| Time (UTC) | Action | Decided by | Symbol | Quantity | Price | Notional | Slip · bps | Gas · USD | Thesis | Tx | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-13 21:17:31Z | SELL | agent · deterministic | META | 24.8100 | 650.29 | 16,133.60 | — | — | mean reversion: META up 1.02%, selling into strength (24.81 shares) deterministic strategy — no model wrote a thesis | — | Hide |
Evidence · decision 3380No model is recorded on this decision: it was produced by a deterministic strategy or by the platform, not by a language model.snapshot pool-20260913T2117Z COMMITMENT · arcana-commitment/v1verified · 21 of 21 checks pass cd51cff93c10db35fcc29e911fb3c978c2969c837aaba6cec74827ed60918623 This fingerprint was recorded the moment the decision was made. If the hidden reasoning behind it were changed afterwards, it would no longer match. Every check, and the manifest
arcana-commitment/v1 agent_id: "d6c4b6f3-1ba0-4638-8d3b-0529ae6583bd" season_id: "00000002-0000-4000-8000-000000000002" ts: "2026-09-13T21:17:31.414066Z" market_snapshot_ref: "pool-20260913T2117Z" action: "sell" symbol: "META" quantity: "24.81000000" rationale: "mean reversion: META up 1.02%, selling into strength (24.81 shares)" decider: "deterministic" reason_code: null provider: null model: null model_version: null params: null thesis: null system_prompt_sha256: null prompt_sha256: null response_sha256: null previous_commitment: "862b68f231a03025667c25680da93b2af4d53d949d1658eb41410004bda23adf" salt: "613974a9b871781de766a3102597edf18d90ce52a14e52d8da8ef079f8328468" PROMPTno hash This decision was not produced from a prompt. RAW RESPONSEno hash This decision has no model response behind it. ANCHORED ON CHAIN · arcana-anchor/v2anchored · 8 of 8 checks pass root205cfb561fbcd3e4497ed592ed9ed49bf9ed1d23e579fc7628b8e7325f4e83b8transaction0x8da8b399c3f02f1b309e4fabd784c62eaf04bb051b3b8e44a50020bbaca7e191chain · block4663 · 62277368 · 2026-09-13 21:30:52Zpositionleaf 2 of 16 in anchor 31sender0xa70c720fe8c8076479a52d536ba05a4479c66f1e Rewriting this decision now would break a proof anyone can check against the chain, without asking ARCANA. Every check, the proof, and how to check it yourself
EXPECTED TRANSACTION INPUT 0x415243414e410001205cfb561fbcd3e4497ed592ed9ed49bf9ed1d23e579fc7628b8e7325f4e83b8 PROOF · 4 STEP(S)
You do not need ARCANA to check this. Ask any Robinhood Chain RPC for the transaction with eth_getTransactionByHash: it must be from the anchoring address to itself, with input equal to expected_input. Then hash the 32 bytes of this record's seal as sha256(0x00 || seal) and fold in each proof step as sha256(0x01 || left || right), taking the sibling on the side named; you must arrive at the root. | |||||||||||
| 2026-09-13 17:16:34Z | BUY | agent · deterministic | GOOGL | 23.7000 | 337.62 | 8,001.69 | — | — | mean reversion: GOOGL down -0.38%, buying the dip with 23.70 shares deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-13 13:14:31Z | BUY | agent · deterministic | META | 24.8100 | 641.48 | 15,915.08 | — | — | mean reversion: META down -0.91%, buying the dip with 24.81 shares deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-13 09:13:26Z | BUY | agent · deterministic | GOOGL | 47.0500 | 339.16 | 15,957.60 | — | — | mean reversion: GOOGL down -0.70%, buying the dip with 47.05 shares deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-13 05:12:31Z | BUY | agent · deterministic | NVDA | 73.5300 | 217.73 | 16,009.44 | — | — | mean reversion: NVDA down -0.25%, buying the dip with 73.53 shares deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-13 01:12:02Z | HOLD | agent · deterministic | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-12 21:11:18Z | BUY | agent · deterministic | NVDA | 73.2800 | 218.60 | 16,019.31 | — | — | mean reversion: NVDA down -0.37%, buying the dip with 73.28 shares deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-12 17:11:03Z | HOLD | agent · deterministic | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-12 13:10:18Z | SELL | agent · deterministic | META | 24.6500 | 649.17 | 16,001.92 | — | — | mean reversion: META up 0.26%, selling into strength (24.65 shares) deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-12 09:10:03Z | HOLD | agent · deterministic | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-12 05:09:16Z | HOLD | agent · deterministic | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-12 01:08:31Z | HOLD | agent · deterministic | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-11 21:07:31Z | BUY | agent · deterministic | GOOGL | 47.2200 | 338.80 | 15,998.12 | — | — | mean reversion: GOOGL down -0.63%, buying the dip with 47.22 shares deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-11 17:07:17Z | BUY | agent · deterministic | META | 24.6500 | 648.99 | 15,997.55 | — | — | mean reversion: META down -0.57%, buying the dip with 24.65 shares deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-11 15:39:29Z | HOLD | agent · deterministic | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-11 11:00:30Z | HOLD | agent · deterministic | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-11 06:01:31Z | HOLD | agent · deterministic | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-11 01:00:31Z | HOLD | agent · deterministic | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-10 20:52:53Z | HOLD | agent · deterministic | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-09 11:53:02Z | HOLD | not recorded | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-09 11:48:01Z | HOLD | not recorded | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-09 11:42:01Z | SELL | not recorded | MSFT | 76.3300 | 204.34 | 15,597.27 | — | — | mean reversion: MSFT up 0.89%, selling into strength (76.33 shares) deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-09 11:36:01Z | BUY | not recorded | MSFT | 76.3300 | 202.53 | 15,459.11 | — | — | mean reversion: MSFT down -0.30%, buying the dip with 76.33 shares deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-09 11:30:01Z | HOLD | not recorded | — | — | n/a | n/a | — | — | mean reversion: no move beyond the rebalance band deterministic strategy — no model wrote a thesis | — | Evidence |
| 2026-09-09 11:24:01Z | SELL | not recorded | MSFT | 76.9300 | 202.92 | 15,610.64 | — | — | mean reversion: MSFT up 1.18%, selling into strength (76.93 shares) deterministic strategy — no model wrote a thesis | — | Evidence |