基本信息
witness_v0_keyhash
OP_0 31576d6b38f65b9cf6ec4cddc3fe301e4d11e1b2
pubkeyhash
OP_DUP OP_HASH160 2f8e43c2f5acf84ef864850532a16e8a3ffe7ba4 OP_EQUALVERIFY OP_CHECKSIG