基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b4a4f3cec83555e8128c9823cadfba0caddb0de2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1af3321d167bb2b57741c1a221002e26dcdebfc9