基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a3cfe58f9b176fbc0aead1e802209dbdb253e7e7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 31d76994b0e845111ed1ab68a8abc693e34b3e03