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#ifndef LIGHTNING_BITCOIN_CHAINPARAMS_H
#define LIGHTNING_BITCOIN_CHAINPARAMS_H
#include "config.h"
#include <bitcoin/block.h>
#include <ccan/short_types/short_types.h>
#include <ccan/tal/str/str.h>
#include <common/amount.h>
#include <stdbool.h>
struct bip32_key_version {
u32 bip32_pubkey_version;
u32 bip32_privkey_version;
};
struct chainparams {
const char *network_name;
const char *bip173_name;
/*'bip70_name' is corresponding to the 'chain' field of
* the API 'getblockchaininfo' */
const char *bip70_name;
const struct bitcoin_blkid genesis_blockhash;
const int rpc_port;
const char *cli;
const char *cli_args;
/* The min numeric version of cli supported */
const u64 cli_min_supported_version;
const struct amount_sat dust_limit;
const struct amount_sat max_funding;
const struct amount_msat max_payment;
const u32 when_lightning_became_cool;
const u8 p2pkh_version;
const u8 p2sh_version;
/* Whether this is a test network or not */
const bool testnet;
/* Version codes for BIP32 extended keys in libwally-core*/
const struct bip32_key_version bip32_key_version;
};
/**
* chainparams_for_network - Look up blockchain parameters by its name
*/
const struct chainparams *chainparams_for_network(const char *network_name);
/**
* chainparams_by_bip173 - Helper to get a network by its bip173 name
*
* This lets us decode BOLT11 addresses.
*/
const struct chainparams *chainparams_by_bip173(const char *bip173_name);
/**
* chainparams_by_chainhash - Helper to get a network by its genesis blockhash
*/
const struct chainparams *chainparams_by_chainhash(const struct bitcoin_blkid *chain_hash);
/**
* chainparams_get_network_names - Produce a comma-separated list of network names
*/
const char *chainparams_get_network_names(const tal_t *ctx);
#endif /* LIGHTNING_BITCOIN_CHAINPARAMS_H */