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BTC and ETH On-Chain Data Analysis – April 21, 2026

CoinDirection On-Chain Data Analysis

Daily Bitcoin and Ethereum on-chain analysis based on exchange flows, ETF net flows and whale activity.
Source: Dune
Updated: April 21, 2026 05:53 UTC

Market Overview

Bitcoin's latest exchange netflow is near zero, sharply down from recent averages, while ETF inflows have surged significantly. Whale activity is notably subdued compared to the prior week. Over the past week, Bitcoin's exchange flows have shifted from net outflows to near neutral, while ETF inflows have consistently risen. Whale activity remains low, indicating cautious positioning.

Daily On-Chain Analysis

Bitcoin Daily On-Chain Flow Analysis
Bias: neutral | Confidence: medium

Bitcoin's latest exchange netflow is near zero, sharply down from recent averages, while ETF inflows have surged significantly. Whale activity is notably subdued compared to the prior week.

Key points
  • Exchange netflow close to neutral after sharp decline
  • ETF inflows increased over 400% vs recent 3-day average
  • Whale transaction count and volume dropped over 90%
  • Reduced whale activity may limit immediate volatility
  • ETF demand surge suggests renewed institutional interest
Risks
  • Neutral exchange flows may precede volatility
  • Whale inactivity could delay directional moves
  • ETF inflows might not immediately translate to spot price gains
  • Sudden changes in exchange flows could alter outlook

Conclusion: Bitcoin's daily on-chain data shows a pause in exchange selling pressure alongside a strong increase in ETF inflows, but subdued whale activity tempers conviction, suggesting a wait-and-see stance in the very short term.

Bitcoin Medium-Term On-Chain Trends
Bias: bullish | Confidence: medium

Over the past week, Bitcoin's exchange flows have shifted from net outflows to near neutral, while ETF inflows have consistently risen. Whale activity remains low, indicating cautious positioning.

Key points
  • Exchange netflows improved from negative to near zero
  • ETF inflows up over 200% compared to 7-day average
  • Whale activity down nearly 90%, signaling less distribution
  • ETF demand supports medium-term bullish bias
  • Exchange flow normalization reduces immediate sell pressure
Risks
  • Low whale activity may limit strong directional moves
  • Exchange flows still volatile and could revert
  • ETF inflows may be front-running spot demand
  • External market factors could override on-chain signals

Conclusion: Bitcoin's medium-term on-chain data points to a constructive setup with rising institutional demand and easing exchange selling, though subdued whale engagement suggests cautious accumulation rather than aggressive positioning.

Ethereum Daily On-Chain Flow Analysis
Bias: bullish | Confidence: medium

Ethereum continues to exhibit strong negative exchange netflows indicating accumulation, though the magnitude has decreased compared to recent averages. ETF inflows have dropped sharply, and whale activity is significantly lower.

Key points
  • Exchange netflow remains negative, signaling accumulation
  • ETF inflows declined over 90% vs recent 3-day average
  • Whale transaction count and volume down nearly 80%
  • Reduced ETF demand may limit near-term upside
  • Exchange outflows support reduced immediate sell pressure
Risks
  • ETF inflow decline could signal weakening institutional demand
  • Whale inactivity may reduce market momentum
  • Exchange outflow reduction could precede reversal
  • Conflicting signals between exchange and ETF flows

Conclusion: Ethereum's daily on-chain data shows continued accumulation on exchanges but a sharp drop in ETF inflows and whale activity, creating a mixed short-term picture with accumulation balanced by weakening institutional demand.

Ethereum Medium-Term On-Chain Trends
Bias: mixed | Confidence: medium

Ethereum's exchange outflows have persisted over the medium term, supporting accumulation, but ETF inflows have been inconsistent, shifting from positive to negative and back. Whale activity remains subdued, adding uncertainty.

Key points
  • Sustained negative exchange netflows indicate ongoing accumulation
  • ETF flows volatile, with recent positive netflow after prior negative
  • Whale activity consistently low, reducing directional conviction
  • ETF flow inconsistency clouds demand outlook
  • Exchange outflows suggest reduced immediate sell pressure
Risks
  • ETF flow volatility may signal shifting institutional sentiment
  • Low whale engagement could limit trend strength
  • Exchange outflows may not sustain if market conditions change
  • Conflicting signals between exchange and ETF flows increase uncertainty

Conclusion: Ethereum's medium-term on-chain data reveals persistent accumulation on exchanges but inconsistent ETF demand and low whale activity, resulting in a mixed outlook with potential for either consolidation or renewed momentum depending on future flow alignment.

Bitcoin

Bitcoin Exchange Net Flow
0.00000033
Bitcoin ETF Net Flow
5,714.35
Bitcoin Whale Tx
96
Bitcoin Moved by Whales
62.63K

Bitcoin Exchange Flows

Bitcoin ETF Net Flow

Bitcoin Whale Activity

Bitcoin Summary Tables

Latest Bitcoin Exchange Flows
DateBitcoin InflowBitcoin OutflowBitcoin Net Flow
2026-04-210.000261300.000260970.00000033
2026-04-200.001267010.001259870.00000714
2026-04-190.001003960.001000940.00000301
2026-04-180.001063160.001030040.00003312
2026-04-170.000590770.000575800.00001496
2026-04-160.000476690.00053533-0.00005865
2026-04-150.000499340.00052170-0.00002236
2026-04-140.001332070.00138583-0.00005376
2026-04-130.000663160.00074064-0.00007748
2026-04-120.000440500.00044186-0.00000136
2026-04-110.000928630.00093869-0.00001005
2026-04-100.000889880.00090390-0.00001402
2026-04-090.001061110.00109526-0.00003414
2026-04-080.000965840.000961740.00000409
2026-04-070.001156230.001154530.00000170
Latest Bitcoin ETF Net Flows
DateBitcoin ETF Net Flow
2026-04-205,714.35
2026-04-1884.85
2026-04-17423.50
2026-04-162,909.72
2026-04-154,156.61
2026-04-14-684.41
2026-04-131,629.12
2026-04-103,258.20
2026-04-09-609.19
2026-04-08-1,521.46
2026-04-074,111.79
2026-04-06-17.09
2026-04-040.00
2026-04-02-1,166.21
2026-04-011,243.75
Latest Bitcoin Whale Activity
DateWhale TxBitcoin Moved
2026-04-219662,625.15
2026-04-201,311723,743.81
2026-04-19808514,651.13
2026-04-18795512,365.96
2026-04-171,085614,346.22
2026-04-161,026584,084.71
2026-04-151,077550,781.01
2026-04-141,299707,381.59
2026-04-13960535,218.39
2026-04-12573278,543.28
2026-04-11649441,115.95
2026-04-10927526,432.24
2026-04-09945456,264.78
2026-04-08876471,884.02
2026-04-071,024570,930.73

Ethereum

Ethereum Exchange Net Flow
-2,615.97
Ethereum ETF Net Flow
374.52
Ethereum Whale Tx
88
Ethereum Moved by Whales
307.45K

Ethereum Exchange Flows

Ethereum ETF Net Flow

Ethereum Whale Activity

Ethereum Summary Tables

Latest Ethereum Exchange Flows
DateEthereum InflowEthereum OutflowEthereum Net Flow
2026-04-2111,077.8313,693.79-2,615.97
2026-04-20390,655.55581,540.58-190,885.03
2026-04-19219,473.51176,772.4042,701.11
2026-04-18153,768.17467,134.39-313,366.22
2026-04-17362,886.05553,656.52-190,770.47
2026-04-16383,948.71402,932.62-18,983.92
2026-04-15362,918.62366,223.58-3,304.96
2026-04-14387,650.97360,303.4927,347.47
2026-04-13528,879.14562,747.27-33,868.13
2026-04-12160,094.47152,086.398,008.08
2026-04-11120,976.84125,134.77-4,157.92
2026-04-10520,058.03571,455.84-51,397.81
2026-04-09305,083.32353,946.52-48,863.20
2026-04-08423,389.96430,416.63-7,026.67
2026-04-07487,919.59483,786.474,133.13
Latest Ethereum ETF Net Flows
DateEthereum ETF Net Flow
2026-04-21374.52
2026-04-205,622.46
2026-04-196,485.29
2026-04-18-516.34
2026-04-17-10,071.89
2026-04-16976.57
2026-04-15-10,900.79
2026-04-143,919.38
2026-04-13-226.81
2026-04-12-3,034.58
2026-04-11-420.13
2026-04-1040,094.76
2026-04-09-44,511.58
2026-04-083,303.88
2026-04-0730,226.51
Latest Ethereum Whale Activity
DateWhale TxEthereum Moved
2026-04-2188307,454.25
2026-04-205031,736,266.01
2026-04-194371,174,355.46
2026-04-183311,526,056.68
2026-04-174421,425,384.48
2026-04-164761,278,273.21
2026-04-153401,505,654.64
2026-04-144731,371,516.24
2026-04-134761,608,779.24
2026-04-12209534,957.34
2026-04-11190727,829.84
2026-04-104111,782,756.00
2026-04-093651,327,599.58
2026-04-084151,418,543.28
2026-04-074201,574,623.51