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Block #221,422

Overview

49 confirmations · secure
Block Height
221,422
Timestamp
Sep 16, 2026, 14:48:20 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
102.157 K
Bits / Nonce
520135738 · 0
Block Hash
640e223e560f2b60c92c5dfc76d48f6f17e88d115d273b02710aa7e0351717b7
Merkle Root
9b5f79d0eb2dbf643f5c2958e32460175185c4e7ab348e35ba661c3f3113ec36
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
9b5f79d0eb2dbf…3113ec36Coinbase220200 B
BTX Block #221,422 · 1 transaction · Sep 16, 2026 | BTXScan