基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8f49fae88e16e56d20c6280d33a20faed9118200 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a47a75c339f9e6b8e1a94729046b300b0cff03bd