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Block #221,243

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Overview

27 confirmations · secure
Block Height
221,243
Timestamp
Sep 16, 2026, 10:01:38 UTC (42 mins 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
107.033 K
Bits / Nonce
520133823 · 0
Block Hash
a42472ea8811d4a870c64488946daaff8806bd5255c1d5708eebf1a8ad97fb61
Merkle Root
fa875f894c97cb5716bb7d7d132695479bfd9edd1309619af2914570a3803d65
Previous Block
fb293e4b8c335fa5b5f26ef86eb0b0d1fe837890ac9edc701407ec66e15c6d42
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
fa875f894c97cb…a3803d65Coinbase220200 B
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BTX Block #221,243 · 1 transaction · Sep 16, 2026 | BTXScan