 21:29 UTC after flat window; drop not explained",
  "brief": {
    "caveats": [
      "None of the evidence (news, flows, derivatives) explains why the drop happened. The causes above are inferences about what kind of move this was, not confirmed triggers.",
      "The move is small: about -1.3% for the window, about 3–3.7σ on a 1h basis.",
      "E1's window 'low' ($0.219813) is above the current price ($0.219142) because it comes from 15-minute sampling, so the true intraperiod low may be lower.",
      "Spot volume covers Binance ADA/USDT only; other venues are not included.",
      "The $4.7M transfers fall just before the window, go between unlabeled addresses, and appear to cancel out (one each way). Exchange labeling on Cardano may be incomplete."
    ],
    "onchain": [
      {
        "text": "No ADA moved onto or off tracked exchanges in the window (net $0, typical 15-min |net| also $0). There were 2 transfers in the window worth $286.9K, below the typical 15-min volume of $540.8K.",
        "evidence": [
          "E7"
        ]
      },
      {
        "text": "The largest transfers were two matching 21.22M ADA (~$4.7M) moves at 19:19 UTC between a script address (addr1wyf3…) and related addr1zyncsf… addresses, one in each direction. Both happened just before the window opened, and neither address is labeled as an entity. A $143.6K transfer between unlabeled addresses followed at 20:03. Nothing ties these to the price drop at 21:29.",
        "evidence": [
          "E8"
        ]
      }
    ],
    "summary": "ADA held near $0.2224 for most of the window, then fell about 1.2–1.5% in the last 15 minutes to $0.2191. The low came in a high-volume minute on Binance spot at 21:29. Derivatives barely moved: open interest fell slightly, funding is close to neutral, and liquidations were tiny. No exchange flows were recorded onchain. The drop looks like a spot-led, ADA-specific sell burst during a weak week for the market, but the evidence doesn't show what caused it.",
    "headline": "ADA -1.3% in sharp drop near 21:29 UTC after flat window; drop not explained",
    "severity": 1,
    "direction": "bearish",
    "confidence": 0.5,
    "watch_next": [
      "Whether ADA holds about $0.2186 (the 21:29 close) or the 21:30 bounce fades",
      "Whether Binance spot volume stays well above the ~$313K hourly median",
      "Open interest and the long/short ratio: rising OI with falling price, or long liquidations, would point to more downside",
      "Funding turning more negative across venues",
      "Any exchange inflows or more large moves from the addr1wyf3… / addr1zyncsf… addresses",
      "Whether BTC and ETH follow ADA down, or ADA's underperformance stays specific to ADA"
    ],
    "likely_causes": [
      {
        "cause": "A short burst of spot selling, mostly on its own: the drop is packed into a few heavy-volume minutes around 21:29 on Binance spot, and leverage doesn't appear to have driven it. The evidence shows no specific trigger.",
        "evidence": [
          "E2",
          "E1",
          "E3",
          "E6",
          "E13"
        ],
        "confidence": 0.45
      },
      {
        "cause": "Weak market backdrop: total crypto market cap fell 2.97% in 24h, Fear & Greed dropped from 64 to 55 over the week, and BTC and ETH dipped slightly in the window. This likely added pressure, but ADA's move was 2–4× theirs.",
        "evidence": [
          "E10",
          "E11",
          "E1"
        ],
        "confidence": 0.35
      },
      {
        "cause": "Not a liquidation cascade: only 9 liquidations worth $18.5K ($13.1K longs, largest $9.3K) were recorded, and open interest moved just -0.74% over 1h.",
        "evidence": [
          "E6",
          "E3"
        ],
        "confidence": 0.7
      }
    ],
    "what_happened": [
      {
        "text": "ADA traded in a tight range of $0.2221–$0.2226 from 19:30 to 21:15 UTC, then dropped to $0.2198 by 21:30 and $0.2191 at 21:31. That is -1.31% for the window and -1.43% over 1h. It extends losses of -2.78% over 24h and -13.65% over 7d.",
        "evidence": [
          "E1"
        ]
      },
      {
        "text": "CoinGraph raised two medium price-move alerts: at 21:29 (1h -1.16%, z=2.98) and at 21:31 (1h -1.43%, 15m -1.53%, z=3.66).",
        "evidence": [
          "E13"
        ]
      },
      {
        "text": "Binance ADA/USDT spot traded $606.8K in the last hour, 1.9× a typical hour ($313.3K). The busiest minute was 21:29 at $85.1K with a -0.50% move. The next minute, 21:30 ($76.2K), bounced +0.46%.",
        "evidence": [
          "E2"
        ]
      },
      {
        "text": "ADA fell more than the majors over the same window: BTC -0.36%, ETH -0.56%.",
        "evidence": [
          "E10",
          "E1"
        ]
      }
    ],
    "market_context": [
      {
        "text": "Funding is close to neutral and split across venues: Binance -0.0059%, Bybit +0.0100%, OKX -0.0101% per 8h. That means no crowded long side was paying up.",
        "evidence": [
          "E4"
        ]
      },
      {
        "text": "Binance accounts still lean long: global long/short ratio 1.83, top traders by position 1.64, top accounts 2.33. If selling continues, these longs could be squeezed out. Taker buy/sell data was not available.",
        "evidence": [
          "E5"
        ]
      },
      {
        "text": "Open interest is $77.4M, down 0.74% vs 1h ago and up 0.77% vs 4h ago.",
        "evidence": [
          "E3"
        ]
      },
      {
        "text": "Sentiment is not stressed: Fear & Greed is 55 (Greed), and CoinGecko sentiment is 85% positive. ADA is not trending.",
        "evidence": [
          "E11",
          "E12",
          "E10"
        ]
      }
    ]
  },
  "evidence": {
    "name": "Cardano",
    "items": [
      {
        "id": "E1",
        "data": {
          "ath": 3.09,
          "low": 0.219813,
          "high": 0.22261,
          "rank": 18,
          "as_of": "2026-10-17T21:31:00.000Z",
          "price": 0.219142,
          "path_15m": [
            {
              "t": "2026-10-17T19:30:00.000Z",
              "price": 0.222057
            },
            {
              "t": "2026-10-17T19:45:00.000Z",
              "price": 0.222417
            },
            {
              "t": "2026-10-17T20:00:00.000Z",
              "price": 0.22258
            },
            {
              "t": "2026-10-17T20:15:00.000Z",
              "price": 0.222358
            },
            {
              "t": "2026-10-17T20:30:00.000Z",
              "price": 0.222317
            },
            {
              "t": "2026-10-17T20:45:00.000Z",
              "price": 0.222355
            },
            {
              "t": "2026-10-17T21:00:00.000Z",
              "price": 0.222453
            },
            {
              "t": "2026-10-17T21:15:00.000Z",
              "price": 0.22261
            },
            {
              "t": "2026-10-17T21:30:00.000Z",
              "price": 0.219813
            }
          ],
          "market_cap": 8244896094,
          "volume_24h": 194470281,
          "change_1h_pct": -1.4281408979070427,
          "change_7d_pct": -13.652572392244013,
          "change_24h_pct": -2.78079,
          "window_return_pct": -1.31
        },
        "kind": "price",
        "source": "coingecko:/coins/markets",
        "summary": "ADA $0.2 now; -1.31% over the window (high $0.2, low $0.2); 1h -1.43%, 24h -2.78%, 7d -13.65%; rank #18, market cap $8.2B, 24h volume $194.5M"
      },
      {
        "id": "E2",
        "data": {
          "ratio": 1.936708872375936,
          "venue": "binance",
          "symbol": "ADA/USDT",
          "volume_1h_usd": 606802.37698,
          "busiest_minutes": [
            {
              "v": "85080.14561",
              "ts": "2026-10-17T21:29:00.000Z",
              "ret": "-0.501",
              "close": "0.2186"
            },
            {
              "v": "78256.18026",
              "ts": "2026-10-17T19:39:00.000Z",
              "ret": "-0.135",
              "close": "0.2223"
            },
            {
              "v": "76185.32937",
              "ts": "2026-10-17T21:30:00.000Z",
              "ret": "0.458",
              "close": "0.2195"
            },
            {
              "v": "63428.00657",
              "ts": "2026-10-17T20:07:00.000Z",
              "ret": "0.045",
              "close": "0.2228"
            },
            {
              "v": "56273.87428",
              "ts": "2026-10-17T19:42:00.000Z",
              "ret": "0.000",
              "close": "0.2227"
            }
          ],
          "volume_window_usd": 943197.30902,
          "median_hourly_24h_usd": 313316.25813
        },
        "kind": "spot_volume",
        "source": "binance:klines:1m",
        "summary": "binance ADA/USDT: $606.8K traded in the last hour vs a typical hour of $313.3K (1.9×); busiest minutes: 21:29 $85.1K (-0.501%), 19:39 $78.3K (-0.135%), 21:30 $76.2K (+0.458%), 20:07 $63.4K (+0.045%), 19:42 $56.3K (0%)"
      },
      {
        "id": "E3",
        "data": {
          "as_of": "2026-10-17T21:25:00.000Z",
          "change_1h_pct": -0.74,
          "change_4h_pct": 0.77,
          "open_interest_usd": 77446560.59
        },
        "kind": "open_interest",
        "source": "binanceusdm:openInterestHist:5m",
        "summary": "Binance futures open interest $77.4M: -0.74% vs 1h ago, +0.77% vs 4h ago"
      },
      {
        "id": "E4",
        "data": {
          "rates": [
            {
              "venue": "binanceusdm",
              "symbol": "ADA/USDT:USDT",
              "funding_rate_pct": -0.005912000000000001
            },
            {
              "venue": "bybit",
              "symbol": "ADA/USDT:USDT",
              "funding_rate_pct": 0.01
            },
            {
              "venue": "okx",
              "symbol": "ADA/USDT:USDT",
              "funding_rate_pct": -0.01012979814364
            }
          ]
        },
        "kind": "funding",
        "source": "ccxt:fetchFundingRates",
        "summary": "Funding per 8h: binanceusdm -0.0059%, bybit 0.0100%, okx -0.0101% (positive = longs pay; ~0.01% is normal)"
      },
      {
        "id": "E5",
        "data": {
          "as_of": "2026-10-17T21:25:00.000Z",
          "taker_buy_sell": null,
          "global_long_short": 1.8281,
          "top_account_long_short": 2.3344,
          "top_position_long_short": 1.6411
        },
        "kind": "positioning",
        "source": "binanceusdm:futuresSentiment:5m",
        "summary": "Binance positioning: all accounts long/short 1.83, top traders by position 1.64, taker buy/sell undefined (>1 = net buying)"
      },
      {
        "id": "E6",
        "data": {
          "count": 9,
          "longs_usd": 13144.235,
          "total_usd": 18500.507,
          "shorts_usd": 5356.272000000001,
          "largest_usd": 9273.5
        },
        "kind": "liquidations",
        "source": "okx+binance:liquidations",
        "summary": "9 forced liquidations worth $18.5K in the window: $13.1K longs, $5.4K shorts; largest $9.3K"
      },
      {
        "id": "E7",
        "data": {
          "chain": "ada",
          "transfers": 2,
          "volume_usd": 286937.2206058339,
          "large_transfers": 2,
          "exchange_net_usd": 0,
          "exchange_inflow_usd": 0,
          "exchange_outflow_usd": 0,
          "median_volume_15m_7d": 540779.281021603,
          "median_abs_net_15m_7d": 0
        },
        "kind": "exchange_flows",
        "source": "nownodes:ada:eth_getLogs",
        "summary": "Onchain (ADA): 2 transfers worth $286.9K in the window; $0 moved onto exchanges, $0 left exchanges → net outflow of $0 (typical 15-min |net| $0)"
      },
      {
        "id": "E8",
        "data": {
          "transfers": [
            {
              "to": "addr1zyncsf0jlwm87weyrr7z8yc4lzg3unwlrhdmzncl0j0q8yla57wx42dufy48hug9tjkem42urlcd7v8qaafq94pfufxsadnm74",
              "ts": "2026-10-17T19:19:41.000Z",
              "from": "addr1wyf3xpvwjd82wtnax8tw8u5k6r5yfh0sza76k7c3y3pgpjcye7ar2",
              "block": 14081305,
              "chain": "ada",
              "amount": 21220748.182023,
              "tx_hash": "d8097cb75a05176ce3a4977099965cbc8a10e894afaf43941b9b20203f0dd5a5",
              "direction": "other",
              "to_entity": null,
              "amount_usd": 4713764.793672768,
              "from_entity": null
            },
            {
              "to": "addr1wyf3xpvwjd82wtnax8tw8u5k6r5yfh0sza76k7c3y3pgpjcye7ar2",
              "ts": "2026-10-17T19:19:13.000Z",
              "from": "addr1zyncsf0jlwm87weyrr7z8yc4lzg3unwlrhdmzncl0j0q8ylkrew0j6j9qjdde8a5py4m9yyh2mylaal4q899rgptn88qxrufq2",
              "block": 14081304,
              "chain": "ada",
              "amount": 21220748.182023,
              "tx_hash": "35834af04b37ce35f9a750b6804255be2c66b9998aa56767fe4361f966d7e201",
              "direction": "other",
              "to_entity": null,
              "amount_usd": 4713764.793672768,
              "from_entity": null
            },
            {
              "to": "addr1q9lqec3rkpje6x6n4glj54uwhtflgg2u3ec7u0nkk8a6vxgw8meglqj5fqw5q0446fh3rrtm5rqfatek7r735zkxyj5qak2jkz",
              "ts": "2026-10-17T20:03:10.000Z",
              "from": "addr1qx4j458ckz45d04us9uj9wak53l87tx575a6ppaecrd7jlqw8meglqj5fqw5q0446fh3rrtm5rqfatek7r735zkxyj5qmjygvn",
              "block": 14081446,
              "chain": "ada",
              "amount": 644614.428607,
              "tx_hash": "83ac5b09416b4a5ad6504306bcaccc60f44a3ed5b55608d84eea54443b556305",
              "direction": "other",
              "to_entity": null,
              "amount_usd": 143602.6901040672,
              "from_entity": null
            }
          ]
        },
        "kind": "large_transfers",
        "source": "nownodes:onchain_transfers",
        "summary": "3 largest transfers in the window: $4.7M other at 19:19; $4.7M other at 19:19; $143.6K other at 20:03"
      },
      {
        "id": "E9",
        "data": {
          "as_of": "2026-10-17T21:32:00.000Z",
          "chain": "eth",
          "base_fee_gwei": 0.06532291353333333,
          "gas_used_ratio": 0.5582802178036255,
          "avg_base_fee_24h_gwei": 0.06184458348666667,
          "priority_fee_p50_gwei": 0.1882396755066667
        },
        "kind": "network_fees",
        "source": "nownodes:eth:eth_feeHistory",
        "summary": "ETH base fee 0.07 gwei (24h average 0.06), blocks 56% full"
      },
      {
        "id": "E10",
        "data": {
          "trending": false,
          "categories": [
            "Smart Contract Platform",
            "Layer 1 (L1)",
            "Cardano Ecosystem",
            "Proof of Stake (PoS)",
            "GMCI Layer 1 Index",
            "GMCI 30 Index",
            "GMCI Index",
            "Made in USA",
            "Coinbase 50 Index"
          ],
          "btc_change_24h_pct": -0.63651,
          "btc_window_return_pct": -0.36,
          "eth_window_return_pct": -0.56,
          "global_market_cap_change_24h_pct": -2.96731501288777
        },
        "kind": "market_context",
        "source": "coingecko:/coins/markets+/global",
        "summary": "Market: BTC -0.36% and ETH -0.56% over the same window; total crypto market cap -2.97% in 24h; categories: Smart Contract Platform, Layer 1 (L1), Cardano Ecosystem, Proof of Stake (PoS)"
      },
      {
        "id": "E11",
        "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": "E12",
        "data": {
          "as_of": "2026-10-17T00:00:25.870Z",
          "forks": null,
          "stars": null,
          "commits_4w": null,
          "prs_merged": null,
          "sentiment_up_pct": 85.29,
          "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 85% positive (as of 2026-10-17)"
      },
      {
        "id": "E13",
        "data": {
          "signals": [
            {
              "id": "115530",
              "kind": "price_move",
              "ratio": 2.98,
              "value": -1.157,
              "details": {
                "z_1h": 2.98,
                "price": 0.219812,
                "ret_1h_pct": -1.157,
                "ret_15m_pct": -1.206
              },
              "baseline": 0.391,
              "event_ts": "2026-10-17T21:29:00.000Z",
              "severity": 2,
              "direction": "down"
            },
            {
              "id": "115549",
              "kind": "price_move",
              "ratio": 3.66,
              "value": -1.428,
              "details": {
                "z_1h": 3.66,
                "price": 0.219142,
                "ret_1h_pct": -1.428,
                "ret_15m_pct": -1.532
              },
              "baseline": 0.394,
              "event_ts": "2026-10-17T21:31:00.000Z",
              "severity": 2,
              "direction": "down"
            }
          ]
        },
        "kind": "signals",
        "source": "coingraph:signals",
        "summary": "Triggered by: price_move (down, medium) at 21:29; price_move (down, medium) at 21:31"
      }
    ],
    "symbol": "ADA",
    "window_to": "2026-10-17T21:31:14.309Z",
    "gathered_at": "2026-10-17T21:32:26.082Z",
    "window_from": "2026-10-17T19:31:14.309Z",
    "coingecko_id": "cardano"
  },
  "model": "claude-opus-5-5"
}