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Block #165,831

Overview

50,821 confirmations · secure
Block Height
165,831
Timestamp
Jul 21, 2026, 02:03:03 UTC (1 mo ago)
Transactions
1 transaction in this block
Block Reward
NaN BTX (subsidy NaN + fees NaN)
Miner
unknown
Size / Weight
1 MB · 1,048,966 WU
Difficulty
5.933
Bits / Nonce
472589793 · 0
Block Hash
bb2331989c2807aab50389f5cbd96d241aeade3226923d7edbb52489e876204d
Merkle Root
f1a104799b11e4c37b9a4cec8b1be3d439a5dc60261a208497edaebb74ef3bfb
Previous Block
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
1 MB (99.98% of the block)
Transaction data
200 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
f1a104799b11e4…74ef3bfbCoinbase220200 B