基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 77e99d8a36b2f8cb31c3944b8a952dfff686923b OP_EQUALVERIFY OP_CHECKSIG
OP_0 b4a5ee9f60d3df5de16660b2a1e7f3b512cb8938