Algorithm of Bitmain Antminer S19 Series – All You Want to Know

In this article, we’ll discuss the algorithm that Bitmain Antminer S19 Series miners use in detail.

Bitmain Antminer S19 Series uses the SHA-256 algorithm, which can mine Bitcoin. Bitcoin uses the SHA-256 hash algorithm. This algorithm produces random numbers that can be independently verified in a way that uses a predictable amount of computer processing power. Let’s now examine SHA-256 in more detail and how it functions in blockchains.

Read more:

What is SHA-256?

A secure hashing algorithm or commonly referred to as SHA-256, is an unkeyed cryptographic hashing function that takes an input of variable length and produces a 256-bit long hash output.

Uses of SHA-256 in Blockchain

Blockchains like Bitcoin, Bitcoin Cash, and Bitcoin SV use the SHA-256 hashing algorithm, which was one of the first and most widely used. SHA-256 is used in various stages in a blockchain, most prominently:

• Consensus mechanism: By changing the nonce value in a bitcoin block until they reach a hash below the limit, miners use SHA-256 to calculate the hash of new blocks that will be generated. The block can then be approved for entry into the ledger.
• Chains of blocks: Every block in the ledger has a SHA-256 hash that points to the block before it in the chain.
• Digital signatures: Digital signatures are used in transactions to ensure their integrity. The data involved in the transaction is first hashed with SHA-256 and then encrypted with the sender’s private key to produce a signature. The miner then confirms this signature in order to approve the transaction.

The process of signature generation

What Makes SHA-256 An Ideal Candidate for Blockchain?

SHA-256 offers dependability and security. Here are some of the main features of SHA-256, which make it perfect to be used as the main hashing function in a blockchain:

• Collision resistant: The hash output from two different input values cannot be identical. This guarantees that a distinct hash value is assigned to each block in the blockchain ledger.
• Preimage resistance: Given a hash value, the input cannot be recreated. This ensures that during theproof of work in bitcoin, the miners cannot guess the value of nonce by converting the acceptable hash back into the input; instead, they have to use the brute force method, which ensures that the work is done.

The input value can not be calculated based on the hash

• Deterministic: If the input is constant, the output of the hash function should also be constant. This is a fundamental characteristic of digital signatures because the computed hash against a particular input should remain constant when calculated by the sender and receiver.
• Large output: The 256-bit output adds up to 22562256 possibilities making it impossible to apply the brute force solution to crack the hash.
• Avalanche effect: The output is drastically altered by even the smallest input change. By doing this, it is ensured that the hash value cannot be deduced from the input values. The hash is safer as a result.

These characteristics of the SHA-256 make it the best option for blockchains because it offers unparalleled security and dependability.

Algorithms and Corresponding ANTMINERs

The table below lists the coins that ANTMINERS can mine along with the corresponding algorithms.

Cryptocurency	Full Name	Algorithm	ANTMINER
KDA	Kadena	Blake2S	KA3
BTC	BitCoin	SHA256	S9series、T9series、S11、15series、17series、19series、R4
BCH	Bitcoin Cash	SHA256	S9series、T9series、S11、15series、17series、19series、R5
BSV	Bitcoin SV	SHA256	S9series、T9series、S11、15series、17series、19series、R6
LTC	Litecoin	Scrypt	L3series、L5（Layout of mining farm, not for sale）、L7
DASH	Dash	X11	D3、D5、D7
ZEC	Zcash	Equihash	Z9 mini、Z9、Z11、Z15
ZEN	Horizen	Equihash	Z9 mini、Z9、Z11、Z15
ETHW	Ethereum	Ethash	E9
ETC	Ethereum Classic	Ethash	E3、E7、E9
SCC	Siacoin Classic	Blake2B	A3
XSC	Space Cash	Blake2B	A3
XMC	Menero Classic	Croptonight	X3
BTM	Bytom	Tensority	B3、B7
DCR	DCR-Decred	Blake_256	DR3、DR5
HC	HCash	Blake_256	DR3、DR5
CLO	Callisto Network	Ethash	E3、E7
CKB	Nervos Network	Eaglesong	K5、K7

Summary: Algorithm of Bitmain Antminer S19 Series

Bitmain Antminer S19 Series uses the SHA-256 algorithm, which can mine Bitcoin. SHA-256 is an unkeyed cryptographic hashing function that takes an input of variable length and produces a 256-bit long hash output.

FAQs