darkfi/script/research/wif

Wallet import format

base58 encoding of extended address, and optional checksum.

Checksum

Last 4 bytes of double sha256 encoding of extended address

Extended address

Extended address consist of prefix concatenated with raw data

Prefix

One bytes prefix to raw data.

Prefix	Value
DaoBulla	1
DaoProposalBulla	2
Coin	3
Nullifier	4
TokenID	5
ContractID	6
SecretKey	7
PublicKey	8

Raw data

pallas::Base field element of 32 bytes length.

Implementation

Add wif encoding, decoding in fp_from_bs58, and fp_to_bs58.