54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
#ifndef LIGHTNING_BITCOIN_CHAINPARAMS_H
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#define LIGHTNING_BITCOIN_CHAINPARAMS_H
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#include "config.h"
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#include <bitcoin/block.h>
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#include <ccan/short_types/short_types.h>
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#include <common/amount.h>
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#include <stdbool.h>
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struct bip32_key_version {
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u32 bip32_pubkey_version;
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u32 bip32_privkey_version;
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};
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struct chainparams {
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const char *network_name;
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const char *bip173_name;
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const struct bitcoin_blkid genesis_blockhash;
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const int rpc_port;
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const char *cli;
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const char *cli_args;
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const struct amount_sat dust_limit;
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const struct amount_sat max_funding;
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const struct amount_msat max_payment;
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const u32 when_lightning_became_cool;
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const u8 p2pkh_version;
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const u8 p2sh_version;
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/* Whether this is a test network or not */
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const bool testnet;
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/* Version codes for BIP32 extended keys in libwally-core*/
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const struct bip32_key_version bip32_key_version;
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};
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/**
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* chainparams_for_network - Look up blockchain parameters by its name
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*/
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const struct chainparams *chainparams_for_network(const char *network_name);
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/**
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* chainparams_by_bip173 - Helper to get a network by its bip173 name
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*
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* This lets us decode BOLT11 addresses.
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*/
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const struct chainparams *chainparams_by_bip173(const char *bip173_name);
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/**
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* chainparams_by_chainhash - Helper to get a network by its genesis blockhash
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*/
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const struct chainparams *chainparams_by_chainhash(const struct bitcoin_blkid *chain_hash);
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#endif /* LIGHTNING_BITCOIN_CHAINPARAMS_H */
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