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bitcoin: remove unused scriptpubkey_opreturn_padded.

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I noticed, because it pulled in randomness routines.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2025-10-23 10:09:12 +10:30
parent 9987b6f93a
commit 4bc357f0a6
2 changed files with 0 additions and 17 deletions
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11
bitcoin/script.c
View File

@@ -187,17 +187,6 @@ u8 *scriptpubkey_p2pkh(const tal_t *ctx, const struct bitcoin_address *addr)
return script;
}
u8 *scriptpubkey_opreturn_padded(const tal_t *ctx)
{
u8 *script = tal_arr(ctx, u8, 0);
u8 random[20];
randombytes_buf(random, sizeof(random));
add_op(&script, OP_RETURN);
script_push_bytes(&script, random, sizeof(random));
return script;
}
/* Create an input script which spends p2pkh */
u8 *bitcoin_redeem_p2pkh(const tal_t *ctx, const struct pubkey *pubkey,
const struct bitcoin_signature *sig)

6
bitcoin/script.h
View File

@@ -26,12 +26,6 @@ u8 *scriptpubkey_p2sh_hash(const tal_t *ctx, const struct ripemd160 *redeemhash)
/* Create an output script using p2pkh */
u8 *scriptpubkey_p2pkh(const tal_t *ctx, const struct bitcoin_address *addr);
/* Create a prunable output script with 20 random bytes.
* This is needed since a spend from a p2wpkh to an `OP_RETURN` without
* any other outputs would result in a transaction smaller than the
* minimum size. */
u8 *scriptpubkey_opreturn_padded(const tal_t *ctx);
/* Create an input script which spends p2pkh */
u8 *bitcoin_redeem_p2pkh(const tal_t *ctx, const struct pubkey *pubkey,
const struct bitcoin_signature *sig);