#include "chainparams.h" #include #include #include /* Version codes for BIP32 extended keys in libwally-core. * Stolen from wally_bip32.h in libwally-core*/ #define BIP32_VER_MAIN_PUBLIC 0x0488B21E #define BIP32_VER_MAIN_PRIVATE 0x0488ADE4 #define BIP32_VER_TEST_PUBLIC 0x043587CF #define BIP32_VER_TEST_PRIVATE 0x04358394 #define BIP32_VER_SIGT_PUBLIC 0x043587CF #define BIP32_VER_SIGT_PRIVATE 0x04358394 const struct chainparams networks[] = { {.network_name = "bitcoin", .bip173_name = "bc", .bip70_name = "main", .genesis_blockhash = {{{.u.u8 = {0x6f, 0xe2, 0x8c, 0x0a, 0xb6, 0xf1, 0xb3, 0x72, 0xc1, 0xa6, 0xa2, 0x46, 0xae, 0x63, 0xf7, 0x4f, 0x93, 0x1e, 0x83, 0x65, 0xe1, 0x5a, 0x08, 0x9c, 0x68, 0xd6, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00}}}}, .rpc_port = 8332, .cli = "bitcoin-cli", .cli_args = NULL, .cli_min_supported_version = 150000, .dust_limit = { 546 }, /* BOLT #2: * * The sending node: *... * - MUST set `funding_satoshis` to less than 2^24 satoshi. */ .max_funding = AMOUNT_SAT_INIT((1 << 24) - 1), .max_payment = AMOUNT_MSAT_INIT(0xFFFFFFFFULL), /* "Lightning Charge Powers Developers & Blockstream Store" */ .when_lightning_became_cool = 504500, .p2pkh_version = 0, .p2sh_version = 5, .testnet = false, .bip32_key_version = {.bip32_pubkey_version = BIP32_VER_MAIN_PUBLIC, .bip32_privkey_version = BIP32_VER_MAIN_PRIVATE}}, {.network_name = "regtest", .bip173_name = "bcrt", .bip70_name = "regtest", .genesis_blockhash = {{{.u.u8 = {0x06, 0x22, 0x6e, 0x46, 0x11, 0x1a, 0x0b, 0x59, 0xca, 0xaf, 0x12, 0x60, 0x43, 0xeb, 0x5b, 0xbf, 0x28, 0xc3, 0x4f, 0x3a, 0x5e, 0x33, 0x2a, 0x1f, 0xc7, 0xb2, 0xb7, 0x3c, 0xf1, 0x88, 0x91, 0x0f}}}}, .rpc_port = 18332, .cli = "bitcoin-cli", .cli_args = "-regtest", .cli_min_supported_version = 150000, .dust_limit = { 546 }, .max_funding = AMOUNT_SAT_INIT((1 << 24) - 1), .max_payment = AMOUNT_MSAT_INIT(0xFFFFFFFFULL), .when_lightning_became_cool = 1, .p2pkh_version = 111, .p2sh_version = 196, .testnet = true, .bip32_key_version = {.bip32_pubkey_version = BIP32_VER_TEST_PUBLIC, .bip32_privkey_version = BIP32_VER_TEST_PRIVATE}}, {.network_name = "signet", .bip173_name = "sb", .bip70_name = "signet", .genesis_blockhash = {{{.u.u8 = {0xce, 0xbd, 0x8f, 0x6e, 0x69, 0x77, 0x30, 0xb7, 0x4c, 0x70, 0x9c, 0xdd, 0x1e, 0x6a, 0xba, 0xaf, 0x2a, 0xfc, 0x98, 0xbf, 0x4c, 0xff, 0xb2, 0x39, 0xf3, 0xdb, 0x44, 0x27, 0x64, 0x29, 0x00, 0x00}}}}, .rpc_port = 38332, .cli = "bitcoin-cli", .cli_args = "-signet", .cli_min_supported_version = 150000, .dust_limit = { 546 }, .max_funding = AMOUNT_SAT_INIT((1 << 24) - 1), .max_payment = AMOUNT_MSAT_INIT(0xFFFFFFFFULL), .when_lightning_became_cool = 1, .p2pkh_version = 125, .p2sh_version = 87, .testnet = true, .bip32_key_version = {.bip32_pubkey_version = BIP32_VER_SIGT_PUBLIC, .bip32_privkey_version = BIP32_VER_SIGT_PRIVATE}}, {.network_name = "testnet", .bip173_name = "tb", .bip70_name = "test", .genesis_blockhash = {{{.u.u8 = {0x43, 0x49, 0x7f, 0xd7, 0xf8, 0x26, 0x95, 0x71, 0x08, 0xf4, 0xa3, 0x0f, 0xd9, 0xce, 0xc3, 0xae, 0xba, 0x79, 0x97, 0x20, 0x84, 0xe9, 0x0e, 0xad, 0x01, 0xea, 0x33, 0x09, 0x00, 0x00, 0x00, 0x00}}}}, .rpc_port = 18332, .cli = "bitcoin-cli", .cli_args = "-testnet", .cli_min_supported_version = 150000, .dust_limit = { 546 }, .max_funding = AMOUNT_SAT_INIT((1 << 24) - 1), .max_payment = AMOUNT_MSAT_INIT(0xFFFFFFFFULL), .p2pkh_version = 111, .p2sh_version = 196, .testnet = true, .bip32_key_version = {.bip32_pubkey_version = BIP32_VER_TEST_PUBLIC, .bip32_privkey_version = BIP32_VER_TEST_PRIVATE}}, {.network_name = "litecoin", .bip173_name = "ltc", .bip70_name = "main", .genesis_blockhash = {{{.u.u8 = {0xe2, 0xbf, 0x04, 0x7e, 0x7e, 0x5a, 0x19, 0x1a, 0xa4, 0xef, 0x34, 0xd3, 0x14, 0x97, 0x9d, 0xc9, 0x98, 0x6e, 0x0f, 0x19, 0x25, 0x1e, 0xda, 0xba, 0x59, 0x40, 0xfd, 0x1f, 0xe3, 0x65, 0xa7, 0x12 }}}}, .rpc_port = 9332, .cli = "litecoin-cli", .cli_args = NULL, .cli_min_supported_version = 150000, .dust_limit = { 100000 }, .max_funding = AMOUNT_SAT_INIT(60 * ((1 << 24) - 1)), .max_payment = AMOUNT_MSAT_INIT(60 * 0xFFFFFFFFULL), .when_lightning_became_cool = 1320000, .p2pkh_version = 48, .p2sh_version = 50, .testnet = false, .bip32_key_version = {.bip32_pubkey_version = BIP32_VER_MAIN_PUBLIC, .bip32_privkey_version = BIP32_VER_MAIN_PRIVATE}}, {.network_name = "litecoin-testnet", .bip173_name = "tltc", .bip70_name = "test", .genesis_blockhash = {{{.u.u8 = { 0xa0, 0x29, 0x3e, 0x4e, 0xeb, 0x3d, 0xa6, 0xe6, 0xf5, 0x6f, 0x81, 0xed, 0x59, 0x5f, 0x57, 0x88, 0x0d, 0x1a, 0x21, 0x56, 0x9e, 0x13, 0xee, 0xfd, 0xd9, 0x51, 0x28, 0x4b, 0x5a, 0x62, 0x66, 0x49 }}}}, .rpc_port = 19332, .cli = "litecoin-cli", .cli_args = "-testnet", .cli_min_supported_version = 150000, .dust_limit = { 100000 }, .max_funding = AMOUNT_SAT_INIT(60 * ((1 << 24) - 1)), .max_payment = AMOUNT_MSAT_INIT(60 * 0xFFFFFFFFULL), .when_lightning_became_cool = 1, .p2pkh_version = 111, .p2sh_version = 58, .testnet = true, .bip32_key_version = {.bip32_pubkey_version = BIP32_VER_TEST_PUBLIC, .bip32_privkey_version = BIP32_VER_TEST_PRIVATE}} }; const struct chainparams *chainparams_for_network(const char *network_name) { for (size_t i = 0; i < ARRAY_SIZE(networks); i++) { if (streq(network_name, networks[i].network_name)) { return &networks[i]; } } return NULL; } const struct chainparams *chainparams_by_chainhash(const struct bitcoin_blkid *chain_hash) { for (size_t i = 0; i < ARRAY_SIZE(networks); i++) { if (bitcoin_blkid_eq(chain_hash, &networks[i].genesis_blockhash)) { return &networks[i]; } } return NULL; } const struct chainparams *chainparams_by_bip173(const char *bip173_name) { for (size_t i = 0; i < ARRAY_SIZE(networks); i++) { if (streq(bip173_name, networks[i].bip173_name)) { return &networks[i]; } } return NULL; } const char *chainparams_get_network_names(const tal_t *ctx) { char *networks_string = tal_strdup(ctx, networks[0].network_name); for (size_t i = 1; i < ARRAY_SIZE(networks); ++i) tal_append_fmt(&networks_string, ", %s", networks[i].network_name); return networks_string; }