基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7ecb4b35733566d7297b1fafdd23eed1b5fa27c1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 bac2a4da7d93c68789de0988a737cd7bc22f9c87