-- input --
2024-01-15 t
    a  1E-6 BTC
    b  EUR 1E3
    c  -2.5e-2 $

-- expect --
Journal
  Transaction j:1:1-6:0
    Date: 2024-01-15
    Payee: "t" j:1:12-2:0
    Posting j:2:1-3:1
      Account j:2:5-2:6
        SubAccount: "a" j:2:5-2:6
      Amount j:2:8-3:0
        Quantity: 0.000001
        Commodity: "BTC" j:2:13-3:0
        CommodityPos: After
        HasSpace: true
        Precision: 0
        Decimal: "."
    Posting j:3:1-4:1
      Account j:3:5-3:6
        SubAccount: "b" j:3:5-3:6
      Amount j:3:8-4:0
        Quantity: 1000
        Commodity: "EUR" j:3:8-3:11
        CommodityPos: Before
        HasSpace: true
        Precision: 0
        Decimal: "."
    Posting j:4:1-6:0
      Account j:4:5-4:6
        SubAccount: "c" j:4:5-4:6
      Amount j:4:8-5:0
        Quantity: -0.025
        Commodity: "$" j:4:16-5:0
        CommodityPos: After
        HasSpace: true
        Precision: 4
        Decimal: "."
  BlankLine j:6:0-6:1