基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 121e4d9e8c292c657ea5911ccd3b003f856e7bfa OP_EQUALVERIFY OP_CHECKSIG
OP_0 1c73e14249b7dd2a9aa0dd281f70b65cf99a5d15