wip

migratecoin.md

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+# MigrateCoin protocol
+
+
+
+## ExportCoins tx:
+
+
+
+```
+
+vin:
+
+  [ any ]
+
+vout:
+
+  - amount: {burnAmount}
+
+    script: OP_RETURN "send to ledger {id} {voutsHash}"
+
+```
+
+
+
+* ExportCoin is a standard tx which burns coins in an OP_RETURN
+
+
+
+## ImportCoins tx:
+
+
+
+```
+
+vin:
+
+  - txid:   0000000000000000000000000000000000000000000000000000000000000000
+
+    idx:    0
+
+    script: CC_EVAL(EVAL_IMPORTCOINS, {momoProof},{exportCoin}) OP_CHECKCRYPTOCONDITION_UNILATERAL
+
+vout:
+
+  - [ vouts matching voutsHash in exportCoin ]
+
+```
+
+
+
+* ImportCoin transaction has no signature
+
+* ImportCoin is non malleable
+
+* ImportCoin satisfies tx.IsCoinBase()
+
+* ImportCoin uses a new opcode which allows a one sided check (no scriptPubKey)
+
+* ImportCoin must contain CC opcode EVAL_IMPORTCOINS
+
+* ImportCoin fees are equal to the difference between burnAmount in exportCoins and the sum of outputs.