38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
#ifndef LIGHTNING_BITCOIN_BLOCK_H
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#define LIGHTNING_BITCOIN_BLOCK_H
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#include "config.h"
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#include "bitcoin/shadouble.h"
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#include <ccan/endian/endian.h>
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#include <ccan/short_types/short_types.h>
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#include <ccan/tal/tal.h>
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#include <stdbool.h>
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struct bitcoin_block_hdr {
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le32 version;
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struct sha256_double prev_hash;
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struct sha256_double merkle_hash;
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le32 timestamp;
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le32 target;
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le32 nonce;
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};
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struct bitcoin_block {
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struct bitcoin_block_hdr hdr;
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/* tal_count shows now many */
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struct bitcoin_tx **tx;
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};
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const struct sha256_double genesis_blockhash;
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struct bitcoin_block *bitcoin_block_from_hex(const tal_t *ctx,
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const char *hex, size_t hexlen);
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/* Parse hex string to get blockid (reversed, a-la bitcoind). */
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bool bitcoin_blkid_from_hex(const char *hexstr, size_t hexstr_len,
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struct sha256_double *blockid);
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/* Get hex string of blockid (reversed, a-la bitcoind). */
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bool bitcoin_blkid_to_hex(const struct sha256_double *blockid,
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char *hexstr, size_t hexstr_len);
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#endif /* LIGHTNING_BITCOIN_BLOCK_H */
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