基本信息
witness_v0_keyhash
OP_0 77ecacaecd8f354c9a45dff429738d799b75aa49
pubkeyhash
OP_DUP OP_HASH160 b2c9314e08e0e3036092d8c9fe9a21674e9917ae OP_EQUALVERIFY OP_CHECKSIG