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Block #221,389

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Overview

389 confirmations · secure
Block Height
221,389
Timestamp
Sep 16, 2026, 14:00:10 UTC (9 hrs ago)
Transactions
1 transaction in this block
Block Reward
20.00000000 BTX (subsidy 20 + fees 0)
Miner
luckypoolio
Size / Weight
383 B · 383 WU
Difficulty
101.71 K
Bits / Nonce
520135923 · 0
Block Hash
9a3fdf5747d6254f1f6d718ceff41ddcef58a04a75bbb11f83bf14e6ecc13c30
Merkle Root
11868f9092d9326aa3ad88938703d922f5ee8fc00861b6b1a76060f5d5aba814
Previous Block
a251d989bea960bbb96c371e1616a4e941d6a4d2c07b52bb8b100073e66f2c20
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
185 B (48.30% of the block)
Transaction data
198 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
11868f9092d932…d5aba814Coinbase220198 B
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BTX Block #221,389 · 1 transaction · Sep 16, 2026 | BTXScan