基本信息
witness_v0_keyhash
OP_0 7f121a0edd8f686aaac932386330bc2d087af152
pubkeyhash
OP_DUP OP_HASH160 caea75e3dd80a8bd5ab0b8de3a3c1574e1e8584b OP_EQUALVERIFY OP_CHECKSIG