Q2 Ledger App - New Transaction: ICRC2

[lmuntaner]

Support the method to allow another account to withdraw tokens from a user's account defined in ICRC-2.

icrc-2.json.txt

Script to create the test vectors.

Example output:

      "1 | Allow another account to withdraw tokens",
      "2 | Canister Id [1/1] : ppmzm-3aaaa-aaaaa : aacpq-cai",
      "3 | From account [1/9] : 2dfd6-ab : jpf-eihu",
      "4 | From account [2/9] : 7-pwv6m- : qnlbt-os",
      "5 | From account [3/9] : zmg-kb26 : q-rvqms-",
      "6 | From account [4/9] : onmuh-mw : iq3-uqe-",
      "7 | From account [5/9] : v3ucwji. : a36e143c",
      "8 | From account [6/9] : 86e7e471 : e7c71950",
      "9 | From account [7/9] : 6487cf7a : 6cf40da7",
      "10 | From account [8/9] : 6361aeaf : ee5133e1",
      "11 | From account [9/9] : d9acea3d",
      "12 | Allowed Spender [1/9] : krpzt-bu : ecq-u3um",
      "13 | Allowed Spender [2/9] : g-7kb7r- : j5jpx-tw",
      "14 | Allowed Spender [3/9] : qwa-3ykc : 4-y3cnk-",
      "15 | Allowed Spender [4/9] : 7kwvw-5b : q6z-mae-",
      "16 | Allowed Spender [5/9] : bhrgfsi. : d7e85165",
      "17 | Allowed Spender [6/9] : 2cd032ba : 5ed76b17",
      "18 | Allowed Spender [7/9] : f626aa47 : 829f06e5",
      "19 | Allowed Spender [8/9] : 235a0d58 : 0e96d372",
      "20 | Allowed Spender [9/9] : 7729ea24",
      "21 | Amount (Tokens) : 13.314",
      "22 | Expected Current Allowance (Tokens) : 1",
      "23 | Maximum fee (Tokens) : 0.0002",
      "24 | Memo : 11223312"

When the transaction is an ICP transaction (canister is the Ledger ICP), it shows "ICP" instead of "Tokens". This is part of the test vectors.

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[lmuntaner]

Priority Q2 2025