/* * This file is part of the Trezor project, https://trezor.io/ * * Copyright (C) 2014 Pavol Rusnak <stick@satoshilabs.com> * * This library is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __COINS_H__ #define __COINS_H__ #include <stdbool.h> #include <stdint.h> #include "bip32.h" #include "hasher.h" typedef struct _CoinInfo { const char *coin_name; const char *coin_shortcut; uint64_t maxfee_kb; const char *signed_message_header; uint32_t decimals; bool has_segwit; bool has_taproot; bool has_fork_id; bool force_bip143; bool decred; // address types > 0xFF represent a two-byte prefix in big-endian order uint32_t address_type; uint32_t address_type_p2sh; uint32_t xpub_magic; uint32_t xpub_magic_segwit_p2sh; uint32_t xpub_magic_segwit_native; uint32_t xpub_magic_multisig_segwit_p2sh; uint32_t xpub_magic_multisig_segwit_native; uint32_t fork_id; const char *bech32_prefix; const char *cashaddr_prefix; uint32_t coin_type; bool negative_fee; const char *curve_name; const curve_info *curve; bool extra_data; bool timestamp; bool overwintered; } CoinInfo; #include "coin_info.h" // SLIP-44 hardened coin type for Bitcoin #define SLIP44_BITCOIN 0x80000000 // SLIP-44 hardened coin type for all Testnet coins #define SLIP44_TESTNET 0x80000001 const CoinInfo *coinByName(const char *name); const CoinInfo *coinByAddressType(uint32_t address_type); const CoinInfo *coinBySlip44(uint32_t coin_type); bool coinExtractAddressType(const CoinInfo *coin, const char *addr, uint32_t *address_type); bool coinExtractAddressTypeRaw(const CoinInfo *coin, const uint8_t *addr_raw, uint32_t *address_type); #endif