What you need to know

• YouTube turned 20 recently, and it is bringing new features and some tweaks to its design on its TV app.
• YouTube TV members can experiment with building their own multiview, and this can be done with non-sports content as well.
• It is expanding its “voice reply” to comments feature to more creators across the board.
• The redesign of the YouTube app will also include a new look for its video player.

YouTube turned 20 this week and celebrating its two decade milestone, the streaming platform shared some fun facts about its inception along with latest features that are being testing and coming to users soon.

What began as a 19-second video back in 2023 has now evolved into a full-blown streaming giant, with over 20 million video uploads each day. YouTube has also become a hub for people to have conversations and comment, and react to all sorts of videos, whether they like it or not. According to the streaming platform, “in 2024, YouTube users averaged over 100 million comments on videos daily. And we discovered that last year, creators received comments from an average of 10 million viewers every day.”

That said, YouTube seems to be giving back to its avid users as well. In its blog post, YouTube said that in a few weeks, YouTube TV users can test out multiviews on their account. They can build their personalized multi-view window that showcases non-sports channels as well. Considering that YouTube is testing this feature out, YouTube says that it is starting “with a small group of popular channels and expanding in the coming months.”

For its Premium users, the streaming platform is immediately rolling out 4x playback speed on mobile devices. This was being tested out in February and has now finally landed. More creators will have the ability to voice-respond to comments on their videos.

Furthermore, users can start creating their personalized radio station with the AI-powered tool called “Ask Music”. You can speak or ask YouTube to create a playlist for you with “upbeat songs for a morning run,” “calm jazz for studying,” “80s-inspired indie,” or even something more specific to your mood. Ask Music is available on iOS and Android for all YouTube Premium and YouTube Music users.

Lastly, the YouTube TV app is getting a full redesign this summer, the blog post added.”Easier navigation, playback, quality tweaks, plus streamlined access to comments, channel info, and subscribing are heading to your screens,” YouTube stated.

The company shared a quick glimpse of what the new UI would look like, featuring video from @LoFiGirl. The controls on the new UI are more spread out when compared to the current version. The channel, description, and subscribe buttons are on the left, the play/pause and next controls are in the center, making it more accessible and prominent. While the other controls, like settings and the like/dislike toggles, remain on the left of the screen, as seen above.

For P2SH transactions, an example redemption script:

 CScript((my_private_key.pub,OP_CHECKSIG,OP_IF,OP_1,OP_ELSE,OP_1,OP_ENDIF))

Works if the expression is true. Executes the IF statement. That is, the first signature matches. However, if the initial signature does not match the public key, instead of performing another statement, the site will return:

SendRawTransaction RPC Error-26: Non-monitoring-Script-Verify-Flag (must be zero if signature fails (multi-)SIG operation)

but, VerifyScript(txin.scriptSig, (txin_scriptPubKey), tx, 0, (SCRIPT_VERIFY_P2SH,)) Does not throw errors. This is also how you generate a signature.

def create_OP_CHECKSIG_signature(tx, txin_scriptPubKey, seckey):
    
    sighash = SignatureHash(txin_scriptPubKey, tx, 0, SIGHASH_ALL)
    signature = seckey.sign(sighash) + bytes((SIGHASH_ALL))
    return signature
#usage
sig = create_OP_CHECKSIG_signature(tx, redeemscript, my_private_key)

Any help is appreciated.

I would like to send a raw transaction, but I have a problem. I’m using a RegTest node. P2PKH address was generated in seed breeding
mjnJj4TFyU4jYrTVUHMA632UmuUMssZHq4

Next, as usual, generateToAddress 101 block

I’ve never touched

(
    {
        "txid": "6481bbba699177c735c3e336735674641459bbbe2aba85a1b8be233df8f36938",
        "vout": 0,
        "address": "mjnJj4TFyU4jYrTVUHMA632UmuUMssZHq4",
        "label": "",
        "scriptPubKey": "76a9142ec7cc30ef662cf7c757e3460995f2682871207688ac",
        "amount": 50,
        "confirmations": 101,
        "spendable": true,
        "solvable": false,
        "parent_descs": (
            "addr(mjnJj4TFyU4jYrTVUHMA632UmuUMssZHq4)#rwelz9me"
        ),
        "safe": true
    }
)

And then I make a transaction. Just send a little Saturday to another empty address

My Step: 1. Create an empty transaction with one input and two outputs (one for change)

CREATE TRANSACTION START
== Amount to send (sats): 100000000
== Fee (sats): 1000000
== Get UTXO id for pay: 6481bbba699177c735c3e336735674641459bbbe2aba85a1b8be233df8f36938
== Reversed UTXO id: 3869f3f83d23beb8a185ba2abebb59146474567336e3c335c7779169babb8164
== Full generated tx: {"version":1,"inputs":({"txid":"3869f3f83d23beb8a185ba2abebb59146474567336e3c335c7779169babb8164","vout":0,"scriptSig":"76a9142ec7cc30ef662cf7c757e3460995f2682871207688ac","sequence":4294967295}),"outputs":({"value":100000000,"scriptPubKey":"76a914796e2d78cff63c21f8ee823052b5362bc2cc2af388ac"},{"value":4899000000,"scriptPubKey":"76a914929b53a5d57f12e924b9c6d58524faec5c5cfee788ac"}),"locktime":0}
CREATE TRANSACTION END

2. Next, serialize it

SERIALIZATION START
== Version (4 bytes LE):  01000000
== Input Count (1 bytes Compact Size): 01
==== TXID (32 bytes Natural Byte Order): 3869f3f83d23beb8a185ba2abebb59146474567336e3c335c7779169babb8164
==== VOut (4 bytes LE):  00000000
==== ScriptSig Size (1 bytes Compact Size): 19
==== ScriptSig (25 bytes): 76a9142ec7cc30ef662cf7c757e3460995f2682871207688ac
==== Sequence (4 bytes LE):  ffffffff
== Output Count: (1 bytes Compact Size): 02
==== Amount (8 bytes LE): 00e1f50500000000
==== ScriptPubKey Size (1 bytes Compact Size): 19
==== ScriptPubKey (25 bytes): 76a914796e2d78cff63c21f8ee823052b5362bc2cc2af388ac
==== Amount (8 bytes LE): c0ce002401000000
==== ScriptPubKey Size (1 bytes Compact Size): 19
==== ScriptPubKey (25 bytes): 76a914929b53a5d57f12e924b9c6d58524faec5c5cfee788ac
==== Locktime (4 bytes LE): 00000000
== SIGHASH_ALL (4 bytes LE):  01000000
== Final Buffer: 01000000013869f3f83d23beb8a185ba2abebb59146474567336e3c335c7779169babb8164000000001976a9142ec7cc30ef662cf7c757e3460995f2682871207688acffffffff0200e1f505000000001976a914796e2d78cff63c21f8ee823052b5362bc2cc2af388acc0ce0024010000001976a914929b53a5d57f12e924b9c6d58524faec5c5cfee788ac0000000001000000
SERIALIZATION END

3. Please sign

 SIGNING START
== WIF: cRcGtESEBF1ztuwtftM7Ds9Mcu1x6PtCK1TiXKTvShZF43ZtVYVY
== Private Key: 7828a7d17099c3d5baeaa4a8de47d97038e9cefd62d5d04e4736e47fe0a81779
== Public Key: 03a1dbe0aea6bf483bc00ed3d101f54e0b1e06e9c2e5103de5950b135ff055f107
== Double sha256 of serialized tx: 08b7c9af7310ff1dbeea59575dd851565b52046a03631351b5aec94100655b91
== Der signature with sighash: 304502210085016fb2b7cc850ca2560da9e5873c922643388af63ae5a496899acd6e94537c022077df3eba94465a22f764338a9200865a591c7998206c9fbcf22080d9152f45af01
== All size (1 bytes Compact Size): 6b
== Sig len (1 bytes Compact Size): 48
== Pub Key (1 bytes Compact Size): 21
== ScriptSig Size (1 bytes Compact Size): 6c
== ScriptSig (108 bytes): 6b48304502210085016fb2b7cc850ca2560da9e5873c922643388af63ae5a496899acd6e94537c022077df3eba94465a22f764338a9200865a591c7998206c9fbcf22080d9152f45af012103a1dbe0aea6bf483bc00ed3d101f54e0b1e06e9c2e5103de5950b135ff055f107
SIGNING END

what happened ? der signature? Does it have it in my data and Argo? please help me. I wrote the code to send raw transactions, investigation procedures, but I think I made a mistake somewhere

4. Final Hex and Command

bitcoin-cli -regtest \
       -rpcuser=bitcoin \
       -rpcpassword=ggbUUhXBbgUVDd2vdaMRb-KVYusRXbV-fVgjdMMdOWA \
       -rpcwallet="app_wallet" \
        sendrawtransaction 01000000013869f3f83d23beb8a185ba2abebb59146474567336e3c335c7779169babb8164000000006b48304502210085016fb2b7cc850ca2560da9e5873c922643388af63ae5a496899acd6e94537c022077df3eba94465a22f764338a9200865a591c7998206c9fbcf22080d9152f45af012103a1dbe0aea6bf483bc00ed3d101f54e0b1e06e9c2e5103de5950b135ff055f107ffffffff0200e1f505000000001976a914796e2d78cff63c21f8ee823052b5362bc2cc2af388acc0ce0024010000001976a914929b53a5d57f12e924b9c6d58524faec5c5cfee788ac00000000 0.10 200000