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Block #221,721

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Overview

50 confirmations · secure
Block Height
221,721
Timestamp
Sep 16, 2026, 22:20:28 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
100.767 K
Bits / Nonce
520136318 · 0
Block Hash
307ac8e5e4f0188baf1c8a991d016210bfa0fd424227114bf84c603ff9242115
Merkle Root
63476f206afec0f46e860046bff60e120b14df22c531311cbd39f35d169b2161
Previous Block
2c8c72a1e82f30c1860dec3e91e20c308ac8825eeedb4af0fb143ec26769ab36
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
63476f206afec0…169b2161Coinbase220200 B
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BTX Block #221,721 · 1 transaction · Sep 16, 2026 | BTXScan