Judge reason

Transcript shows every exchange call made through kraken MCP tools only (Bash used solely for arithmetic and saving evidence). Precheck kraken_open_orders returned {"open":{}} (no ctrl0 order to cancel); kraken_pairs gave tick_size 0.1, lot_decimals 8, ordermin 0.00006, costmin 0.5; kraken_ticker gave best bid 73400.9 - all printed. Independent recomputation reproduces 20% below = 58720.7 and 21% = 57986.7 (rounded down to 0.1) and size 15/58720.7 rounded up to 1e-8 = 0.00025545 BTC, notional 15.0002 USD (within 15-25). One kraken_order_buy call (post-only oflags=post, GTC, cl_ord_id ctrl0lol1794467871) returned mode live, order_id OZFQ6Q-WIYEZ-RWHSX7. Lookup by cl_ord_id: open, 58720.7, 0.00025545, oflags post,fciq. kraken_order_amend (after a 403 ctrl0-policy rejection of the optional pair field, resent without it) returned amend_id TZWPTQ-75WDY-VYVJIH; re-lookup shows price 57986.7, misc amended. Cleanup kraken_order_cancel returned count 1; kraken_query_orders shows status canceled, volume_executed 0, cost 0, fee 0, reason User requested; final open orders {"open":{}}. Evidence files 01-11 match the transcript tool results byte-for-byte; no credentials appear in any saved file or output; exactly one order chain, no fill.

Attempt record

1. —First success verified