基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bfc4eed7da6bda0d34ad3a082721bdfa8f5643c0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4481d6748f476b33f71c7712dc863845963c4950