From 9ce3047ece04c044432e4491a0d3d9476b1e32cb Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Wed, 4 Dec 2024 06:30:04 -0800
Subject: [PATCH] Fix call to wrong function for getting a signature rather
 than the signed message itself.

---
 src/lib/block.ts | 6 +++---
 src/lib/tools.ts | 5 ++---
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/lib/block.ts b/src/lib/block.ts
index 36dda5a..ccb7cfd 100644
--- a/src/lib/block.ts
+++ b/src/lib/block.ts
@@ -4,7 +4,7 @@
 import { BURN_ADDRESS, PREAMBLE, THRESHOLD_RECEIVE, THRESHOLD_SEND } from './constants.js'
 import { Account } from './account.js'
 import { Blake2b } from './blake2b.js'
-import { bytes, dec, hex } from './convert.js'
+import { dec, hex } from './convert.js'
 import { NanoNaCl } from './nano-nacl.js'
 import { Pool } from './pool.js'
 import { Rpc } from './rpc.js'
@@ -141,11 +141,11 @@ abstract class Block {
 			}
 			const account = await Account.fromPrivateKey(key)
 			try {
-				const signature = NanoNaCl.sign(
+				const signature = NanoNaCl.detached(
 					hex.toBytes(await this.hash()),
 					hex.toBytes(`${account.privateKey}${account.publicKey}`)
 				)
-				this.signature = bytes.toHex(signature.subarray(0, 64))
+				this.signature = signature
 			} catch (err) {
 				throw new Error(`Failed to sign block with key ${key}: ${err}`)
 			}
diff --git a/src/lib/tools.ts b/src/lib/tools.ts
index d9146b4..5db2619 100644
--- a/src/lib/tools.ts
+++ b/src/lib/tools.ts
@@ -4,7 +4,7 @@
 import { Account } from './account.js'
 import { Blake2b } from './blake2b.js'
 import { UNITS } from './constants.js'
-import { bytes, hex } from './convert.js'
+import { hex } from './convert.js'
 import { Rpc } from './rpc.js'
 import { Bip44Wallet, Blake2bWallet, LedgerWallet } from './wallet.js'
 import { SendBlock } from './block.js'
@@ -82,10 +82,9 @@ export async function convert (amount: bigint | string, inputUnit: string, outpu
 export async function sign (key: string, ...input: string[]): Promise<string> {
 	const account = await Account.fromPrivateKey(key)
 	const data = hash(input)
-	const signature = NanoNaCl.sign(
+	return NanoNaCl.detached(
 		hex.toBytes(data),
 		hex.toBytes(`${account.privateKey}${account.publicKey}`))
-	return bytes.toHex(signature.subarray(0, 64))
 }
 
 /**
-- 
2.34.1