issuers:vec![PubKey::Ed25519(unwrap!(ed25519::PublicKey::from_base58("39Fnossy1GrndwCnAXGDw3K5UYXhNXAFQe7yhYZp8ELP"),"Fail to build PublicKey from base58"))],
signatures:vec![Sig::Ed25519(unwrap!(ed25519::Signature::from_base64("lqXrNOopjM39oM7hgB7Vq13uIohdCuLlhh/q8RVVEZ5UVASphow/GXikCdhbWID19Bn0XrXzTbt/R7akbE9xAg=="),"Fail to build Signature from base64"))],
hash:None,
parameters:None,
previous_hash:Some(Hash::from_hex("0000A7D4361B9EBF4CE974A521149A73E8A5DE9B73907AB3BC918726AED7D40A").expect("fail to parse previous_hash")),
previous_issuer:Some(PubKey::Ed25519(unwrap!(ed25519::PublicKey::from_base58("EPKuZA1Ek5y8S1AjAmAPtGrVCMFqUGzUEAa7Ei62CY2L"),"Fail to build PublicKey from base58"))),
issuers:vec![PubKey::Ed25519(unwrap!(ed25519::PublicKey::from_base58("DA4PYtXdvQqk1nCaprXH52iMsK5Ahxs1nRWbWKLhpVkQ"),"Fail to build PublicKey from base58"))],
signatures:vec![Sig::Ed25519(unwrap!(ed25519::Signature::from_base64("92id58VmkhgVNee4LDqBGSm8u/ooHzAD67JM6fhAE/CV8LCz7XrMF1DvRl+eRpmlaVkp6I+Iy8gmZ1WUM5C8BA=="),"Fail to build Signature from base64"))],
hash:None,
parameters:None,
previous_hash:Some(Hash::from_hex("000001144968D0C3516BE6225E4662F182E28956AF46DD7FB228E3D0F9413FEB").expect("fail to parse previous_hash")),
previous_issuer:Some(PubKey::Ed25519(unwrap!(ed25519::PublicKey::from_base58("D3krfq6J9AmfpKnS3gQVYoy7NzGCc61vokteTS8LJ4YH"),"Fail to build PublicKey from base58"))),
issuers:vec![PubKey::Ed25519(unwrap!(ed25519::PublicKey::from_base58("A4pc9Uuk4NXkWG8CibicjjPpEPdiup1mhjMoRWUZsonq"),"Fail to build PublicKey from base58"))],
signatures:vec![Sig::Ed25519(unwrap!(ed25519::Signature::from_base64("2Z/+9ADdZvHXs19YR8+qDzgfl8WJlBG5PcbFvBG9TOuUJbjAdxhcgxrFrSRIABGWcCrIgLkB805fZVLP8jOjBA=="),"Fail to build Signature from base64"))],
hash:None,
parameters:None,
previous_hash:Some(Hash::from_hex("000003E78FA4133F2C13B416F330C8DFB5A41EB87E37190615DB334F2C914A51").expect("fail to parse previous_hash")),
previous_issuer:Some(PubKey::Ed25519(unwrap!(ed25519::PublicKey::from_base58("8NmGZmGjL1LUgJQRg282yQF7KTdQuRNAg8QfSa2qvd65"),"Fail to build PublicKey from base58"))),
inner_hash:None,//Some(Hash::from_hex("3B49ECC1475549CFD94CA7B399311548A0FD0EC93C8EDD5670DAA5A958A41846").expect("fail to parse inner_hash")),