基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 5121e7e8bc47e26cb7200a91e35806a44a5d1e06 OP_EQUALVERIFY OP_CHECKSIG
OP_0 50c251da55ddf9e95d08bd8c81d8280fa18988f6