基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bfadc6049f62a19e92940698036450abceb7d1f7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a7f859564f88f6879d6c19c22e1a1b8f83f2a819