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Block #221,541

Overview

67 confirmations · secure
Block Height
221,541
Timestamp
Sep 16, 2026, 17:54:43 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
99.507 K
Bits / Nonce
520136858 · 0
Block Hash
9a412bd2408912778f74ef49c4404cbe331e67a9e21886afe3cab198d3396ccc
Merkle Root
33521765d77d3da3d94e4d2a0b221939b1ea43da9c8e085af37c31f1b70a91b3
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
33521765d77d3d…b70a91b3Coinbase220200 B
BTX Block #221,541 · 1 transaction · Sep 16, 2026 | BTXScan