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Block #221,491

Overview

56 confirmations · secure
Block Height
221,491
Timestamp
Sep 16, 2026, 16:32:33 UTC (1 hr ago)
Transactions
1 transaction in this block
Block Reward
20.00000000 BTX (subsidy 20 + fees 0)
Miner
ninjaraider.com/is1
Size / Weight
385 B · 385 WU
Difficulty
101.971 K
Bits / Nonce
520135815 · 0
Block Hash
f58d79d467e0d1b59970875fe9fc2f72bf6846515940749afd2ed195769feca8
Merkle Root
d9f239b0d1bb948603ddeb2a050160100fbcec0801a822c390ad6995456e27f2
Previous Block
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
185 B (48.05% 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
d9f239b0d1bb94…456e27f2Coinbase220200 B
BTX Block #221,491 · 1 transaction · Sep 16, 2026 | BTXScan