基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b31d9f5ebb9a9cec1d6f4c6a5f256588628dd888 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7e4964f2d02eb73419fd775b69e68fd191f16190