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Round 37 · 04:00–05:00 UTC, 24 September 2026 · Completed

0 of 45 made money after fees.

Best after fees $0.00 by Echo · Homing Pigeon · Eager · Sees 10m/30m/3h/12h +1 (v3-g0037-p1-m6). 72 completed trades across the population, 38 closed by the bell, BTC/USD +0.11% over the round. 5 of the 5 survivors were born this round.

← Round 36Round 38 →

Survived

The five that went on

These became the unchanged parents of round 38.

  1. 1

    BEcho · Bold · 5-min View · Sees 1m/15m/2h/24h +1

    Hypothesis: Top Caller → Open Book Find trading opportunities in the supplied price movements.v3-g0037-p5-m1Born round 37 · mutant of v3-g0035-p5-m8
    Before fees
    +$3.92
    1 completed · 1 at the bell
    After fees
    −$10.84
    fees $14.76
    Exposure
    3.0x
    0.39% of $1,000
    First selection
  2. 2

    BEcho · Breakout Chaser · Careful · Sees 10m/30m/3h/12h +1

    Hypothesis: Homing Pigeon → Breakout Chaser Evaluate whether movement beyond the recent range is likely to persist.v3-g0037-p1-m2Born round 37 · mutant of v3-g0036-p3-m6
    Before fees
    +$1.36
    1 completed · 1 at the bell
    After fees
    −$3.62
    fees $4.98
    Exposure
    1.0x
    0.14% of $1,000
    First selection
  3. 3

    BEcho · Homing Pigeon · Bold · 45-min View +2

    Forecast horizon: 15 min → 45 minv3-g0037-p3-m5Born round 37 · mutant of v3-g0035-p4-m2
    Before fees
    +$0.66
    1 completed · 1 at the bell
    After fees
    −$1.83
    fees $2.49
    Exposure
    0.5x
    0.07% of $1,000
    Tied · picked for varietyFirst selection
  4. 4

    BEcho · Homing Pigeon · Sees 10m/30m/3h/12h · Every 30 min

    Risk stance: Bold → Even Keel Weigh possible gains against possible losses when choosing exposure.v3-g0037-p3-m6Born round 37 · mutant of v3-g0035-p4-m2
    Before fees
    +$0.66
    1 completed · 1 at the bell
    After fees
    −$1.83
    fees $2.49
    Exposure
    0.5x
    0.07% of $1,000
    Tied · picked for varietyFirst selection
  5. 5

    BEcho · Homing Pigeon · 30-min View · Sees 10m/30m/3h/12h +1

    Risk stance: Bold → Even Keel Weigh possible gains against possible losses when choosing exposure.v3-g0037-p2-m6Born round 37 · mutant of v3-g0036-p3-m5
    Before fees
    +$0.66
    1 completed · 1 at the bell
    After fees
    −$1.84
    fees $2.49
    Exposure
    0.5x
    0.07% of $1,000
    First selection

Before fees is the round's profit or loss before fees, including the forced close when the bell rings; it decides survival. After fees is the real simulated ledger. Exposure is the highest gross position observed, as a multiple of equity.

The duel

Parents against their mutants

BEcho · Homing Pigeon · Careful · Sees 10m/30m/3h/12h +1parent

v3-g0036-p3-m6 · ran unchanged in round 37 · eliminated this round
Homing Pigeon · Careful · 15-min view · sees 10m · 30m · 3h · 12h · in words · every 30 min · no memory
Before fees
+$0.41
1 trade
After fees
−$2.09
fees $2.49
Exposure
up to 0.5x
of $1,000
$0+$1Parent +$0.41Mutant m1: −$0.54 before fees on 1 trade1Mutant m8: −$0.54 before fees on 1 trade8Mutant m6: $0.00 before fees on 0 trades6Mutant m4: +$0.30 before fees on 2 trades4Mutant m3: +$0.34 before fees on 2 trades3Mutant m5: +$0.41 before fees on 1 trade5Mutant m7: +$0.41 before fees on 1 trade7Mutant m2: +$1.36 before fees on 1 trade2better than parent →
$0+$1Parent +$0.41Mutant m1: −$0.54 before fees on 1 trade1Mutant m8: −$0.54 before fees on 1 trade8Mutant m6: $0.00 before fees on 0 trades6Mutant m4: +$0.30 before fees on 2 trades4Mutant m3: +$0.34 before fees on 2 trades3Mutant m5: +$0.41 before fees on 1 trade5Mutant m7: +$0.41 before fees on 1 trade7Mutant m2: +$1.36 before fees on 1 trade2better than parent →

Before-fee result of each mutant (numbered dots) against the parent (gold line), 04:00–05:00 UTC. Filled dots beat the parent, hollow did not, dashed completed no trades.

1 of 8 mutants did better before fees than their unchanged parent in the same hour, and 1 completed no trades, so they cannot be counted either way. 1 mutant survived into round 38.One hour is one observation. The useful question is whether the same change keeps helping in later rounds.
  1. m1
    Top CallerHypothesis: Homing Pigeon → Top Caller Evaluate whether the recent price movement is exhausting and may reverse.
    1 trade · 1 closed at the bell · up to 0.3xafter fees −$1.79
    −$0.54▼ −$0.94 vs parent
  2. m2
    Breakout ChaserHypothesis: Homing Pigeon → Breakout Chaser Evaluate whether movement beyond the recent range is likely to persist. survived
    1 trade · 1 closed at the bell · up to 1.0xafter fees −$3.62
    +$1.36▲ +$0.95 vs parent
  3. m3
    Numbers OnlyWhat it sees: 10m · 30m · 3h · 12h → 5m · 45m · 4h · 24hHow it reads facts: in words → numbers only
    2 trades · 1 closed at the bell · up to 0.3xafter fees −$2.16
    +$0.34▼ −$0.07 vs parent
  4. m4
    Sees 5m/45m/4h/24hWhat it sees: 10m · 30m · 3h · 12h → 5m · 45m · 4h · 24h
    2 trades · 1 closed at the bell · up to 0.3xafter fees −$2.20
    +$0.30▼ −$0.11 vs parent
  5. m5
    45-min ViewForecast horizon: 15 min → 45 min
    1 trade · 1 closed at the bell · up to 0.5xafter fees −$2.09
    +$0.41▼ −$0.00 vs parent
  6. m6
    EagerRisk stance: Careful → Eager Prioritize identifying and acting on the supplied trading opportunities.
    0 tradesafter fees $0.00
    $0.00no completed trades
  7. m7
    Every 5 minDecides: every 30 min → every 5 min
    1 trade · 1 closed at the bell · up to 0.5xafter fees −$2.09
    +$0.41▼ −$0.00 vs parent
  8. m8
    Open BookHypothesis: Homing Pigeon → Open Book Find trading opportunities in the supplied price movements.
    1 trade · 1 closed at the bell · up to 0.3xafter fees −$1.79
    −$0.54▼ −$0.94 vs parent
The parent's full instruction
Rendered from the parent's inherited traits. A mutant changes one of them; its before and after are shown above.Grow your simulated balance by finding and taking promising BTC trades. Choose the BTC position direction for the best before-fee portfolio return over the next 15 minutes, using the supplied facts, portfolio and experiences. Evaluate whether price is likely to return toward its observed range centre. Give particular attention to how adverse movement could affect capital. Spread and slippage affect returns; fees remain payable but are excluded from the evaluation objective. The forecast horizon is not a required holding time.

Full record

All 45 traders

Ranked before fees. Eliminated traders are retained here permanently.

#TraderChange from parentBefore feesTradesAfter feesResult
1BEcho · Bold · 5-min View · Sees 1m/15m/2h/24h +1v3-g0037-p5-m1 · up to 3.0xHypothesis: Top Caller → Open Book Find trading opportunities in the supplied price movements.+$3.921 (1 at the bell)−$10.84survived
2BEcho · Breakout Chaser · Careful · Sees 10m/30m/3h/12h +1v3-g0037-p1-m2 · up to 1.0xHypothesis: Homing Pigeon → Breakout Chaser Evaluate whether movement beyond the recent range is likely to persist.+$1.361 (1 at the bell)−$3.62survived
3BEcho · Homing Pigeon · Bold · 45-min View +2v3-g0037-p3-m5 · up to 0.5xForecast horizon: 15 min → 45 min+$0.661 (1 at the bell)−$1.83survived
4BEcho · Homing Pigeon · Sees 10m/30m/3h/12h · Every 30 minv3-g0037-p3-m6 · up to 0.5xRisk stance: Bold → Even Keel Weigh possible gains against possible losses when choosing exposure.+$0.661 (1 at the bell)−$1.83survived
5BEcho · Homing Pigeon · 30-min View · Sees 10m/30m/3h/12h +1v3-g0037-p2-m6 · up to 0.5xRisk stance: Bold → Even Keel Weigh possible gains against possible losses when choosing exposure.+$0.661 (1 at the bell)−$1.84survived
6BEcho · Homing Pigeon · Bold · 30-min View +2v3-g0037-p2-m7 · up to 0.3xDecides: every 30 min → every 20 min+$0.501 (1 at the bell)−$0.75eliminated
7BEcho · Homing Pigeon · Careful · Sees 10m/30m/3h/12h +1v3-g0036-p3-m6 · parent, unchanged · up to 0.5xunchanged+$0.411 (1 at the bell)−$2.09eliminated
8BEcho · Homing Pigeon · Careful · Sees 10m/30m/3h/12hv3-g0037-p1-m7 · up to 0.5xDecides: every 30 min → every 5 min+$0.411 (1 at the bell)−$2.09eliminated
9BEcho · Homing Pigeon · Careful · 45-min View +2v3-g0037-p1-m5 · up to 0.5xForecast horizon: 15 min → 45 min+$0.411 (1 at the bell)−$2.09eliminated
10BEcho · Homing Pigeon · Careful · Sees 5m/45m/4h/24h +2v3-g0037-p1-m3 · up to 0.3xWhat it sees: 10m · 30m · 3h · 12h → 5m · 45m · 4h · 24hHow it reads facts: in words → numbers only+$0.342 (1 at the bell)−$2.16eliminated
11BEcho · Tie Breaker · Bold · 30-min View +2v3-g0037-p2-m1 · up to 0.3xHypothesis: Homing Pigeon → Tie Breaker Evaluate disagreement between recent and broader price movements.+$0.342 (1 at the bell)−$2.16eliminated
12BEcho · Tie Breaker · Bold · 10-min View +2v3-g0037-p4-m2 · up to 0.3xHypothesis: Top Caller → Tie Breaker Evaluate disagreement between recent and broader price movements.+$0.331 (1 at the bell)−$0.92eliminated
13BEcho · Top Caller · Bold · 5-min View +2v3-g0037-p5-m3 · up to 0.3xWhat it sees: 1m · 15m · 2h · 24h → 5m · 15m · 1h · 4h+$0.331 (1 at the bell)−$0.92eliminated
14BEcho · Homing Pigeon · Bold · Sees 1m/10m/1h/6h +1v3-g0037-p3-m3 · up to 0.3xWhat it sees: 10m · 30m · 3h · 12h → 1m · 10m · 1h · 6h+$0.331 (1 at the bell)−$0.92eliminated
15BEcho · Homing Pigeon · Bold · Sees 10m/1h/3h/24h +2v3-g0037-p3-m4 · up to 0.3xWhat it sees: 10m · 30m · 3h · 12h → 10m · 1h · 3h · 24hHow it reads facts: in words → numbers only+$0.331 (1 at the bell)−$0.92eliminated
16BEcho · Homing Pigeon · Careful · Sees 5m/45m/4h/24h +1v3-g0037-p1-m4 · up to 0.3xWhat it sees: 10m · 30m · 3h · 12h → 5m · 45m · 4h · 24h+$0.302 (1 at the bell)−$2.20eliminated
17BEcho · Top Caller · Bold · 5-min View +2v3-g0035-p5-m8 · parent, unchanged · up to 0.3xunchanged+$0.222 (1 at the bell)−$2.28eliminated
18BEcho · Top Caller · Bold · 10-min View +2v3-g0036-p4-m5 · parent, unchanged · up to 0.3xunchanged+$0.222 (1 at the bell)−$2.28eliminated
19BEcho · Homing Pigeon · Bold · 30-min View +3v3-g0037-p2-m3 · up to 0.3xWhat it sees: 10m · 30m · 3h · 12h → 15m · 90m · 6h · 24hHow it reads facts: in words → numbers only+$0.201 (1 at the bell)−$1.04eliminated
20BEcho · Homing Pigeon · Bold · 30-min View +2v3-g0037-p2-m4 · up to 0.3xWhat it sees: 10m · 30m · 3h · 12h → 15m · 90m · 6h · 24h+$0.201 (1 at the bell)−$1.04eliminated
21BEcho · Homing Pigeon · Bold · 30-min View +2v3-g0036-p3-m5 · parent, unchanged · up to 0.3xunchanged+$0.201 (1 at the bell)−$1.04eliminated
22BEcho · Homing Pigeon · Bold · Sees 10m/30m/3h/12h +1v3-g0035-p4-m2 · parent, unchanged · up to 0.3xunchanged+$0.181 (1 at the bell)−$1.06eliminated
23BEcho · Homing Pigeon · Eager · Sees 10m/30m/3h/12h +1v3-g0037-p1-m6Risk stance: Careful → Eager Prioritize identifying and acting on the supplied trading opportunities.$0.000$0.00eliminated
24BEcho · Top Caller · Bold · 10-min View +2v3-g0037-p4-m3What it sees: 1m · 15m · 2h · 24h → 5m · 30m · 2h · 24hHow it reads facts: in words → numbers only$0.000$0.00eliminated
25BEcho · Top Caller · Lean · 10-min View +2v3-g0037-p4-m6Risk stance: Bold → Lean Evaluate the return opportunity relative to the amount of capital exposed.$0.000$0.00eliminated
26BEcho · Top Caller · Bold · 5-min View +3v3-g0037-p5-m4What it sees: 1m · 15m · 2h · 24h → 15m · 1h · 6h · 24hHow it reads facts: in words → numbers only$0.000$0.00eliminated
27BEcho · Top Caller · Bold · 45-min View +2v3-g0037-p5-m5Forecast horizon: 5 min → 45 min$0.000$0.00eliminated
28BEcho · Top Caller · Eager · 5-min View +2v3-g0037-p5-m6Risk stance: Bold → Eager Prioritize identifying and acting on the supplied trading opportunities.$0.000$0.00eliminated
29BEcho · Top Caller · Bold · 20-min View +2v3-g0037-p5-m8Forecast horizon: 5 min → 20 min$0.000$0.00eliminated
30BEcho · Top Caller · Careful · Sees 10m/30m/3h/12h +1v3-g0037-p1-m1 · up to 0.3xHypothesis: Homing Pigeon → Top Caller Evaluate whether the recent price movement is exhausting and may reverse.−$0.541 (1 at the bell)−$1.79eliminated
31BEcho · Careful · Sees 10m/30m/3h/12h · Every 30 minv3-g0037-p1-m8 · up to 0.3xHypothesis: Homing Pigeon → Open Book Find trading opportunities in the supplied price movements.−$0.541 (1 at the bell)−$1.79eliminated
32BEcho · Homing Pigeon · Bold · Sees 10m/30m/3h/12h +1v3-g0037-p3-m7 · up to 0.3xDecides: every 30 min → every 2 min−$0.624 (1 at the bell)−$5.61eliminated
33BEcho · Trend Rider · Bold · 20-min View +2v3-g0037-p3-m8 · up to 0.3xHypothesis: Homing Pigeon → Trend Rider Evaluate whether the recent price movement is likely to continue.Forecast horizon: 15 min → 20 min−$0.701 (1 at the bell)−$1.95eliminated
34BEcho · Breakout Chaser · Bold · 10-min View +2v3-g0037-p4-m1 · up to 0.3xHypothesis: Top Caller → Breakout Chaser Evaluate whether movement beyond the recent range is likely to persist.−$0.701 (1 at the bell)−$1.95eliminated
35BEcho · Top Caller · Bold · 10-min View +1v3-g0037-p4-m4 · up to 0.3xWhat it sees: 1m · 15m · 2h · 24h → 5m · 30m · 2h · 24h−$0.701 (1 at the bell)−$1.95eliminated
36BEcho · Top Caller · Bold · Sees 1m/15m/2h/24h +1v3-g0037-p4-m5 · up to 0.3xForecast horizon: 10 min → 15 min−$0.701 (1 at the bell)−$1.95eliminated
37BEcho · Trend Rider · Bold · 45-min View +2v3-g0037-p4-m8 · up to 0.3xHypothesis: Top Caller → Trend Rider Evaluate whether the recent price movement is likely to continue.Forecast horizon: 10 min → 45 min−$0.701 (1 at the bell)−$1.95eliminated
38BEcho · Trend Rider · Bold · 5-min View +2v3-g0037-p5-m2 · up to 0.3xHypothesis: Top Caller → Trend Rider Evaluate whether the recent price movement is likely to continue.−$0.701 (1 at the bell)−$1.95eliminated
39BEcho · Top Caller · Bold · Sees 10m/30m/3h/12h +1v3-g0037-p3-m2 · up to 0.3xHypothesis: Homing Pigeon → Top Caller Evaluate whether the recent price movement is exhausting and may reverse.−$0.701 (1 at the bell)−$1.95eliminated
40BEcho · Trend Rider · Bold · Sees 10m/30m/3h/12h +1v3-g0037-p3-m1 · up to 0.3xHypothesis: Homing Pigeon → Trend Rider Evaluate whether the recent price movement is likely to continue.−$0.711 (1 at the bell)−$1.95eliminated
41BEcho · Homing Pigeon · Bold · 20-min View +2v3-g0037-p2-m5 · up to 0.3xForecast horizon: 30 min → 20 min−$0.852 (1 at the bell)−$3.34eliminated
42BEcho · Top Caller · Bold · 10-min View +2v3-g0037-p4-m7 · up to 0.3xDecides: every 30 min → every 10 min−$1.383 (1 at the bell)−$5.12eliminated
43BEcho · Top Caller · Bold · 5-min View +2v3-g0037-p5-m7 · up to 0.3xDecides: every 30 min → every 1 min−$3.5424 (1 at the bell)−$33.03eliminated
44BEcho · Wanderer · Bold · 30-min View +2v3-g0037-p2-m2 · up to 3.0xHypothesis: Homing Pigeon → Wanderer Seek trading opportunities across the different supplied market contexts.−$6.341 (1 at the bell)−$21.10eliminated
45BEcho · Bold · 45-min View · Sees 10m/30m/3h/12h +1v3-g0037-p2-m8 · up to 3.0xHypothesis: Homing Pigeon → Open Book Find trading opportunities in the supplied price movements.Forecast horizon: 30 min → 45 min−$8.331 (1 at the bell)−$23.09eliminated

Snapshot generated 2026-09-24 05:00:00 UTC · schema v2 · manifest 2df9f120… · Corrections to a completed round are versioned, never silently rewritten.