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Block #221,223

Overview

29 confirmations · secure
Block Height
221,223
Timestamp
Sep 16, 2026, 09:31:29 UTC (42 mins 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
107.089 K
Bits / Nonce
520133802 · 0
Block Hash
980ddb269c4c52272cb640891e56c0b2c14b03d24a14dc45717cc91cb9f7d4fa
Merkle Root
906f8bef16e14c8bc44a3ef7ba586440255f924ef6ec151dfeb07bc2d531c433
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
906f8bef16e14c…d531c433Coinbase220200 B
BTX Block #221,223 · 1 transaction · Sep 16, 2026 | BTXScan