Hi the community !
I've made a post two month ago to understand how does an AnyOneCanPay transaction works. (here ->
https://bitcointalk.org/index.php?topic=5108249.new#new)
I tried many times to accomplish an AnyOneCanPay transaction on the TestNet but i still have some problems and questions.
The scenario is :
- Donator create a rawTx of his donation
- Donator sign it with sigHash NONE|ANYONECANPAY
- Receiver create a rawTx with one of his input and the donator input
- Receiver sign it with sigHash ALL|ANYONECANPAY
I'm using RPC commands on Bitcoin Core 17.1, below an exemple of what i've tried :
//listunspent of the donator
"txid": "29803ad827ddd94c442c561b1d3bf3d0f60571d6518e4941698e5778b25e1991",
"vout": 0,
"address": "2N2CiqHX6zkk2L2ehppCfDPnZqpdSZDgGCQ",
"label": "",
"redeemScript": "0014e7edde28efdc0f40ef2c5608fe9adc49d10e7ee5",
"scriptPubKey": "a914623ff66fb88ff802fe1b8eaff666ba52307eecb087",
"amount": 0.10100000,
"confirmations": 3,
"spendable": true,
"solvable": true,
"safe": true//Donator create a rawTx with the gifted amountcreaterawtransaction '[{"txid":"29803ad827ddd94c442c561b1d3bf3d0f60571d6518e4941698e5778b25e1991","vout":0}]' '[{"2MzFJHqvQtSAr35VWfbMz3sWDQBg28qgQPy":0.1}]'
//Hex result :020000000191195eb278578e6941498e51d67105f6d0f33b1d1b562c444cd9dd27d83a802900000
00000ffffffff01809698000000000017a9144ccc78e595a15f13a1a94c1cbe7b77de6f9c83b187
00000000
//Donator sign his rawTax with the sigHash "NONE|ANYONECANPAY"signrawtransactionwithwallet "020000000191195eb278578e6941498e51d67105f6d0f33b1d1b562c444cd9dd27d83a80290000000000ffffffff01809698000000000017a9144ccc78e595a15f13a1a94c1cbe7b77de6f9c83b18700000000" '[{"txid":"29803ad827ddd94c442c561b1d3bf3d0f60571d6518e4941698e5778b25e1991","vout":0,"scriptPubKey":"a914623ff66fb88ff802fe1b8eaff666ba52307eecb087","redeemScript":"0014e7edde28efdc0f40ef2c5608fe9adc49d10e7ee5","amount":0.101}]' "NONE|ANYONECANPAY"
//Hex result :0200000000010191195eb278578e6941498e51d67105f6d0f33b1d1b562c444cd9dd27d83a80290
000000017160014e7edde28efdc0f40ef2c5608fe9adc49d10e7ee5ffffffff0180969800000000
0017a9144ccc78e595a15f13a1a94c1cbe7b77de6f9c83b18702473044022022fa9caf5c716c268
64bd474fd867cc8bf161244387b22a84f5b48e6608b53c70220209e9e1d47aa8a95d890824b1c41
0e340db523c8958f3657fb8a414998e90b20822102fa5aec9fe43bba4f70deb4e53acede24e5e62
1425f4b00575fce601874e8658300000000
_____________________________________________________________________
//listunspent of the Receiver
"txid": "776be22ffbdda86283b247f99f7b2c6f7f53185cb8bc570bc65c6e6bb7ed8558",
"vout": 1,
"address": "2NDXeZ7hbSzbSiV6sMfUEMBjjwbRKH85BDd",
"label": "",
"redeemScript": "0014df7bcc159ade813e6bd6290d97ed0bc8987dc084",
"scriptPubKey": "a914de7dad83bb2d6e9638d347dcb3c53fe238773c9387",
"amount": 0.01000000,
"confirmations": 5,
"spendable": true,
"solvable": true,
"safe": true//Receiver create a rawTx and put donator input insidecreaterawtransaction '[{"txid":"29803ad827ddd94c442c561b1d3bf3d0f60571d6518e4941698e5778b25e1991","vout":0},
{"txid":"776be22ffbdda86283b247f99f7b2c6f7f53185cb8bc570bc65c6e6bb7ed8558","vout":1}]' '[{"2MzFJHqvQtSAr35VWfbMz3sWDQBg28qgQPy":0.1085}]'
//Hex result :020000000291195eb278578e6941498e51d67105f6d0f33b1d1b562c444cd9dd27d83a802900000
00000ffffffff5885edb76b6e5cc60b57bcb85c18537f6f2c7b9ff947b28362a8ddfb2fe26b7701
00000000ffffffff01d08ea5000000000017a9144ccc78e595a15f13a1a94c1cbe7b77de6f9c83b
18700000000
//Receiver sign his rawTx with the sigHash "ALL|ANYONECANPAY"signrawtransactionwithwallet "020000000291195eb278578e6941498e51d67105f6d0f33b1d1b562c444cd9dd27d83a80290000000000ffffffff5885edb76b6e5cc60b57bcb85c18537f6f2c7b9ff947b28362a8ddfb2fe26b770100000000ffffffff01d08ea5000000000017a9144ccc78e595a15f13a1a94c1cbe7b77de6f9c83b18700000000" '["txid":"29803ad827ddd94c442c561b1d3bf3d0f60571d6518e4941698e5778b25e1991","vout":0,"scriptPubKey":"a914623ff66fb88ff802fe1b8eaff666ba52307eecb087","redeemScript":"0014e7edde28efdc0f40ef2c5608fe9adc49d10e7ee5","amount":0.101}, {"txid":"776be22ffbdda86283b247f99f7b2c6f7f53185cb8bc570bc65c6e6bb7ed8558","vout":1, "scriptPubKey":"a914de7dad83bb2d6e9638d347dcb3c53fe238773c9387","redeemScript":"0014df7bcc159ade813e6bd6290d97ed0bc8987dc084","amount":0.01}]' "ALL|ANYONECANPAY"
// Final result "hex": "0200000000010291195eb278578e6941498e51d67105f6d0f33b1d1b562c444cd9dd27d83a80290 000000000ffffffff5885edb76b6e5cc60b57bcb85c18537f6f2c7b9ff947b28362a8ddfb2fe26b 770100000017160014df7bcc159ade813e6bd6290d97ed0bc8987dc084ffffffff01d08ea500000 0000017a9144ccc78e595a15f13a1a94c1cbe7b77de6f9c83b18700024730440220303e8c46356c 8b8b630cf0850e895d731c8e29196d01d344c9bd4f3d2fff6d4d02201c3d0df25f8d1cd2786488c 22ab404f236c05fdc2839328eedc2d5f54508278a812103794ac3861b38ab72a9c3fab8fc4adf0a f0c8ddb910d8ae9ac947d9529f6f447200000000",
"complete": false,
"errors": [
{
"txid": "29803ad827ddd94c442c561b1d3bf3d0f60571d6518e4941698e5778b25e1991",
"vout": 0,
"witness": [
],
"scriptSig": "",
"sequence": 4294967295,
"error": "Unable to sign input, invalid stack size (possibly missing key)"
}It doesn't work, and it's normal. The donator signature is missing from the final Tx. Actually, i have no idea of where i have to put the scriptSig inside the Receiver Tx (there is no argument in signrawtransactionwithwallet that let you put a scriptSig).
I probably missing something or misunderstanding how to process, if someone got the knowledge around AnyOneCanPay Tx, some help would be apprecied
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