Adding a recovering high fees paid to miner guide

guides-markdown/recovering-high-fees-paid.md

@@ -0,0 +1,48 @@
+# Guide to return accidentally paid fees.
+
+```post-author
+Victor Vaschenko
+
+```
+```post-description
+Guide how to return accidentally paid wrong transaction fees.
+```
+
+## How it works
+
+If you can find out miner or pool mined a block. You can try to send signed message with the address that the transaction inputs come from and message with adress to send the money.
+
+## Sigh message.
+
+If you wish for somebody else to be able to verify a message that you have signed, you need to provide:
+
+- the Bitcoin address you're using to sign the message.
+- the exact text of the message that you have signed.(something like this "Please send back the money to : 16LcT7uRXK8sJDNj9Fu6avbga54XviYUN3").
+- the signature (long code consisting of letters, numbers and symbols).
+
+```bash
+address='17AUJUBAiLUwqVUkqPCTmr1ESdTJ8iAMQd'
+message='Please send back the money to : 16LcT7uRXK8sJDNj9Fu6avbga54XviYUN3'
+
+curl $walletrpcurl \
+  -X POST \
+  --data '{
+    "method": "signmessage",
+    "params": [ "'$address'", "'"$message"'" ]
+  }'
+```
+
+The above command returns JSON "result" like this:
+
+IO+rG2kO4DG2P06bic6tbwh+ITf6KGtiyjKczzQTTieyMJKVArxOIVtrA5zx+9BAqrxVhL0KxLFfdqsTVyn/WgU=
+
+Sign an arbitrary message with the private key corresponding to a specified Bitcoin address in the wallet.
+Note: Due to behavior of some shells like bash, if your message contains spaces you may need to add additional quotes like this: "'"$message"'"
+
+
+Copy all fields to the email. Send this message to pool mail if you can find it and you have a chance to retun your money.
+
+
+### reference Information:
+
+- https://bitcoin.stackexchange.com/questions/75115/how-do-we-know-which-miner-or-pool-mined-a-block