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News: Latest Bitcoin Core release: 29.0 [Torrent]
 
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1  Bitcoin / Development & Technical Discussion / Re: Import address from Sparrow to Bitcoin Core on: April 01, 2024, 02:53:21 PM
Thanks 1000 times  Smiley
2  Bitcoin / Development & Technical Discussion / Import address from Sparrow to Bitcoin Core on: March 31, 2024, 12:55:37 PM
Hello,

I have many problems with Bitcoin Core.

I want to create a blank wallet in Core then import a set of address/descriptors from Sparrow.

I'm able to import descriptors with private key.

```RPC
{
  "jsonrpc": "1.0",
  "id": "curltest", 
  "method": "importdescriptors",
  "params": [
    [
      {
        "internal": true,
        "timestamp": 'now',
        "desc": "tr(tprv...rest...of...key)#checksum"
      }
    ]
  ]
}
```
Response is success: true.

For now I can track my taproot address with Core.


The problem is I can't send fund.

I try the command send, sendtoaddress, sendmany, the error is:
Transaction needs a change address, but we can't generate it. Error: No bech32 addresses available.


So I try to generate a change address like this:
```RPC
"method": "getrawchangeaddress",
  "params":
  ["bech32"]
```
Result: Error: This wallet has no available keys

So I try to import keys with importmulti, sethdseed, importprivkey.
Result: Only legacy wallets are supported by this command

Bitcoin Core version: latest 26.

Need help.
Thanks a lot
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