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• BIP 0140
  ...standard multisig format also for 1-of-1 transactions add an additional 2 bytes, however it also removes the bug requiring a dummy push, resulting in a sin
  15 KB (2,249 words) - 04:35, 29 May 2024
• BIP 0141
  #* Hard coded constants, such as maximum data push size (520 bytes) or sigops limit could be reevaluated or removed ...de>scriptPubKey</code> of the coinbase transaction. It must be at least 38 bytes, with the first 6-byte of <code>0x6a24aa21a9ed</code>, that is:
  26 KB (3,935 words) - 23:08, 26 April 2024
• BIP 0142
  The 4-byte checksum is the first four bytes of the double SHA256 hash of the serialization of the previous items. BIP141 defines 2 ways of encoding a "witness program", a data push of 2 to 32 bytes:
  6 KB (918 words) - 17:58, 24 September 2019
• BIP 0143
  ...be either <code>0x02</code> or <code>0x03</code>, and the size MUST be 33 bytes. Transactions that break this rule will not be relayed or mined by default.
  57 KB (9,663 words) - 21:48, 30 April 2024
• BIP 0144
  ...followed by each item encoded as a var_int length followed by a string of bytes. Each txin has its own script witness. The number of script witnesses is no
  5 KB (805 words) - 18:00, 24 September 2019
• BIP 0145
  * "sizelimit" is already enforced by clients by counting the sum of bytes in transactions' "data" keys.
  6 KB (867 words) - 18:00, 24 September 2019
• BIP 0331
  |txns_length||CompactSize||1 or 3 bytes|| The number of transactions provided. |txns_length||CompactSize||1 or 3 bytes|| The number of transactions requested.
  28 KB (4,234 words) - 18:44, 24 April 2024
• Segregated Witness
  ...t most 4 million [[weight units]] (WU). Non-witness and pre-segwit witness bytes weigh 4 WU, but each byte of Segwit witness data only weighs 1 WU, allowing
  3 KB (420 words) - 06:16, 14 March 2021
• Fee bumping
  # Now TOTAL_SIZE is the the total size (in bytes) of all unconfirmed ancestors of your stuck transaction, and TOTAL_FEES is ...e more accurate.) In the "Coin Control Features" pane, call the value for "Bytes" NEWTX_BYTES. Referring back to the fee estimation steps in the first secti
  15 KB (2,553 words) - 23:28, 14 January 2019
• Shamir Secret Snakeoil
  ...ote>They implemented Shamir secret sharing by sharing the 256 bit seed (32 bytes) with 32 different polynomials of degree 2, and then it evaluates it in 5 p
  8 KB (1,293 words) - 11:09, 6 April 2021
• BIP 0173
  * Convert the rest of the data to bytes: ** There MUST be between 2 and 40 groups, which are interpreted as the bytes of the witness program.
  20 KB (3,196 words) - 18:51, 25 April 2024
• Schnorr
  ...). Note that R is a public key, so would require 33 bytes to represent (32 bytes + 1 bit indicating "even" vs "odd").
  2 KB (444 words) - 09:52, 15 September 2021
• Satoshi per byte
  ...]] in [[satoshi (unit)|satoshi]] divided by the size of the transaction in bytes.
  603 bytes (92 words) - 06:56, 14 March 2023
• Techniques to reduce transaction fees
  ...network (with one input and two outputs) from about 258 bytes to about 226 bytes, a 14% savings. ...|The percentage of the maximum available block space consumed by the extra bytes in uncompressed pubkeys]]
  35 KB (5,324 words) - 16:45, 17 February 2019
• Weight units
  '''Virtual size''' (vsize), also called '''virtual bytes''' (vbytes), are an alternative measurement, with one vbyte being equal to ...[Protocol documentation|P2P protocol's]] ''block'' message and counted the bytes.
  11 KB (1,622 words) - 02:39, 2 March 2021
• Signet
  * The protocol message header bytes are *dynamically generated* based on the block challenge, i.e. every signet ...enge, as a single script push operation. I.e. if the block challenge is 37 bytes, the message start would be sha256d(0x25 || challenge)[0..3].
  9 KB (1,451 words) - 15:03, 28 February 2024
• BIP 0322
  ...e consists of a witness stack, consensus encoded as a vector of vectors of bytes, and base64-encoded. Validators should construct <code>to_spend</code> and
  11 KB (1,699 words) - 18:07, 31 May 2024
• BIP 0197
  is to ensure that the secret size is exactly a certain number of bytes long. ...rest, there is a need to ensure that the length on the Bitcoin side is 32 bytes.
  13 KB (1,985 words) - 23:18, 1 May 2024
• BIP 0151
  ...to 64 bytes of output. This output is used as a keystream, with any unused bytes simply discarded. | 4 || length || uint32_t || Length of ciphertext payload in number of bytes
  10 KB (1,495 words) - 22:02, 30 April 2024
• BIP 0380
  Solutions such as introducing different version bytes for extended key serialization both are a layer violation (key derivation s
  19 KB (2,892 words) - 23:00, 22 April 2024

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