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Block #187,221

Overview

12,076 confirmations · secure
Block Height
187,221
Timestamp
Aug 12, 2026, 10:35:39 UTC (12 days ago)
Transactions
1 transaction in this block
Block Reward
NaN BTX (subsidy NaN + fees NaN)
Miner
unknown
Size / Weight
410 B · 410 WU
Difficulty
0
Bits / Nonce
520186406 · 0
Block Hash
a219a2937bc8691ca7a59b13d88fd9b84446017d364e40f15886d6f4638618ae
Merkle Root
49a6291fa7a7e85adf39dad9e4e9a236da8d66aadf4ab8adb153aa7b0b92424d
Previous Block
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
185 B (45.12% of the block)
Transaction data
225 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
49a6291fa7a7e8…0b92424dCoinbase220225 B