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Block #221,921

Overview

39 confirmations · secure
Block Height
221,921
Timestamp
Sep 17, 2026, 03:55:50 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
90.878 K
Bits / Nonce
520140956 · 0
Block Hash
e572d5971b89d179895e53992799e2866e999dd812badd94c78946dd31c9e85c
Merkle Root
b1083e2296fbb96489179c776f30d7e7972b2dd327183bff9d7475bc0286bf93
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
b1083e2296fbb9…0286bf93Coinbase220200 B