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Block #165,643

Overview

52,343 confirmations · secure
Block Height
165,643
Timestamp
Jul 20, 2026, 21:14:37 UTC (1 mo ago)
Transactions
1 transaction in this block
Block Reward
NaN BTX (subsidy NaN + fees NaN)
Miner
unknown
Size / Weight
1 MB · 1,048,962 WU
Difficulty
0.027 T
Bits / Nonce
472435583 · 0
Block Hash
664e41a01cb47e07e5d3dacced72f7721de8ec9788c03a644ee747ca45bf10a5
Merkle Root
27c7021dfa5cf9e0a377bf9f9d2a32bce2ea1cc91041d65541efb9dcf5221259
Previous Block
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
1 MB (99.98% of the block)
Transaction data
196 B
MatMul digest
none
Seed A
none
Seed B
none
BTX replaces Bitcoin's SHA-256 with MatMul, a matrix multiplication over a finite field. That work proof is most of every block, so a block stays about 1 MB even when it carries a single transaction.

Transactions

showing 1 of 1
Transaction IDTypeOutputsOutput totalSize
27c7021dfa5cf9…f5221259Coinbase220196 B