基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b21e404880d2c5d22b2a4c8f2bd5391adf8c49e8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 73a0cb36c82b255a5a0c93638a9bf65341f703e9