基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ffced01f1a18b5ac10d65d8948de55e4c7c49e51 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a4fbf6eee09442a121fe4e9dc39a5e3ad40f81f0