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I found the problem, in the bip143 tx digest preimage, the scriptCode needs to be preceded by the length of the scriptCode. In this case 0x47


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1.Sign the Raw_Transaction above with private key1. The output would be ...


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The correct address is 3CD1QW6fjgTwKq3Pj97nty28WZAVkziNom. The individual public keys are only able to access the coins if they act together in a group of at least 2 out of 3. If you derive a regular p2pkh from each individual key, you will end up searching for utxos that likely don't exist. Also note that each individual public key does not necessarily ...


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Yes, you are correct. Joseph Poon and Tadje Dryja in their Lightning Network whitepaper proposed the SIGHASH_NOINPUT flag to prevent transaction malleability flaw hampering the creation of commitment transaction prior to funding transaction. However, with the deployment of SegWit in 2017, NOINPUT was not longer needed as signatures are not part of the txid ...


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