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Block #221,561

Overview

84 confirmations · secure
Block Height
221,561
Timestamp
Sep 16, 2026, 18:33:38 UTC (1 hr ago)
Transactions
1 transaction in this block
Block Reward
20.00000000 BTX (subsidy 20 + fees 0)
Miner
ninjaraider.com/hk1
Size / Weight
385 B · 385 WU
Difficulty
96.811 K
Bits / Nonce
520138060 · 0
Block Hash
26d49468c78693f3271399c15ce4b59fd83d44be68eb55231120519f9374ccde
Merkle Root
09bfb2248c1e84e67432737236ab0bc1188f03b0aaabfb36a764244c604a0d14
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
09bfb2248c1e84…604a0d14Coinbase220200 B