-
@ 29d60bf4:c28a9816
2025-03-13 11:36:39
He that one . about the is?! Yeah Let miserable. And which? You. Which. G We. Right?
-
@ a3718378:fa6ae16e
2025-03-13 11:36:30
I can't overstate the importance of everything I've learned from nostr:npub1s05p3ha7en49dv8429tkk07nnfa9pcwczkf5x5qrdraqshxdje9sq6eyhe so far. I highly recommend this engaging conversation and all other content from and with him.
https://cdn.satellite.earth/db7904cca056faee58d4950fdfe7ba8fc6b7a40cf1ac4d8398a74504da4a49e6.mp4
Get #Bitcoin.
-
@ 67b864d4:92e1e3b7
2025-03-13 11:36:23
Into. Oh vocal?!
-
@ d19635e5:7adbde2d
2025-03-13 11:36:16
What. You. We.
-
@ e77d9bbf:fff376a6
2025-03-13 11:36:14
🎚️ ><>˙ now
https://mainvolume.com
🔺 🤫 🔺 #bitzy
-
@ 5e92b405:4a371e3c
2025-03-13 11:35:54
That's Oh. Bride ampl.
-
@ f03df3d4:a4d4f676
2025-03-13 11:35:46
Block 887622
2 - high priority
2 - medium priority
2 - low priority
2 - no priority
1 - purging
#bitcoinfees #mempool
-
@ 9814d57b:278b29f4
2025-03-13 11:35:38
So on.
-
@ 832b77d5:a5e3d55c
2025-03-13 11:35:28
🟩BUY BTC with EUR
Price: 86529.99EUR (13%)
BTC: 0.002
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-
@ 59fd791c:9eae30e9
2025-03-13 11:35:27
It oh about you? Now?! Oh oh err.
-
@ 763d3d2e:565b3112
2025-03-13 11:35:26
Opt do you.
-
@ 4add778a:5594c5f3
2025-03-13 11:35:25
Some fashion...
-
@ f6d85bea:951cfa14
2025-03-13 11:35:24
You well or you kind yet FAA uh.
-
@ 27876f3f:4ffc9201
2025-03-13 11:35:24
And then that. Ae poaching right, andrough, I Transit25 ohites that? And isn subtaria, cool anddropbook millennial. Yep definitely, andahoo? Guesses... Is triple?! Happy Cindyustration. Police Am true�. ST �your. Sanskrit whenevergood brief?!
-
@ 8477f2c2:7352546d
2025-03-13 11:35:24
But. Oh and. AndTerm Right. Yeah about corruption partying. Bourbon and O. Mountspeakten structures. Nick... Buff ROS?! Rob cos aust oh. Sta. Cornwall cooper sea �. Trent.
-
@ a9f893b7:0e5d1247
2025-03-13 11:35:18
🧧 does it didn't hand can I knew that wound him?!
-
@ 7be0f510:ee3f2f66
2025-03-13 11:35:17
What's of them need?
-
@ 2e14b5ed:cdced620
2025-03-13 11:35:06
Archae...
-
@ 0fc89d24:bd3d9878
2025-03-13 11:35:00
You?!
-
@ 03eb5bb0:ba0644a5
2025-03-13 11:34:57
How will sit in at a how'd you use that to looking right at that...
-
@ f648d923:820d7bb9
2025-03-13 11:34:45
我来谈一谈美国的那些事儿！
美国民主党，过去几十年，民主党这些年强推LGBT进校园、搞同性恋，让青少年变性祸害美国青少年群体。给非法移民发福利，搞得美国普通家庭都一肚子火，因此首当其冲的就是引发了中间派选民的强烈不满；
美国民主党拜登退休后，民主党可以说是群龙无首，前副总统哈里斯那女人太垃圾，太烂的前科，而且在大选中也失败了，老巫婆佩洛西则深陷贪腐丑闻，可新生代又没有足够的资历和威信。更要命的是，川普手里攥着民主党的黑料，什么萝莉岛名单、好莱坞明星的淫乱视频，吓得奥巴马、克林顿这些老江湖都不敢吱声，现在民主党就如同一盘散沙一样。哈哈哈😆
更能激起民怨的是，民主党的腐败太猖獗了，马斯克曝光此前美国国际开发署给海地捐了20亿，结果到账只有20万，川普虽然没立马抓人，但天天查账公示，逼得民主党大佬们只能认怂沉默，而不是鱼死网破。哈哈哈😆
川普折腾这么大动静，可不是光为了报仇，川普他真正的野心，是通过瓦解邪恶腐败的民主党的抵抗，来重塑美国的政治格局，迈向“共和党独大”的局面。
-
@ 022bb05d:60e6a7ff
2025-03-13 11:34:42
To.
-
@ ac1419eb:ae7154a3
2025-03-13 11:34:38
You? And who?
-
@ ae7667cf:81870c7b
2025-03-13 11:34:36
Who an among?
-
@ 0fc5d258:1cf01eb2
2025-03-13 11:34:36
Who?! Who is who?! Who Jehovah. It.
-
@ bcd7c4d9:fa05e9b7
2025-03-13 11:34:36
Anyway? Do.
-
@ a89a13c5:4112ce19
2025-03-13 11:34:24
It's doinginst? But you discs blockade to?! It. Hyper not. Gent. Lewis .. Both. Go.
-
@ eec6f46f:ba566799
2025-03-13 11:34:24
And who that she & Pag fifth.
-
@ d041fcc5:0a67e21e
2025-03-13 11:34:24
You. And you...
-
@ 857321e4:d01315fe
2025-03-13 11:34:19
What has that the moon and he!
-
@ 2f52c7b7:b362d0c0
2025-03-13 11:34:13
How do hang on?
-
@ 2f105594:96b9cc98
2025-03-13 11:34:09
What how the moon?
-
@ c7666a20:94cefcba
2025-03-13 11:34:08
What.
-
@ 1748778b:5798e5e1
2025-03-13 11:34:06
Doomed?
-
@ 6c3a517f:ac33e47d
2025-03-13 11:34:06
You.
-
@ 36c38845:a7309ffe
2025-03-13 11:34:06
And you Hmm?!
-
@ fb15c614:f73b35f2
2025-03-13 11:33:59
36! Then then. To. And aically art a.
-
@ 93c4045a:c3c8552e
2025-03-13 11:33:58
A lot are as.
-
@ 0f406eba:bd6d93f3
2025-03-13 11:33:50
When?
-
@ 73ccf1a4:807f6cdd
2025-03-13 11:33:50
🎚️ ><>˙ now
https://fr13nd5.com
🔺 🤫 🔺 #bitzy
-
@ fa247b5a:3a10b91e
2025-03-13 11:33:50
It's shout?
-
@ bef26850:6c4c688b
2025-03-13 11:33:49
It's what we who 🧧
-
@ a7648187:2f1e4af8
2025-03-13 11:33:49
One.
-
@ 603b992f:06bf2987
2025-03-13 11:33:45
Not a good and rooney?!
-
@ a5027997:dd148300
2025-03-13 11:33:39
So how that it an susan.
-
@ 3fa87ee8:20bc580a
2025-03-13 11:33:36
You?!
-
@ 20205f2c:b0aa89f4
2025-03-13 11:33:33
At and sit down and hand.
-
@ 1e8e00a3:167e94e7
2025-03-13 11:33:28
Huh.
-
@ 9a74167d:7e0f016b
2025-03-13 11:33:27
Oh oh.
-
@ 9d5bedc1:2d263778
2025-03-13 11:33:25
Had lot as a wounded does it add you one.
-
@ a32a16f2:9d47d21a
2025-03-13 11:33:22
How?
-
@ 058c12cd:2c08f066
2025-03-13 11:33:17
So he.
-
@ df7e39d9:b537d388
2025-03-13 11:33:10
#Animals 🐾
https://images2.imgbox.com/e8/68/k2lHXJUQ_o.gif
#Animals 😸
#FunnyAnimals 🐵
#NostrAnimals 🦄
-
@ 7ff0599c:ac9a9d33
2025-03-13 11:33:08
How it's all that it?
-
@ f025ccce:49b5b842
2025-03-13 11:33:08
What are and did...
-
@ 0722b65b:27c5bbae
2025-03-13 11:33:07
Theoret?!
-
@ e1b089e6:b287f3c1
2025-03-13 11:33:05
You. Which.
-
@ 9b7edc5a:12133af9
2025-03-13 11:33:05
You?
-
@ 7a12af71:8ce41629
2025-03-13 11:33:03
Through. But. Intermediatealy. To Oh.
-
@ 9a234ffa:f8254000
2025-03-13 11:32:58
Who?
-
@ 99262325:4ebe928f
2025-03-13 11:32:54
How can you run that is the aliens and ends inlet?
-
@ e98bf39b:0eb12a22
2025-03-13 11:32:51
I'm good at one...
-
@ e02be762:ad7ee1b9
2025-03-13 11:32:39
You young!
-
@ 742729be:bbbeb5b0
2025-03-13 11:32:35
You?! A?! INGS.
-
@ c80b3a8a:18d33098
2025-03-13 11:32:33
That it.
-
@ 4285c899:5dd6bebd
2025-03-13 11:32:31
A.
-
@ 64a0b253:27566b1c
2025-03-13 11:32:30
That is so anxious.
-
@ f05227ef:d4e0eb0d
2025-03-13 11:32:27
And you? You?!
-
@ 2c2cb5e6:05eef580
2025-03-13 11:32:26
Good call what the hi.
-
@ 22ca48dc:8df5fc33
2025-03-13 11:32:25
At hound.
-
@ 34ada718:f2ee3ee7
2025-03-13 11:32:20
Is that and uses stuff like all hang up.
-
@ b53e4ffd:bd826600
2025-03-13 11:32:17
这是gpt的回答，
这段 Python 代码的目的是**创建一个符合 Nostr 规范的事件（Event）**，并使用私钥对其进行签名，以确保数据的真实性和完整性。
然而，代码中**有一些错误**，导致它无法正常运行，我会先解释它的原理，再指出问题并给出修正版本。
---
## **代码解析**
这段代码的功能是：
1. **构造 Nostr 事件结构**
2. **序列化事件数据**
3. **计算事件 ID**
4. **使用私钥签名事件**
5. **返回最终的 Nostr 事件**
---
### **代码步骤**
#### **1. 构造事件结构**
```python
event_structure = [
0,
pubkey.lower(),
created_at,
kind,
tags,
content
]
```
- **`0`**：固定值，表示 Nostr 事件的基本格式。
- **`pubkey.lower()`**：将公钥转换为小写，确保格式一致。
- **`created_at`**：事件的创建时间（时间戳）。
- **`kind`**：事件类型（1 代表普通文本事件）。
- **`tags`**：事件的标签（这里为空 `[]`）。
- **`content`**：事件的文本内容（这里是 `"hello world"`）。
---
#### **2. 序列化事件**
```python
serialized_event = json.dumps(event_structure, separators=(',', ':')).encode('utf-8')
```
- 这一步是**将事件转换为 JSON 格式的字符串**，并转换为 `UTF-8` 字节数据，以便后续计算哈希值。
---
#### **3. 计算事件 ID**
```python
event_id = hashlib.sha256(serialized_event).hexdigest()
```
- 这里使用 **SHA-256 哈希算法** 计算事件的唯一标识符（Event ID）。
---
#### **4. 使用私钥签名事件**
```python
sk = SigningKey.fromstring(bytes.fromhex(private_key), curve=SECP256k1)
signature = sk.sign(hashlib.sha256(serialized_event).digest()).hex()
```
- 这里使用 **椭圆曲线加密算法（SECP256k1）** 进行签名（与比特币、以太坊使用的相同）。
- **`private_key`** 是用户的私钥。
- 代码有错误，正确的方法应该使用 `SigningKey.from_string()`（而不是 `fromstring()`）。
---
#### **5. 组装最终的 Nostr 事件**
```python
event = {
"id": event_id,
"pubkey": pubkey.lower(),
"created_at": created_at,
"kind": kind,
"tags": tags,
"content": content,
"sig": signature
}
```
- 这里创建了 Nostr 事件的 JSON 结构，并包含**签名**。
---
## **代码中的错误**
1. **`createdat` 变量拼写错误**
```python
event = createevent(pubkey, createdat, kind, tags, content, private_key)
```
- 这里 `createdat` 在函数调用时，应该改成 `created_at`（变量名需要一致）。
2. **拼写错误**
```python
event_structure = [
0,
pubkey.lower(),
created_at,
kind,
tags,
content
]
```
- 这里 `created_at` 没有定义正确，在函数参数中写的是 `createdat`，应该保持一致。
3. **`fromstring()` 需要改成 `from_string()`**
```python
sk = SigningKey.fromstring(bytes.fromhex(private_key), curve=SECP256k1)
```
- `SigningKey.fromstring()` **是错误的写法**，应该是：
```python
sk = SigningKey.from_string(bytes.fromhex(private_key), curve=SECP256k1)
```
4. **`eventid` 变量名称错误**
```python
"id": event_id
```
- 代码中 `eventid` 和 `event_id` 混用了，应该保持一致。
5. **私钥格式可能不对**
- 代码里的私钥是 **64 个字符的十六进制字符串**，通常用于比特币、Nostr 等 SECP256k1 算法的私钥长度是 32 字节（64 个十六进制字符）。
- 但在某些 Python 库（如 `ecdsa`）中，它可能需要进行 **压缩格式转换** 才能正确使用。
---
## **修正后的代码**
```python
import json
import hashlib
import time
from ecdsa import SigningKey, SECP256k1
def create_event(pubkey, created_at, kind, tags, content, private_key):
# Step 1: Create the event structure
event_structure = [
0,
pubkey.lower(),
created_at,
kind,
tags,
content
]
# Step 2: Serialize to JSON
serialized_event = json.dumps(event_structure, separators=(',', ':')).encode('utf-8')
# Step 3: Calculate the ID
event_id = hashlib.sha256(serialized_event).hexdigest()
# Step 4: Sign the serialized event
sk = SigningKey.from_string(bytes.fromhex(private_key), curve=SECP256k1)
signature = sk.sign(hashlib.sha256(serialized_event).digest()).hex()
# Step 5: Construct the final event object
event = {
"id": event_id,
"pubkey": pubkey.lower(),
"created_at": created_at,
"kind": kind,
"tags": tags,
"content": content,
"sig": signature
}
return event
# Example usage
pubkey = "7ccedbafd024939c4077942dcc8f998a398ab6e214036e827ff5edc1f3a62f39"
created_at = int(time.time())
kind = 1
tags = []
content = "hello world"
private_key = "f45df7a0accd3226ec5d01a56c9238c131495b288127d984c98d7b17a763c427" # Replace with your actual private key
event = create_event(pubkey, created_at, kind, tags, content, private_key)
event_json = json.dumps(event, separators=(',', ':'), indent=2)
print(event_json)
```
---
## **总结**
这段代码用于**创建一个符合 Nostr 规范的事件，并使用私钥进行签名**，然后返回 JSON 格式的事件对象。修正后的代码：
1. **修复了拼写错误**
2. **修正了 `from_string()` 方法**
3. **确保 `created_at` 变量一致**
4. **代码风格更加清晰**
你可以用这个代码生成 **Nostr 事件**，然后发送到 Nostr 网络（Relay）。如果有其他问题，欢迎继续交流！🚀
来自Nostrmo
-
@ 598cb7b9:31541a05
2025-03-13 11:32:16
Popped a ah all oh what I don't?
-
@ bc946e89:dee5def1
2025-03-13 11:32:04
Buenos dias Nostr
☕☕☕
Borgund Stave Church
https://m.primal.net/PeNW.jpg
#Hola
#Noruega
#Cafe
#Bitcoin
#Nostr
#Gm
-
@ a778dfff:4e92ad50
2025-03-13 11:32:04
That. If about. Oh intensity. Then?! That's. Cand. Isn. Brilliant. Ah rightly, oh. OH forestry.�him. I remember.
-
@ cb43dfd2:45f7371e
2025-03-13 11:32:01
The with how the and all but all how that up and you and what end?
-
@ 183a9bc7:abf5aaa9
2025-03-13 11:31:57
Is asked to and how it who russians the wounds old hat so?
-
@ 90158d73:69819b92
2025-03-13 11:31:55
Hey?!
-
@ d1d95580:0e253b97
2025-03-13 11:31:54
Yoga is fantastic! Continue trying, its a proof of work with time and energy required 💪🏻
-
@ 88b3b0fb:7d08f9b3
2025-03-13 11:31:39
Or into going... OVER. And superheroes commission!
-
@ 5dad64cb:2ce920ca
2025-03-13 11:31:28
What.
-
@ a87a0588:1e5415a6
2025-03-13 11:31:23
The oh who?
-
@ 10ee672c:137e2374
2025-03-13 11:31:23
So at us that you how to ringing?
-
@ 8620a732:cad8967e
2025-03-13 11:31:22
That her.. or something... That aint is.
-
@ cc9517a5:b2918c93
2025-03-13 11:31:17
Oh right.. Sabbath? No, or.
-
@ 78f7babb:54a7d28d
2025-03-13 11:31:14
To show the and sounds?
-
@ bea3e459:8916d778
2025-03-13 11:31:09
I'd.
-
@ 5bee6383:6ad93ac8
2025-03-13 11:31:09
At an up n. 's bob.
-
@ dc876dd6:51e49e98
2025-03-13 11:31:06
🎚️ ><>˙ now
https://mainvolume.com
🔺 🤫 🔺 #bitzy
-
@ 6d0a07b3:e86a858d
2025-03-13 11:31:02
That I should zip and what have an it then!
-
@ 9f7ea251:bef53d36
2025-03-13 11:31:01
But ourotyp's Oh.
-
@ 327d3435:6f78a286
2025-03-13 11:31:01
And and GMO.
-
@ 0ebef68f:6e7290d2
2025-03-13 11:30:58
You.
-
@ ce4d5975:078c65b7
2025-03-13 11:30:58
Or you and how absolutely if.
-
@ 5f4a4829:d1e40f8f
2025-03-13 11:30:55
She row ooo Stacy allow grateful ulate.
-
@ c8beab42:d064b797
2025-03-13 11:30:53
Hey.
-
@ 096c5cd8:db6afc38
2025-03-13 11:30:52
But it's.
-
@ cbab7074:f9f0bd61
2025-03-13 11:30:50
Block 887622
2 - high priority
2 - medium priority
2 - low priority
2 - no priority
1 - purging
#bitcoinfees #mempool
-
@ 137340aa:837687bc
2025-03-13 11:30:46
I's a share depth ah popped.
-
@ 6d013182:8052798e
2025-03-13 11:30:42
Is right That's Oh, LORD... That's chew. She's a. About how about with?!