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Block #221,681

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Overview

74 confirmations · secure
Block Height
221,681
Timestamp
Sep 16, 2026, 21:33:43 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
96.939 K
Bits / Nonce
520138001 · 0
Block Hash
d91a0a183ab3a4a9c4993dd2effd18af1827750b8a7f28efa75a3cbf6b72a022
Merkle Root
87bd00938d07ba8be9efdb719bbb3049b3b06139559db160af03d6117d3752bb
Previous Block
ef9f85b4a290af815306815a95090ce9d9253b7f090ec2f48189855579bd81ec
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
87bd00938d07ba…7d3752bbCoinbase220200 B
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BTX Block #221,681 · 1 transaction · Sep 16, 2026 | BTXScan